KatieJ NYC

The patchwork halter dress by KatieJ NYC is a dreamy, vintage-inspired style that brings effortless charm to tween summer fashion.

Designed in a soft blue patchwork print, this dress blends delicate florals and gingham patterns for a unique, boutique look that feels both timeless and on-trend. The halter neckline with tie detail adds a playful, elevated touch, while the flowy, tiered silhouette creates beautiful movement that’s perfect for warm-weather days.

Lightweight and easy to wear, this dress is ideal for everything from vacations and special outings to everyday summer style. It’s the perfect balance of feminine, trendy, and age-appropriate—exactly what moms and tweens are looking for.

At our boutique, we specialize in trendy tween girls clothing, offering curated styles from top brands like KatieJ NYC. As one of the largest KatieJ retailers, we’re a trusted destination for moms shopping for stylish, high-quality, and age-appropriate fashion for girls 7–14.

Why It’s a Must-Have

• Unique blue patchwork print with florals + gingham
• Feminine halter neckline with tie detail
• Flowy, tiered silhouette for movement
• Lightweight and breathable for summer
• Vintage-inspired, boutique aesthetic

Perfect For

• Tween summer dresses
• Vacation outfits
• Boutique girls clothing looks

Complete her effortlessly chic look with the KatieJ NYC Light Blue Floral Halter Top—a standout piece designed for fashion-forward tween girls and moms who want style without compromising on age-appropriate fit. Featuring a soft white base with a delicate light blue floral print, this top captures one of the biggest tween trends for spring and summer 2026.

The halter neckline with adjustable tie detail adds a playful, elevated touch, while the flowy silhouette creates a flattering, comfortable fit she’ll love wearing all day. Lightweight and breathable, it’s perfect for warm-weather outings, vacations, and special occasions.

Pair it with the matching KatieJ floral maxi skirt (sold separately) for a coordinated set that delivers a polished, boutique-worthy look. Whether worn together or styled with denim, shorts, or skirts, this top is a versatile staple in any tween girl’s wardrobe.

As a premier destination for tween girls clothing and one of the largest retailers of KatieJ NYC, we specialize in curated, on-trend styles that both moms and daughters agree on.

Why moms & tweens love it:

• On-trend blue floral print for a soft, feminine aesthetic
• Adjustable halter tie neckline for a custom fit
• Flowy, breathable fabric for all-day comfort
• Perfectly pairs with the matching maxi skirt
• Designed by KatieJ NYC, a leading tween fashion brand
• 👉 Shop the full KatieJ floral matching set

Perfect for:
tween halter tops, girls floral tops, tween matching sets, modest trendy tween outfits, summer tween fashion, KatieJ NYC clothing, tween vacation outfits

Elevate her everyday style with the KatieJ NYCLight Blue Floral Maxi Skirt—a must-have for moms and tweens searching for the perfect balance of trend, comfort, and age-appropriate fashion. Designed in a soft white fabric with a delicate light blue floral print, this flowy maxi skirt captures the effortless, feminine look that’s trending for tween girls in 2026.

The full-length silhouette creates a graceful, easy-to-wear fit that’s perfect for everything from school days to weekend outings, vacations, and special occasions. Lightweight and breathable, this skirt moves beautifully while keeping her comfortable all day long.

Pair it with the matching top (sold separately) for a polished, coordinated tween outfit that moms love and girls feel confident wearing. Whether styled as a set or mixed with basics, this piece delivers versatile styling options that extend her wardrobe.

As a premier tween girls boutique and one of the largest destinations for KatieJ NYC clothing, we curate only the most on-trend, high-quality styles for fashion-forward girls.

Why moms & tweens love it:

• Trend-forward blue floral print for a soft, feminine look
• Flowy maxi length for comfort and coverage
• Lightweight fabric perfect for spring & summer
• Versatile styling: wear as a set or mix & match
• Designed by KatieJ NYC, a top brand in tween fashion

Perfect for:
tween maxi skirts, girls floral skirts, modest tween outfits, matching skirt sets, spring summer tween fashion, KatieJ NYC clothing, trendy tween girl outfits

A classic cable knit cardigan never goes out of style. It's a staple in any girls closet. KatieJ tween girls cardigans are the perfect closet staple to pair over dresses, tees, and tanks.  Cardigans are a great way to extend her wardrobe for cool spring and summer evenings and into fall with layering. The KatieJ NYC tween rory cardigan has your classic cable knit styling that is perfect for layering with tanks and tees. Cardigans are always a tween closet staple so why not get one that is high quality and can be worn for multiple seasons. 

PRODUCT FEATURES:

• Cable Knit
  
• Long Sleeves
• Button Closure

CONTENT & CARE:

• 100 cotton
• Machine wash

Complete her look with the KatieJ NYC Blue Floral Puff Sleeve Top for Tween Girls—a romantic, trend-forward piece designed for stylish tweens and moms who want elevated, age-appropriate fashion. Featuring a soft white base with delicate light blue floral print, this top perfectly captures the soft, feminine aesthetic trending for tween girls in 2026.

Designed with a flattering square neckline, ruched bodice, and puff sleeves, this cropped top delivers a polished yet playful silhouette that stands out while remaining comfortable and wearable. The lightweight fabric keeps her cool for warm-weather days, while the structured fit gives a boutique-quality feel moms love.

Pair it with the matching KatieJ floral maxi skirt (sold separately) for a coordinated set that’s perfect for special occasions, vacations, or styled everyday outfits. It also pairs effortlessly with denim shorts or skirts for versatile styling.

As a premier destination for tween girls clothingand one of the largest retailers of KatieJ NYC, we curate the most on-trend, high-quality pieces that make getting dressed easy and fun.

Why moms & tweens love it:

• Soft blue floral print on white for a timeless, feminine look
• Trendy puff sleeves + square neckline silhouette
• Ruched bodice for a flattering, comfortable fit
• Lightweight fabric ideal for spring and summer
• Designed by KatieJ NYC, a leader in tween fashion

Elevate her everyday style with the KatieJ NYCBlue Floral Maxi Skirt for Tween Girls—a beautifully feminine, trend-forward piece designed for moms and daughters who want both style and comfort. Featuring a soft white base with delicate light blue floral detailing, this skirt captures the romantic, airy aesthetic that’s trending for tween girls in 2026.

Designed with a flattering tiered silhouette and flowy movement, this maxi skirt offers the perfect blend of coverage and effortless style—making it ideal for school, vacations, family outings, and special occasions. The lightweight fabric keeps her cool and comfortable, while the elastic waistband ensures an easy, flexible fit.

Pair it with the matching KatieJ floral top (sold separately) to create a polished, boutique-worthy set that’s perfect for photos, events, or elevated everyday wear. Styled together or mixed with basics, this skirt offers endless outfit versatility.

As a premier destination for tween girls clothingand one of the largest retailers of KatieJ NYC, we specialize in curating trend-driven, high-quality pieces that moms trust and tweens love.

The Hallie Top by KatieJ NYC captures that effortless European summer vibe—light, feminine, and perfectly on-trend for tween girls.

Designed in a soft crème brûlée yellow, this top brings a warm, sunny feel that’s perfect for vacation days, summer outings, and everyday style. The flattering silhouette features a delicate front bow detail and a softly gathered bodice, creating a look that’s both elevated and age-appropriate.

This is the ultimate mix-and-match piece—pair it with the matching maxi skirt for a chic, coordinated set or style it with denim or shorts for a more casual, laid-back look.

At our boutique, we specialize in trendy tween girls clothing, curating standout styles from top brands like KatieJ NYC. As one of the largest KatieJ retailers, we’re a trusted destination for moms looking for stylish, high-quality, and age-appropriate fashion for girls 7–14.

Why It’s a Must-Have

• Soft crème brûlée yellow for a sunny, elevated look
• Feminine front bow detail
• Lightweight, comfortable fit
• Perfect for matching sets or everyday styling
• Trendy yet age-appropriate silhouette

Style It With

• Matching maxi skirt for a full European-inspired set
• Denim shorts or jeans for casual outfits

The Hallie Maxi Skirt by KatieJ NYC brings effortless elegance to tween summer style with its soft, flowing silhouette and sunny European-inspired feel.

Designed in a beautiful crème brûlée yellow, this maxi skirt captures that dreamy, warm-weather aesthetic—perfect for vacations, special outings, and elevated everyday looks. The flowy, full-length design creates graceful movement, while the comfortable waistband ensures an easy, flattering fit for tweens.

Pair it with the matching Hallie Top for a stunning coordinated set that feels straight out of a European summer, or style it with a simple tee or tank for a more relaxed, casual outfit.

At our boutique, we specialize in trendy tween girls clothing, curating the most sought-after styles from brands like KatieJ NYC. As one of the largest KatieJ retailers, we’re a trusted destination for moms looking for stylish, high-quality, and age-appropriate fashion for girls 7–14.

The Lemon Bike Graphic Tee by KatieJ NYC is the perfect blend of playful and on-trend—made for tween girls who love fun, standout style.

This soft white tee features a charming floral bicycle graphic with lemon slice wheels, combining two of the biggest trends in tween fashion: fruit prints and whimsical, feel-good graphics. The fitted silhouette gives it a modern, flattering look while staying comfortable and age-appropriate.

Easy to dress up or down, this tee pairs perfectly with skirts like the Melody Skirt for a boutique outfit or with denim and shorts for everyday wear.

At our boutique, we specialize in trendy tween girls clothing, curating styles from top brands like KatieJ NYC. As one of the largest KatieJ retailers, we’re a trusted destination for moms looking for stylish, high-quality, and age-appropriate fashion for girls 7–14.

Why It’s a Must-Have

• Unique lemon bicycle graphic with floral details
• Trend-forward fruit + graphic tee combination
• Soft, comfortable fabric for everyday wear
• Fitted silhouette for a modern tween look
• Easy to style with skirts, shorts, or denim

Perfect For

• Tween summer outfits
• Casual everyday style
• Boutique girls clothing looks

Love KatieJ but don't want a cropped top? Then you want to meet Alma in our newest print Vintage Wildflower!  Alma is a meet and greet length so it will meet the waistline and not show belly. You still want to size up though for this one. This one in the pink cottage stripe is so pretty. We love it with the dominique skort. The Alma Top blends comfort and style with its flattering smocked bodice and flowing full-length design. This top offers a figure-hugging fit and movement. Perfect for any occasion, this versatile top pairs effortlessly with skirts or jeans for a chic, modern look. KatieJ NYC girls clothing is a favorite with our tween girl shoppers. 

PRODUCT FEATURES:

• Smocked bodice
• Full-length

CONTENT & CARE:

• Main: 100 Cotton
• Lining: 100 Cotton

We recommend going up a size for this style 

We are your premier destination for KatieJ clothing. We offer a large selection of styles in every print this tween powerhouse designer offers. This gives our KatieJ tween girl shoppers endless options to create their own unique styles and looks for every occasion. 

• The Melody Skirt by KatieJ NYC is the definition of effortless tween style—feminine, on-trend, and perfectly age-appropriate.

  Designed in the dreamy Vintage Wildflower print, this skirt features soft pastel florals on a light base for a romantic, boutique-inspired look. The tiered ruffle silhouette is finished with delicate lace trim, creating beautiful movement with every step (and every twirl). The comfortable waistband ensures an easy fit, making it a go-to piece for both everyday wear and special occasions. We love this with the matching Alma topin the Vintage Wildflower print. 

  This is the kind of skirt tweens love for its style—and moms love for its modest, wearable design.

  At our boutique, we specialize in trendy tween girls clothing, curating standout pieces from top brands like KatieJ NYC. As one of the largest KatieJ retailers, we’re a trusted destination for moms looking for stylish, high-quality, and age-appropriate fashion for girls 7–14.

  Why It’s a Must-Have

  • Exclusive Vintage Wildflower floral print
  • Tiered ruffle design for volume + movement
  • Delicate lace trim for a feminine boutique finish
  • Comfortable waistband for easy, all-day wear
  • Perfect balance of trendy + age-appropriate

  Perfect For

  • Tween summer outfits
  • Boutique girls clothing looks
  • Special occasions, parties, and everyday style
  • Matching with tanks, tees, or the coordinating top

The Peaches Graphic Tee by KatieJ NYC is the ultimate cool-girl staple for tween summer style—playful, on-trend, and effortlessly easy to wear.

Featuring a soft white base with a vintage-inspired peaches graphic, this tee brings in one of the season’s biggest trends: fruit prints. The fitted silhouette gives it that modern tween-approved look, while still keeping it comfortable and age-appropriate.

This is the perfect everyday piece to mix and match—pair it with the Vintage Wildflower Melody Skirt for a coordinated boutique outfit, or style it with denim shorts or jeans for an easy, casual look.

At our boutique, we specialize in trendy tween girls clothing, curating the most sought-after styles from brands like KatieJ NYC. As one of the largest KatieJ retailers, we’re a go-to destination for moms looking for stylish, high-quality, and age-appropriate fashion for girls 7–14.

Why It’s a Must-Have

• Trend-forward peaches graphic print
• Soft, comfortable fabric for everyday wear
• Fitted silhouette for a modern tween look
• Easy to style with skirts, denim, or sets

The white tank top with pink trim by KatieJ NYC is the perfect feminine staple for tween girls—soft, stylish, and effortlessly on-trend.

Designed with delicate pink trim detailing and a front bow accent, this top brings a sweet, elevated touch to everyday outfits. The lightweight, easy fit makes it perfect for warm-weather wear, while the subtle design keeps it both trendy and age-appropriate.

Pair it with the matching ruffle skirt for a coordinated boutique set, or style it with denim or shorts for a more casual, everyday look. It’s the kind of versatile piece that tweens love—and moms feel great about.

At our boutique, we specialize in trendy tween girls clothing, curating the best from brands like KatieJ NYC. As one of the largest KatieJ retailers, we’re a trusted destination for stylish, high-quality, and age-appropriate fashion for girls 7–14.

Why It’s a Must-Have

• Soft white base with pink trim detailing
• Feminine front bow accent
• Lightweight and breathable for summer
• Easy to style with skirts, shorts, or denim
• Trendy yet age-appropriate design

The ruffle skirt by KatieJ NYC is the perfect blend of playful and polished—designed for tween girls who love feminine, on-trend style.

Featuring a crisp white base with soft pink trim detailing, this skirt brings a fresh, girly feel that’s perfect for spring and summer. The tiered ruffle silhouette adds volume and movement, creating that twirl-worthy look tweens love, while still keeping things age-appropriate and easy to wear.

Lightweight and versatile, this skirt pairs effortlessly with graphic tees, tanks, or matching tops—making it ideal for everything from everyday outfits to special occasions.

At our boutique, we specialize in trendy tween girls clothing, curating standout styles from top brands like KatieJ NYC. As one of the largest KatieJ retailers, we’re a trusted destination for moms looking for stylish, high-quality, and age-appropriate fashion for girls 7–14.

Why It’s a Must-Have

• Fresh white with pink trim detailing
• Tiered ruffle design for volume + movement
• Feminine, twirl-worthy silhouette
• Lightweight and easy to style

A tween girls bestie, the livi tee is an effortless go to staple in any girls closet. This fitted tee looks super cute with denim.  We love this sweet new rose print. Its perfect with our baby pink dylan pants, the chicago denim shorts, and more. It is sure to be worn on repeat all year long.  Perfect for any occasion, it's a fashionista's must-have. And with a comfy ribbed cotton blend, you'll love this shirt as much as the compliments you get on it!

PRODUCT FEATURES:

• Short sleeves
• Trending Floral Print 
• Ribbed Material
• Cropped Length

CONTENT AND CARE:

• 95 Rayon, 5 Spandex

We recommend going up a size for this style 

Sweet, soft, and made for everyday style — the KatieJ NYC Paloma Skirt in Cutesy Rose is a must-have for tween girls who love effortless outfits.

Part of the KatieJ knit collection, this tween girls floral skirt is crafted in a soft, comfortable knit fabric designed for all-day wear. The Cutesy Rose print features an off-white background with delicate pink rose detailing, giving it a feminine, timeless feel that’s perfect for school and daytime outings.

Lightweight and easy to style, this girls boutique skirt pairs beautifully with the matching KatieJ Livi Tee in Cutesy Rose for a coordinated tween set. It also looks adorable styled with a basic pink tee or tank for a more casual everyday look.

Whether she’s heading to school, brunch with mom, or a weekend activity, this KatieJ NYC tween skirt delivers comfort and charm in one polished piece.

Why Moms & Tweens Love It:

• Soft knit fabric for everyday comfort

• Sweet pink rose floral print

• Easy pull-on styling

• Perfect for school outfits

• Matches with the KatieJ Livi Tee

• Versatile for casual daytime wear

This is the ultimate KatieJ NYCeveryday skirt for tween girls — simple, sweet, and effortlessly stylish.

Get ready to meet your new favorite tank top for summer .  The Astrid tank is a fan favorite with its ribbed styling and signature stretch fit. Designed for easy layering or wearing on its own, it offers a flattering, comfortable fit that moves with you from day to night.  Its always in every KatieJ girls closet as it pairs up with so many things in her spring and summer wardrobe. Make it your go-to top for all things spring!

PRODUCT FEATURES:

• Soft ribbed knit for stretch and comfort
• Classic scoop neckline
• Fitted, cropped length

CONTENT & CARE:

• 97% Nylon, 3% Spandex
• Machine Wash

Add a pop of playful summer style with our KatieJBerry Cute Strawberry Leah Shorts—a must-have for moms and tweens searching for trendy, age-appropriate tween girl outfits. Designed with a crisp white base and finished with an adorable red gingham strawberry patch detail, these shorts perfectly capture the fruit trend that’s everywhere for summer 2026.

Lightweight, comfortable, and easy to wear, these shorts are ideal for warm-weather days, vacations, and everyday play. The relaxed fit gives her the freedom to move while still looking put-together and stylish—making them a go-to piece both moms and daughters agree on.

Style them with a simple tank, graphic tee, or matching cherry/strawberry-themed pieces from your boutique to create a complete, on-trend look. These are the kind of standout shorts that instantly elevate her summer wardrobe.

As a premier destination for tween girls clothing, we specialize in curated, trend-forward styles that balance fashion and function—making shopping easy for moms and fun for girls.

Why moms & tweens love it:

• Adorable strawberry patch detail with red gingham accent
• On-trend fruit-inspired design for summer 2026
• Lightweight, breathable fabric for all-day comfort
• Easy pull-on style for everyday wear
• Perfect mix of cute + age-appropriate tween fashion

Perfect for:

tween girls shorts, strawberry shorts girls, cute summer outfits for tweens, fruit trend clothing girls, modest tween summer outfits, trendy tween girl clothes, boutique girls clothing

PRODUCT FEATURES:

• Sold as a set
• Coral gingham print
• Cute bow detailing on top and bottom
• Classic triangle bikini top with adjustable ties
• Tie side bottoms for a customizable fit

CONTENT & CARE:

• Shell: 45% Nylon, 48% Polyester, 7% Elastane
• Lining: 90% Polyester, 10% Elastane
• Hand wash

KatieJ NYC Red Gingham Smocked Tween Dress – Trendy Drop Waist Lace Trim Girls Dress

The perfect mix of sweet and on-trend, the red gingham smocked dress by KatieJ NYC is a must-have for tween girls who want style—and moms who want quality and coverage.

Designed with a flattering smocked bodice, this dress offers a comfortable, flexible fit that moves with her—perfect for growing tweens. The drop waist silhouette adds a fashion-forward edge, while the delicate lace trim detail creates that feminine, elevated boutique look moms love. Finished with a flowy skirt, this dress is ideal for everything from summer outings and vacations to school events and family photos.

The classic red gingham print taps into one of the biggest tween fashion trends, making it both timeless and highly searchable for moms looking for stylish yet age-appropriate clothing.

At our boutique, we specialize in trendy tween girls clothing, curating only the most sought-after brands like KatieJ NYC. As one of the largest KatieJ retailers, we’re a trusted destination for moms searching for fashionable, modest, and high-quality tween outfits their daughters will actually want to wear.

Why Moms & Tweens Love It:

• Smocked bodice for comfort + flexible fit
• Trendy drop waist silhouette (huge 2026 tween trend)
• Soft lace trim for a feminine boutique feel
• Flowy skirt for movement and all-day wear
• Classic red gingham print (timeless + on-trend)
• Perfect for summer, vacations, parties, and everyday style

Perfect For:

• Tween girls summer dresses
• Trendy tween outfits
• Boutique girls clothing
• KatieJ NYC dresses
• Age-appropriate tween fashion moms approve of

A tween girls bestie, the livi tee is an effortless go to staple in any girls closet. This fitted tee looks super cute with denim.  We love this with the bandana pocket chicago shorts, but its a great color to mix and match throughout her closet. It is sure to be worn on repeat all year long.  Perfect for any occasion, it's a fashionista's must-have. And with a comfy ribbed cotton blend, you'll love this shirt as much as the compliments you get on it!

PRODUCT FEATURES:

• Short sleeves
  
• Ribbed Material
• Cropped Length

CONTENT AND CARE:

• 95 Rayon, 5 Spandex

We recommend going up a size for this style 

The shorts of the season are back in all new prints. The tween denim peekaboo short was such a hit that we couldn't keep them in stock. This season katiej brought them back in a few prints and the girls are flocking to these! Denim shorts are always a tween staple, but when they have extra cool details they are a must for her spring and summer wardrobe. This pair is a dark washed denim with a bandana  printed pocket lining that peeks out. Is it even summer without the essential denim short? A tween wardrobe staple that she will mix with tanks, tees, and sweatshirts all year long. Keeping it cool with these hot Malibu shorts! She looks best paired with our cute cropped Livi tee and sneakers for a casual day look!

PRODUCT DETAILS:

• Printed pockets
• Button Closure
• Dark Wash Denim
• Distressed
• High Waisted

CONTENT AND CARE:

• 100% Cotton
• Machine Wash

The Tristan Short by KatieJ NYC is the ultimate everyday staple for tween girls—comfortable, versatile, and perfectly on-trend.

Designed in a bold cherry red hue, these shorts add a fun pop of color to any outfit while still being easy to mix and match. The elastic waistband provides a flexible, pull-on fit that’s ideal for active days, while the soft 100% cotton fabric keeps things breathable and comfortable all day long.

Finished with two front pockets, these shorts combine function and style—making them a go-to for everything from casual summer outfits to vacation looks.

Pair them with graphic tees like the Peaches Tee or style with tanks and hoodies for effortless tween outfits moms approve of.

At our boutique, we specialize in trendy tween girls clothing, offering curated styles from top brands like KatieJ NYC. As one of the largest KatieJ retailers, we’re a trusted destination for moms looking for stylish, high-quality, and age-appropriate fashion for girls 7–14.

Product Features

• Elastic waistband
• Two front pockets
  • 100% Cotton

Get your cherry on with our KatieJ tween tee. This white t-shirt features a checkered cherry print screen, and is a staple for spring and summer. We love this with the jordan shorts, denim shorts, or the chicago jeans. The styling options are endless. 

• 60 Cotton, 40 Polyester

• Full Length Tee 

The shorts your daughter will wear on repeat. Our tween girls flipped for these stripe athletic shorts. They are a vibe, and an effortless one. The girls love to mix and match these with basic tees and tanks and fun graphic tees too. Its easy fashion that looks fab and is so comfortable to wear. The Jordyn Shorts by Katie J mixes athletic vibes with edgy style. With bold contrast stripes, they’re perfect for working out or rocking a laid-back look. Effortlessly cool and ready for anything! We offer these must have sporty shorts for tween girls in loads of cool color combos and of course all the tops to match. 

Style Tips:

Mix with basic tanks and tees for a easy, breezy vibe

Layer with a sweatshirt for the cutest athliesure look 

Pair with a cute graphic tee for a fun, effortless day look 

PRODUCT FEATURES:

• Contrast stripes
• Elastic Waistband

CONTENT & CARE:

• 100 Polyester

A classic cable knit cardigan never goes out of style. It's a staple in any girls closet. KatieJ tween girls cardigans are the perfect closet staple to pair over dresses, tees, and tanks.  Cardigans are a great way to extend her wardrobe for cool spring and summer evenings and into fall with layering. The KatieJ NYC tween rory cardigan has your classic cable knit styling that is perfect for layering with tanks and tees. Cardigans are always a tween closet staple so why not get one that is high quality and can be worn for multiple seasons. 

PRODUCT FEATURES:

• Cable Knit
  
• Long Sleeves
• Button Closure

CONTENT & CARE:

• 100 cotton
• Machine wash