Best 3T Girls Sleepwear in 2026

Coordinating six-piece pajama set featuring one long-sleeve top, two short-sleeve tops, one pair of shorts, and two pairs of pants with ribbed cuffs

Scalloped picot trim at crew necklines. Bottoms feature elasticized waistbands. Pants have banded cuffs.

Cotton pajamas are not flame resistant. To help keep children safe, cotton pajamas should always fit snugly

Material --- lightweight Satin pajama set , Very Silky Feeling and Help you Have a Sound Sleep,Breathable lounge set.

Size --- LONXU sleepwear set is US Size, Please refer to LONXU’S SIZE CHART，XSmall (US 4-6), Small (US 6-8), Medium (US 8-10), Large ( US 12 ), X-Large (US 14), 2X-Large (US 16), 3X-Large (US 18), Our Designers are online 24 hours to check the Sizes for buyers.

Design --- Two-Piece comfort sleepwear pajama set，Women's Long Sleeve Silk Satin Pajamas Set,Button-down,Long sleeve,one chest pocket on the top ,The Pants of the silk satin pajamas has Elastic Waist With Drawstring , Comfortable and Relaxing Fit.

Fabric: 65% Cotton 35% Polyester. Super soft and cozy.

Sizing: Please choose your size referring to our size picture on the left. These girls’ pyjamas are with big kids size 6, 8, 10, 12, 14, 16 & 18 to choose from.

Feature: This girls’ outfit features stylish blue chessboard print on the light green base color. A cute heart smiling face and the positive slogan of ‘HAVE A GOOD DAY’ decorated on the t-shirt’s front. Crewneck & short sleeves on top. Pull-on elasticized waistband and side pockets on PJ shorts for convenience.

SIZING: Size 4/5 Pajama set comes with a size 9/10 slipper, size 6/6x pajama set comes with size 11/12 slipper, size 7/8 pajama set comes with a size 13/1 slipper, and a size 10/12 Pajama set comes with a size 2/3 slipper

Celebr8 Style and Fun: With LOL Surprise character Aqua front and center on this beautiful sleep gown with short sleeves and coordinating LOL slippers. Bright, colorful, vibrant girl’s pajama design is the perfect gift for every L.O.L. Surprise! fan. Flanking Aqua are her friends, Opal Q.T. and Pearl Q.T. dolls.

LOL SURPRISE: Officially licensed L.O.L Surprise! Brand pajamas and slippers- a perfect gift for every LOL Surprise fan

HARRY POTTER LONG LEG OR SHORTS GIRLS PYJAMA SET - Our PJ set for girls is the perfect gift for all fans of the classic J. K. Rowling novels and the Warner Bros movies. This nightwear set includes a short sleeve maroon t-shirt and full length grey bottoms. Please choose shorts or legging style bottoms from the selection.

AVAILABLE IN VARIETY OF CHILDREN SIZES - 5-6 Years, 7-8 Years, 9-10 Years, 11-12 Years, 13-14 Years. Comfortable fabric and elasticated waist of the bottoms guarantees the perfect fit and makes them comfortable for all body types.

100% COTTON - Our Harry Potter pyjamas are made from 100% cotton for ultimate softness and comfort. Due to the absorbent and breathable properties of the fibre they are perfect for any time of the year; Summer, Autumn, Winter or Spring.

Fabric: Quality cotton blend. Super soft, stretch and lightweight.

Sizing & Fit: Us Big Kids Size 6, 8, 10, 12,14,16, 18 to choose from. Please choose your size referring to our size picture on the left. Relaxed & Regular Fit.

Feature: Mint green top is designed with fun text of LAZY DAY sleep all day. The matching stripe bottoms are with Pull-on elasticized waistband and a pair of pockets.

✔Materials:Cotton,Made with High Quality comfortable and durable materials.

✔Flamingo Design:Super Cute and Comfortable, Children Pajamas,2 pieces set.

✔Style: Casual, Cute, Cartoon pattern printed,Warm design for lovely children.

Fabric: 95% Cotton / 5% Spandex. Soft, breathable, stretchy and durable. High quality material keeps her comfy and cool.

Sizing & Fit: Standard US Toddler Kids Size 2T, 3T, 4T, 5T, and Big Girls Size 6, 8, 10, 12, 14, 16 are available. Please choose your size according to our size recommendation picture on the left.

Feature: Pullover, Crewneck & Short sleeves. Elasticized waist at the mid-thigh length bottoms.

Fabric: 100% quality cotton. Super soft, cozy, breathable and durable.

Sizing: Please choose your size referring to our size picture on the left. These girls’ pyjamas are with standard US kids’ sizes 6, 8, 10, 12, 14, 16, 18 to choose from.

Feature: These jammies feature stylish pink & blue tie dye color with glitter text of 'SLEEPOVER SQUAD'. Crewneck, Short Sleeves, Elasticized waistband & A pocket on each side of the shorts.

Fabric: 100% quality cotton. Super soft, cool, breathable and durable.

Sizing & Fit: Please choose your size referring to our size picture on the left picture. These girls’ pyjamas are with standard US Kids Sizes 6, 8, 10, 12, 14, 16 to choose from. Relaxed and regular fit.

Feature: Trendy tie dye pattern with text of ‘Let’s Sleep Under The Stars’. Crewneck, short Sleeves, pull-on elasticized waistband, and with a pocket on each side of the bottoms.

Pull on closure. Comfy garment material:made of 100% polyester jersey

US big girl’s pajamas size 6-16 are available, fit about age from 6 to 16 years old , please check the size chart from the product details for your reference.

These girls pajamas set with cute feature printed adorable blue tie dye graphics in short top and allover the short pants.

★SIZE:The pyjamas set size 6-16 are standard US big girls size.

★MATERIAL: 100% cotton, dream big with the cozy and soft girls sleepwear.

★DESIGN: Pull On closure. the short sleeve pajamas is round neck with adorable pandas print and graphics, the long pant is elastic waistband and has one pocket in each side.

🎄 Material: newborn unisex baby girl boy Christmas nightgown is made of cotton blend fabric, Soft and cozy, breathable, skin-friendly for newborn coming home from the hospital outfit. Cute baby stuff as baby shower gifts.

🎄 Cute baby nightgown: "My First Christmas" letter print, bufflao plaid long sleeve design, matching bowknot headband and hat, super fashionable 3pcs baby sleep gown baby pajamas in christmas holidays.

🎄 Adorable neutral newborn sleepers: elastic band at the bottom, no button, zipper, or messy strings to deal with, keeping diaper changing easy. Make it the perfect baby sleepwear and baby essentials.

DISNEY GIRLS’ PAJAMAS: Your little one will be on her way to dreamland in their casita in no time with Mirabel and the family Madrigal in these adorable “Encanto” pajamas. Officially licensed Disney merchandise.

ENJOYABLE BEDTIME: Featuring sweet graphics and bright colors, these “Encanto” clothes for sleep come in a variety of styles for a fun selection. Our girls’ pajama sets are available in comfy little- and big-kid sizes 4–6 and 8–10.

DISNEY PAJAMAS SET: These “Encanto” kid pajamas are durable, fun to wear, and comfortable year-round. The easy on-and-off design makes bedtime a snap, and the footless pants and shorts leave feet free for playing and walking.

23 Essentials in One Adorable Set: Prepare for a little bundle of joy’s arrival with all the necessities—cozy blankets, bodysuits, sleepwear, burp cloths, hats and scratch-resistant mittens.

Easy Care 100% Cotton Item: Baby layette set includes long and short sleeve bodysuits with snap closures and a zippered sleep sack with snap-tab. All items are machine washable 100% cotton.

Perfect Shower Gift: Offer this adorable set as a baby shower gift or to welcome a baby home. Containing an assortment of baby clothes and necessities, this set is sure to be appreciated by new parents.

100% Polyester

Imported

Pull On closure

Jojo siwa: dance the night away with JoJo in these super fun pajamas! Realize your limitless potential when dreams of big bows and embracing being yourself come to life! Officially licensed Nickelodeon product.

Fleece set: play, sleep, dream, repeat in this ultra cozy pajama set! With a crew neckline and covered elastic waistband these two piece sets are perfect for making bedtime routines fun and hassle-free! Let the dreams begin!

Sizing: all sizing follows standard regulations set by the national retail Federation for infant and toddler (12M, 18M, 24M, 2T, 3T, 4T), as well as big kids (4, 6, 8, 10, 12)

Polyester

Cartoon princess print design

Soft and comfortable material

Kids PJ Masks Pajamas

But first… let me take a selfie Fighting the Night Ninja can wait when you've got to take an epic selfie with your mates

This pastel pyjama set features a selfie graphic of the courageous trio: Catboy, Owlette, and Gekko on a psychadelic tye-dye background

OFFICIALLY LICENSED MERCHANDISE - Intimo specializes in high-quality, officially licensed sleepwear for men, women, boys, and girls. Intimo is the industry leader in pop culture products and apparel that deal with the entertainment industry in comic books, tv shows, movies, music, sports, and what's trending.

SIZING / SOFT FABRIC BLEND - This pajama set is made of a super-soft 100% polyester blend. It is listed in boy's sizing. For a visual reference the model in the photo is 52 inches and he is wearing a size 8.

CLASSIC CHARACTER DESIGN - This raglan-style set-top features the large WWE Logo and some of its legendary wrestlers: Randy Orton, Roman Reigns, Seth Rollins, Big E, and The Miz. The pants feature all their logos in an all-over tossed print.

Mermaid pajama sets for girls, short sleeve, crew neck

Soft and lightweight cottony fabric keeps her comfy

Stretchy material and elasticized waistbands make the pajamas set easy to slip on/off.

Green star unicorn pajama sets for girls, short sleeve, crew neck, Pj tops&pants

Features a blue unicorn print for a charming, whimsical look

Full waistband elastic on the shorts and sleep pants lends a secure fit

SNUG FIT COTTON PAJAMAS — She's ready to catch some zzz's in the softest and comfiest 100% cotton pajamas

PAJAMA TOPS — Features rib-knit crew neck and short sleeves: 1 short sleeve top with allover unicorn tie dye print glows in the dark; 1 short sleeve top with allover tie dye, 'Believe' and unicorn graphic design at front. For best glow effect, expose to light before wearing

PAJAMA SHORTS — Features pull-on elasticized waistband: 1 pair of shorts with allover unicorn tie dye print; 1 pair of shorts with allover tie dye

Girls Pajamas Set made of 95%Cotton,5%Spandex, softer fabric, more skin-friendly and breathable, very comfortable for wearing.

Cute Girls Pajamas Sleepwear Set, short sleeve t shirt, with pajamas shorts and pants, The sweat-absorbing fabric takes care of your kid's skin, cozy and breathable night shorts, keep your kids a great night sleep for all seasons.

pajamas shirts with pajamas shorts and pants set. The pajama shorts and pants combine well with pajamas tops, very flexible and so much fun! It is like you get two sets of pajamas at the same time for your girls

2 PIECE GIRL'S AND TODDLER GIRL'S PEPPA PIG PAJAMA SET - Your little one can get ready for fun lounging in these awesome Yankee Toy Box Peppa Pig pajamas! This 2-piece pajama set includes a long sleeve pajama top and matching pajama pants. It is available in toddler girl's sizes 2T, 3T, and 4T, as well as girl's sizes 4-5, 6-6x, and 7-8.

STYLISH AND FUN - These super cute Peppa Pig pjs are sure to bring a smile to any girl's face! This sleepwear set features awesome graphics of her favorite Peppa Pig characters: Peppa Pig, Rebecca Rabbit, Candy Cat, Suzy Sheep, and Zoe Zebra. It's perfect to play and sleep in!

COMFORTABLE MATERIALS - These pajamas are made from high-quality 100% polyester fabric that is flame resistant for your child's safety. They are lightweight and soft. This cute Peppa pj set contains long sleeves with elastic ruffle cuffs, ruffle cuffs on the pants for added style, an elastic waistband, and sublimated graphics.

Frozen 2 Two-Piece Pajama Set for Girls

Includes two-piece pajama set

Top: pullover styling; front graphic

*Features: These soft & comfy jammies feature on-trend tie dye print in green & purple color, round neckline & short sleeves. Stretchy elastic waist band comes in the comfy sleep shorts. These pajamas are the perfect gift for a Secret Santa party, birthdays, Thanks Giving Day, Christmas, flower girls or junior bridesmaids.

*Designed in fashion tie dye style, these 2-piece jammies are the perfect sleep sets for big / teen girls. Sizing Information: 6/7 8 10 12 14 16. Please see sizing chart on the left picture for more information.

*Care Instructions: Machine washable. Tumble dry low. Do not bleach.

【Soft & Comfortable Material】This women pajamas set is made of 95% Viscose and 5% Spandex fabric, which is soft and breathable. The fabric is skin-friendly and lightweight, keeping you cool and comfortable all night.

【Classic Design】Two-Piece short sleeve pajama set is crafted with contrast piping, left chest pockets, notch collar, pj shorts feature adjustable and elastic waist drawstrings. The button down pajamas women is perfect for daily wear and nursing your newborn at home.

【Pjs Shorts Set】Please check our size chart before ordering. Small (US 4-6); Medium (US 8-10); Large ( US 12-14 ); X-Large ( US 16-18 ).The PJ set can be machine washed and hand washed. Do not bleach. Tumble dry low.

Material: The panda pajamas is 100% POLYESTER.

Size Available: 6 Years/7 Years/8 Years/10 Years/12 Years/14 Years.

Pretty striped pandas printed, decorated with polka dots, lovely and funny.

An Amazon brand

Soft, lightweight, breathable ribbed knit