Best 3T Boys 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

For fire safety, These pajamas should fit snugly

Tagless Label to help protect child's delicate skin

Machine Wash Cold, Inside Out

PREMIUM MATERIAL: Ekoauer satin pajama set made with material that feels as light as a feather, and is easy maintenance. Every woman is deserved to own some sexy lingerie to live a cozy and sweet life.

UNIQUE DESIGN: Sleeveless top featuring a sexy v-neckline, with a thin but reinforced adjustable strap, and low cut back, all is to inspire sultry flirtation and your true beauty.

PERFECT FIT: The pajama shorts feature elastic waistbands which make it easy to put on and take off and fit well as u like without riding up or twisting. And the side slit cutouts make you sexy and not tight at all.

SILK PAJAMAS: Ekouaer soft women's sleepwear lingerie sets with booty shorts and soft satin camisole are everyday wardrobe essentials. These 2 piece outfit sets are not only good for nightwear at home but also used as a base satin camisole top for outerwear.

DESIGN&FEATURES: The 2-piece lady sleepwear lounge set features a loose casual style. Silk camisole top: adjustable shoulder straps, V-neck, low cut back. Bottom: soft short booty shorts, 2 side slits. The cute night sleep shorts set with popular designs make your family wander more comfortable and elegant.

HIGH-QUALITY MATERIAL: The female loungewear is made with luxurious silk satin, 96% polyester+4% spandex. More advanced Silk Satin than normal. Cool lightweight, smoother, and more tactile. Please note that dark colors may fade, please wash before wearing, machine washable.

Fuller cut for easy movement

Comfortable, covered elastic waistband

Adjustable waistband for custom fit

4-Piece Helicopter Short Sleeve 100% Snug Fit Cotton PJs

Includes 2 Tops and 2 Pants

Ribbed cuffs & neckline; Covered elastic waistband for a comfy fit

100% OFFICIALLY LICENSED HARRY POTTER PAJAMA SET, GUARANTEED!!: Intimo specializes in high-quality, officially licensed children’s sleepwear and underwear. Featuring everything from classic cartoon characters to superheroes, and all the newest, most popular movie, toy, and television characters in between, Intimo is the go-to company for finding all your officially licensed apparel for boys and girls.

ALL 4 HARRY POTTER HOUSES AVAILABLE: These Harry Potter pajama comes in all 4 house colors and designs. The top features the house crest on front in a detailed printed design. The raglan sleeves, collar and back also vary in color to match the chosen Hogwarts house, with the shirt front colored a versatile heather gray The bottoms are done in a matching color plaid pattern. *For exact size measurement of raglan top and pants check description* :)

SLEEP IN COMFORT: Soft and practical, these Harry Potter pjs are designed with kids in mind. This Harry Potter shirt and pants are both tagless, with brand logo washing directions printed inside the shirt. The plaid pants and raglan shirt are perfect for cooler summer nights, all the way into colder winter nights and days like Christmas morning!. In these comfy pjs, your child will sleep comfortably and be free to dream of quidditch, potions, wands, spells and magical adventures!

COMFORTABLE PREMIUM COTTON PAJAMAS - We just launched The New Baby Pajamas. Super Premium Cotton Pjs set are well made with high quality cotton. Sure you will buy it again. This is makes it ideal for daily life. AVAUMA Pajamas has become a popular clothes for underwear and leisure clothes.

FABRIC SO SOFT - Ultimate softness against the skin. Enough to help protect child's delicate skin. Super soft and breathes extremely well. An extremely luxurious fabric, it’s cool to the touch, absorbent.

IDEAL SIMPLE - Our designer choose best trendy colors on reflection. Solid and mild Colors. Stylish design is Ideal matching for all whether and seasons (Spring, Summer, Autumn, Winter) Children can feel fresh all days.

Tagless label on the neck helps protect sensitive skin.

Super wide waist band makes your kids comfortable and painless.

High Quality of Soft and Comfortable 60% Cotton / 40% Polyester

Lightweight short sleeve with chest pocket & long sleeve printed pajama set is made of lightweight, soft breathable and skin-friendly fabric, help you have a sound sleep.

Multiple Uses: These super soft women's pajamas are great for yoga, sports, jogging, walking as lounging sets. Makes you feel warm in spring, autumn and winter night.

Elastic Waist Long Pant: This PJ long bottom features a drawstring waist to make relaxing as comfortable as possible. The pajamas set is suitable for all seasons.

Kids Blaze and the Monster Machines pajamas

An eye-catching pajama set your little racer will love to wear to bed, it comes with a long sleeved top and full length bottoms

Cute Blaze and the Monster Machines pjs featuring a vibrant motif of Blaze on the top and bottoms

Fabric: Cotton blended. Super Soft, breathable, stretchy and durable.

Sizing & Fit: Standard US Girls Size 4T, 5T, 6, 8, 10, 12, 14, 16, 18 available. Pullover & easy pull-on waist.

Feature: Mild pink stripes with glittering text ‘girls CAN DO amazing THINGS’. Both Little kids & teen girls favorite pyjamas.

Kids The Incredible Hulk Pajamas

Smashing PJs perfect for your little Avenger

Showcases a cool comic book style design of the green goliath on the top, paired with matching green shorts featuring the Hulk fist

100% Cotton,Soft,cute

Machine wash

Imported

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.

SOFT PAJAMAS FOR WOMEN: Made from premium, super-soft cotton, these pj's are as cozy as a cloud. Plus, the leggings are made with a 95% cotton/5% lycra blend, so you don't have to worry about them shrinking in the wash. Get ready to cuddle up in these adorable sleep pants and shirts! You'll love putting them on at night, and you might even be tempted to stay in them all day long. No judgment from us!

COMFY TOP: Choose from a colorful variety of cute, trendy, baseball-style tees to find your perfect sleep or lounge shirt. Get the matching bottoms or pair the top with your favorite leggings or sweatpants. These tees are perfect for relaxing on a casual day of lounging or staying warm on a cold winter's night.

PAJAMA LEGGINGS: Our trendy pajama leggings will make you want to take a staycation! The tapered leg design and elastic drawstring waistband make these cozy lounge pants as functional as they are comfortable. Get a matching tee for a complete set. We offer our separates from X-Small to X-Large. Fit is true to size.

🎄 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.

Note: Size 2=2T, Size 3=3T, Size 4=4T

Note:Size 12-18M & size 18-24M & size 2 & size 3, these four sizes are only slightly different in size. So two adjacent sizescan be purchased in place of each other.

Soft, cute,100% Cotton, Imported

This product was previously sold as Spotted Zebra and now as Amazon Essentials.

For children's safety, sleepwear should be either flame resistant or snug-fitting. This item is snug-fitting

Coordinating pajama set featuring bright colors and bold graphics

High Quality Soft Fabric: Made of 100 % Cotton, comfortable and breathable, to help protect child's delicate skin

Boy's Favor Printed Pajamas Sets: Dinosaur, Excavator, Train, Elephant printed, short sleeve outfits, suit for Summer, Spring

Comfy Kid's Sleepwear: Crew neckline easy to put on/off and pant features covered elastic waistband ensure formfitting and comfort

100% Cotton - The fabric of this toddler boy clothing is cotton, stretchable, breathable and super soft knitted fabric. Extra strength and durability. All day dry keeps your baby more comfortable in summer.

Fashionable design - Dress up your little boy to make him look more cool and cute. Various fun designs available, including multi-pattern, monkey and dinosaur, which will cater to your kid's interest.

Drawstring shorts are more convenient for kids to put-on/take off by themselves. The pantss are super stretchy. Adorable little pockets, both on the shirt and shorts, make these toddler boy summer clothes more fashionable.

COMFY Warm - Kids autumn and winter pajamas are made from organic cotton, soft and flexible, warm for cool night,and the material is not too heavy or too thin,comfortable for autumn and winter

EXCLUSIVE DESIGN - These kids pajamas with cool airplane and space print,adorable, cool and to be unique design,perfect for the Christmas day,school pajamas day

TAGLESS - Tagless label at collar protects skin to the maximum extent.

Kids Power Rangers Ninja Steel Pajamas

Made with your little Ninja in mind, these PJs will provide a power nap before they save the universe

The top and bottoms feature an all over print of Ninja Steel red, yellow, blue and white in action, with their helmets too

Authentic and exclusive Disney Store product with reliable quality and durability

Screen art inspired by Spidey's uniform in The Amazing Spider-Man 2

Coordinating elastic-waist pajama pants

Premium Material - Superbly cozy and terrifically warm; the knit jersey selected by our team of experts used in this kids pajama set is not only comfortable, but it is also easy to care for and color fade resistant.

Two-piece matching set - Long-sleeve top and full length, relaxed fit pants. Featuring a scoop neckline and ribbed cuffs on the shirt and an elastic, faux drawstring waist on the bottom.

Find the perfect size - Our pajamas for kids have been designed by sleepwear experts to fit a range of growing bodies; below you will find a size chart to help you find your perfect fit.

Kids Pajamas are made from 100% new and high quality cotton fabric,super soft,comfortable and breathable fabric to protect kids soft skin,keep warm in winter

Elastic waist band for crewneck cartoon tops and fleece pants,non-slip and painless,easy on/off,cartoon design ,make baby clothes can be used for daily wear as well as for sleepwear set

Long sleeve and colorful pattern: The solar system with Planets,Space and Rocket.New T-Rex Dinosaur pattern,Funny Skeleton Dinosaur,Glow in the dark with UFO,Fire Train,Funny Truck,fashionable and stylish,kids favorite,make your baby looks more cute and cool

Kids Star Wars pajamas

The top comes with a large print of R2D2, the beloved Astromech Droid against a white background with a blue splatter and the Star Wars logo

Contrasting bottoms in blue with a striking motif complete this awesome look every young Jedi will love as much as they love a Wookie

Made to be snug fitting

Elastic waistband

Contrast neck and cuffs trim

The Perfect Gift: As the weather gets colder and we spend more time with family, these PJs are the perfect option for lounging around the house.

Top: These colorful tops are complete with a spread collar, long sleeves, button-down closure, and an allover print featuring LEGO Baby Yoda.

Bottoms: These full-length pants come with an elastic waist band for a custom fit and an allover LEGO Baby Yoda print.

Officially Licensed Intimo Harry Potter Product

Detailed Front Hogwarts School Crest Design

Pants Are A Black, Grey, White and Burgundy Plaid Design *Both Shirt And Pants Are A *