Best 3T Boys Sleepwear in 2026

100% Cotton,Soft,cute

Machine wash

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.

All Year Pajama Set for Boys: We consistently hear from parents that having just a long LEGO Mandalorian Baby Yoda pajama set for boys, is limiting, so we created this great three-piece LEGO Baby Yoda PJ set to get an extra-long wearing life. Choose the short sleeve pajama top and long PJ pants for the cooler months and then switch to the LEGO Star Wars pajama shirt printed with Baby Yoda and PJ shorts for warmer months – stretching those mom dollars!

Protect, Attack, Snack, Repeat: The perfect sequence describing Baby Yoda – and frankly, most young boys, with maybe more of an emphasis on the snacking… He’ll love this Boy’s PJ set featuring the Mandalorian’s favorite passenger, Baby Yoda – or as the Mandalorian show on Disney Plus calls him, “The Child”.

Comfortable, Easy Care: Made of soft and comfy fabric, jersey poly is a great material for pajamas, breathing well and lasting through the wash. Make sure to wash before first use. Machine wash cold inside out with like colors. Only non-chlorine bleach when needed. Tumble dry medium.

High Quality: Soft and breathable comfortable fabric,no pilling or fade, no deformation, no side effects on your child's delicate skin.

Workmanship: Crewneck shirt and pants with elasticized waistband,easy on/off,which non-slip and painless.

Novelty Design: The boys short sets with boy's favor-Cool Car,Excavator,Fire Truck,Train,Space,Garbage Truck,Easter Bunny,Tractor and Dinosaur print,Great for little boys as a birthday gift or any others festival gifts.

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.

WHAT’S A FRIENDLY NEIGHBORHOOD WITHOUT A FRIENDLY NEIGHBORHOOD SPIDER-MAN?: This 3-piece set for boys features Marvel’s standout star from comic books and movies, Spider-Man. The mysterious hoodie is emblazoned with an almost animated decal of the web-slinger and the t-shirt has Spidey swinging from skyscrapers.

PERFECT FOR OUTDOOR PLAY OR SLEEPWEAR: These durable outfits are great for pretending to catch bad guys in webbing during the day. They’re also comfortable and cool enough to double as pajamas on balmy summer nights.

MACHINE WASHABILITY: No matter what kids get into, all pieces of this hoodie, t-shirt, and pants set can just be thrown into the wash at maximum agitation settings without fading or bleeding the bright colors.

SPIDERMAN: Your little superhero can rest easy in these awesome pjs! Whether they want to fight side-by-side with members of the A-team, or simply swing through the city saving the day they will always have fun! Officially licensed Marvel product.

7 PIECE COTTON SETS: Mix and match for double the fun in these character pj sets! With crew necklines, ribbed cuffs, and covered elastic waistbands these sets ensure ease and endless comfort wherever their dreams may take them! Great value for gifting!

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)

2 piece pajama set

Bottom features a wide elasticized waistband for extra comfort

Soft, stretchy knit

TANK TOP AND SHORTS PAJAMA SET— He's ready to catch some zzz's in the softest and comfiest 2-piece pajama set made of 100% jersey

PAJAMA TANK TOP — Features contrast rib-knit crew neck and 'Can't Sleep Too Busy Gaming' with video game controller graphic design at front

PAJAMA SHORTS — Features pull-on elasticized waistband and allover video game controller print

[100% Cotton] The Boys PJ Sets with 4pc are 100% organic cotton, which are very soft, breathable, and lightweight. The natural cotton short sleeve pajamas for boys ensure your little ones are sleeping soundly and in style, are also good for children's skin. We have been dedicating to providing kids with super comfy summer pajamas.

[Safety] For kids' safety, our summer sleepwear is snug-fitting. And the T-Shirt pajamas sets are designed by the figure of most boys, including size 18-24 Months kids pajamas, 2t pajamas, 3t, 4t, size 5, size 6, size 7 size 8, size 10, size 12. And please attention, we advise that you could check the size chart carefully and choose the proper size if your little one is stronger than others.

[Cool Prints & Best Gift] Colorful and diverse design Boy's Pajamas Sets. The professional team designs feature fashionable and unique theme patterns, such as dinosaurs themes, race cars themes, and shark themes, which are sure to delight any toddler boy. And there are great boys jammies for sleeping or playing at home, as well as cool gifts for kids’ birthdays, parties, camping, and so on.

SONIC THE HEDGEHOG PYJAMAS – Our Sonic pyjamas for kids is perfect for boys and girls, who love playing and watching their favourite Sega game and movie, Sonic The Hedgehog! The children’s grey pyjamas are a great idea as a birthday present or for any special occasion and are suitable for kids from sizes 4-5 to 11-12 years.

AVAILABLE IN VARIETY OF SIZES SONIC MERCHANDISE - The Sonic kids sleepwear set comes in sizes; 4-5 years, 5-6 years, 6-7 years, 7-8 years, 8-9 years, 9-10 years to 11-12 years. They come in a regular boy’s fit and are made for ultimate comfort for them Sonic The Hedgehog dreams with character friends Knuckle, Tails, Amy Rose, Doctor Eggman & more!

SONIC COTTON TOP AND MIXED MATERIAL BOTTOMS - The Sonic nightwear set includes a Sonic t-shirt that is made from cotton whilst the bottoms are made from 98% cotton and 2% polyester ensuring the set is cosy, light, and very soft. Featuring a durable, elastic waistband around Sonic shorts, making them stretchy for all body sizes.

THE FLASH PAJAMA SETIS AN OFFICIALLY LICENSED DC COMICS PRODUCT - Intimo specializes in high-quality, officially licensed sleepwear and underwear for men, women, boys, and girls. *Look for the trademark Flash logo tag and wash instructions on the inside of pants and the shirt collar for assured authentic wear and licensed product!*

FLEECY SOFT RAGLAN TOP COSTUME LOGO DESIGN - On the front is a top-quality printed design of a Flash lightning bolt logo done in white and gold foil print. This top has the perfect amount of fleecy texture to be oh-so-soft and comfy but without any of the loose fuzz. Perfect for lounge time!

MULTI-CHARACTER ALLOVER PATTERN ON PANTS - The pajama pants in the set are covered in an allover pattern with the character The Flash zooming around and also classic script logos. These pants are a polyester woven-blend that has a smooth feel.

Two Full Pajama Sets for Boys: Mix and match the tops and bottoms for four completely different looks in one PJ set for boys, so he can choose his own PJ set for bedtime. The short sleeve cotton pajama tops are paired with long PJ pants, to give your boy a long-wearing season, not too hot, not too cold. High quality cotton means these will last through the wash and be bedtime favorites for your LEGO Batman fan.

Glow in the Dark: Gotham is sending out the Bat Signal – who will respond? Your little guy will love the Glow in the Dark details that make bedtime, fun time! Batman logo and the bat symbol have glowing sections that will glow after exposure to light. An extra fun little detail that kids love about their pajamas

Batman and LEGO, the perfect combo: What’s better than LEGO bricks and DC Batman? This boy’s pajama set has plenty of both – with Gotham’s favorite LEGO hero, Batman, front and center on the chest of the pajama shirt, over a background print of repeating batman graphics. The coordinating pants and pajama shirts offer mix and match variety

YOUR KID WILL SAY, “KA-CHOW!” WEARING A DISNEY CARS LIGHTNING MCQUEEN OUTFIT: For generations, Disney has been a favorite of kids with their empire spanning movies, TV shows, toys, and so much more. One of their most successful franchises is the series of Cars movies. This 3-piece t-shirt, tank top, and shorts set featuring the movie’s main character, Lightning McQueen, will let boys rep their fandom and make them the envy of every other kid.

PERFECT FOR OUTDOOR PLAY OR SLEEPWEAR: This t-shirt, tank, and shorts set for boys is great for pretending to speed around a racetrack during the day. It’s also light enough to double as sleepwear on warm spring and summer evenings.

MACHINE WASHABLE: Machine washability will allow this Disney Cars Lightning McQueen clothing set to be cleaned on maximum laundry agitation settings without fading the graphics or colors.

MINECRAFT T-SHIRT & LONG OR SHORT BOTTOMS PJ SET FOR BOYS – Our Minecraft pyjamas for kids is available with two options of long or short bottoms. The pjs are perfect for playing their favourite game in comfort, lounging and for Minecraft dreaming at bedtime.

AVAILABLE IN VARIETY OF MINECRAFT CREEPER PJ’S FOR KIDS - The pyjama set for children and teens comes in sizes 5-6, 7-8, 9-10, 11-12, and 13-14 years offering a comfortable and regular boy fit made for ultimate comfort perfect for everyday gaming and Minecraft dreaming!

SOFT POLYESTER SLEEPWEAR SET - The pyjamas are made from polyester for a cosy, light and very soft-to-touch feel ensuring comfort all night long. The t-shirt comes with short sleeves, while the trousers have an elastic waistband for the perfect fit.

BOY'S HOLIDAY COAT STYLE PAJAMA SET - Keep warm and cozy this holiday season wearing this adorable traditional coat-style holiday pajamas! This 2-piece pajama set includes a long sleeve pajama top and matching pajama pants. Made from a soft fleece fabric with double stitched hems, this set will keep you comfy and stylish at bedtime.

FEATURING CUTE HOLIDAY PATTERNS - Add some extra fun this Christmas morning in these cute Christmas pajamas! Featuring a colorful, sublimated green and blue plaid pattern, it's perfect for the holidays! Available in boy's sizes XS (4-5), S (6-7), M (8), L (10-12), and XL (14-16).

COMFORTABLE MATERIALS - These pajamas are made from high-quality 100% polyester fabric that is flame resistant for your child's safety. They are made from a soft and warm flannel fabric that makes every evening cozy! Each pair contains a button down front, a fold-over collar, double stitched hems, an elastic waistband, and a colorful sublimated pattern.

High-Quality Design: This 4-piece boys pajama set includes 2 shirts plus matching pairs of pants and shorts. Our pajama sets always have a loose-fitting cut for optimal comfort and freedom of movement, along with an elastic waistband to keep the pants fitted and secure.

Flame Retardant Material: All our clothing is made from 100% Flame-Retardant polyester material, which we ensure meets the highest standards of government and environmental safety regulations

Soft and Comfortable: This lightweight yet cozy fabric is perfect for sleeping and lounging around the house throughout the warm summer months. Prepare for your own family’s relaxing season with a set of cool pajamas, or give them as a summertime gift that any boy will love!

SATIN PAJAMA SET - Baby kids pajama sets is made of satin with some stretch touch, silky-smooth, very softly and comfy. Lightweight and skin-friendly material care for children both girls and boys.

FEATURES - Unisex satin Pjs set with long sleeved button-down top and elastic waist pants, making your kids feel relax. Classic notch collar,chest pocket lend sophisticated detail.

SIZE - Standard US size fits in 4-5t/ 5-6t /6-7t /7-8t /8-9t toddler kids little boys and girls, more measurements please refer to the size chart on description before ordering.

Long Sleeves or Short Sleeve Pajama Set - Soft tee and pants with dinosaur pattern,ribbed cuffs & crewneck pajamas for kids and toddler.

Cozy Design - Tagless label and no-pinch elastic waistband to protect your child's delicate skin.

Dinosaur,Space,Plane,Cars Printing - This cute sleepwear makes your boy have a sweet dream all night.

♥ 2-Piece Set PJs: 1 *Set Long-sleeved top & long johns for your boy.

♥ Button Down design & Elastic waist pants: Convenient for your little Kids to wear and take off.

♥ Notch Collar & Chest Pocket: Your child can put small toys or small things in the pocket, practical and good-looking.

95% Cotton+5% Spandex material blend, lightweight, skin friendly and breathable, fit for girls and boys

Classic two-piece pajama set, long sleeve button-down top and elastic long pants two pieces sleeper clothes set for winter and fall, keeps your baby cozy and warm. We also offer short sleeve button-down shirt top and short pants two piece pjs clothing set for spring and summer for choose

Buttons-front pajama set for children kids, perfetc for pajama party, sleep on it, sleeping wear, casual loungewear, everday, birthday gift, Christmas pajama set

I AM VENGEANCE. I AM THE NIGHT. I AM BATMAN: DC Comics’ Batman is one of the most iconic pop culture icons in history. The Dark Knight’s exploits have grown to every media outlet including movies and video games. These boys Batman sweats include a hooded sweatshirt and a jogger. They’re available in five distinct styles. All five include black joggers with different iterations of the Batman logo.

WARM AND COZY: These Batman sweats for boys are made from a thick yet breathable premium 100% polyester blend. Whether kids are creating their own Gotham City adventures or using the costume hoodie and jogger as sleepwear, they’ll be able to do so in comfort while repping their Batman fandom.

THE PERFECT GIFT FOR YOUR PERFECT BATMAN FAN: Whether it’s for a holiday, a birthday, or just to make a day special, the gift of a Batman hoodie and jogger set for boys will make you a fanboy’s favorite person.

Officially licensed Fireman Sam merchandise. Boys Fireman Sam pajama set

Features an awesome design of Fireman Sam, Arnold McKinley & Station Officer Steele surrouned by fire safety signs

Your own budding firefighter can follow in the footsteps of their favourite hero in these fantastic pjs

COOL AND FUNNY MINIONS T-SHIRT WITH LONG BOTTOMS FOR KIDS - Get ready to have some Minions fun at bedtime in these adorable pjs; they are perfect for sitting back and re-watching your favourite Minions Movie, Despicable Me and The Minions: The Rise Of Gru movie trailer!

AVAILABLE IN VARIETY OF SIZES CHARACTER PJ’S FOR KIDS - The pyjama set for children and teens comes in sizes 3-4 years, 4-5 years, 5-6 years, 6-7 years, 7-8 years, 8-9 years, 9-10 years, 10-11 years and 11-12 years offering a comfortable and regular boys fit made for ultimate comfort.

SOFT COTTON DESPICABLE ME PAJAMAS FOR BOYS - The sleepsuit set for kids is made from 100% cotton for a cosy, light, and very soft to touch feel ensuring your little ones have the best night sleep!

THESE ARE OFFICIALLY LICENSED BARBIE LOUNGE PANTS - 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 comic books, tv shows, movies, and what's trending.

SIZING / SOFT FABRIC BLEND - These sleep pants are made of a super-soft 100% polyester fabric blend. They are listed in girl's sizing.

CLASSIC CHARACTER DESIGN - These pajamas feature Skipper and Barbie side-by-side on the shirt, each with unicorn-themed accessories. They're surrounded by sparkles, stars, and unicorns, all against a grey background. The pants have the all-over sparkle unicorn print.

Material: Made of high-quality cotton fabric. Comfortable, breathable and stretchy to wear, friendly to newborn baby skin.

Design: Cold-shoulder smocked crop tops feature polka dot pattern, short sleeve, boat neck, and spaghetti strap. Tiered skirt features dot pattern.

Cute toddler girls boys bodysuit rompers for Christmas, New Year, daily life, family party, birthday, photoshoot, celebration, baby shower, sleepwear, etc.

Fabric: 100% Polyester, Soft and Comfortable

Available for Boys and Big Boys, size 7-8 Years, 10-12 Years, 14-16 Years

Available Designs: Gamer, Gaming, Camouflage, Sharks, Blue, and Green

HIGH BEACH FASHION FOR YOUNG BOYS: Tommy Bahama has been a sought-after high fashion beach/ocean themed brand for almost half a century. This hoodie, sweatpants, and t-shirt set is the perfect wardrobe addition for the beach going boy who has almost everything. Available in sizes boys 2t – 7, these second-to-none Tommy Bahama clothing sets will fit a kid of any size.

MATCHING GENTILITY AND BEACH FUN FOR BOYS: This stylish 3-piece Tommy Bahama fleece hoodie, sweatpants, and t-shirt will make a boy recognizable by the ocean. The matching sweatshirt and sweatpants are navy blue with a two-toned red and tropical ocean blue stripe on the sleeves and sides of the legs. On the red t-shirt sports the Tommy Bahama logo among a grove a palm trees that suggests wandering onto a beach undiscovered and untouched by anyone else.

GREAT FOR SPENDING THE ENTIRE DAY BY THE WATER: This 3-piece Tommy Bahama clothing set for boys is excellent for hanging out at the beach or pool all day. During a brisk morning, the t-shirt and hooded sweatshirt can be layered to ward off the chill. As it gets warmer, the hoodie can be easily pulled off.