Shop 22 of the Cutest Spring and Summer PJs for Babies and Toddlers

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summer pjs
Graphics by: Anna Wissler

As we shift to warmer weather, the temperature of your house, whether or not you have an air conditioner, and the climate where you live all factor into your baby’s sleep comfort. The American Academy of Pediatrics recommends a sleeping temperature between 68 and 72 degrees for safety. The right pajamas also help too.

Jennie Clarke, a certified sleep consultant from Good Night Sleep Site, shared some tips to keep baby sleeping comfortably in the spring and summer months. “If your home is on the warmer side of that range, you do want your baby sleeping in less or more lightweight clothing, ” she said. “You can choose breathable fabrics, like cotton or cotton muslin. Avoid synthetic materials because they can trap heat.”

Clarke also recommended closing the blackout curtains earlier in the day to keep some of the heat out of the room and consider circulating the air with a fan. The best way to check your baby’s sleeping temperature is to feel the back of their neck when they are sleeping.

We’ve rounded up some cute spring and summery pajama options, whether your baby or toddler is sleeping in a room without AC—where you may opt for a short-sleeved onesie and a lightweight sleep sack—or breathable cotton or soft bamboo sleeper pajamas. Read on for our best summer pajama picks for babies and toddlers (plus, some come in kid sizes too!) 


Best Lightweight Sleep Sacks for Babies


Love to Dream Swaddle

sizes newborn (5 lb.) - medium (18.5 lbs.)

3 colors available

sleep sack
Nest Designs

Organic Cotton Startle-Stop Sleep Bag

3 patterns available

Burt's Bees Baby

Organic Cotton Wearable Blanket

multiple colors available


Halo Muslin Sleepsack

multiple sizes and patterns available


Best One-Piece Summer PJs for Babies & Toddlers

Monica + Andy

Sweet Baby B Romper

preemie - 6M

made of 95% organic cotton and 5% spandex

multiple prints available

breakfast pjs
Happy Mango

Angel Dear Eggcetera Bamboo Footies

0-24 months

two-way zipper

multiple prints available

Little Sleepies

Lemon Bamboo Zip Sleeper

Reader-favorite brand with fold-over mittens and footies.

summer pajamas
Clover Baby & Kids

Rainbow Footie

This special print was created with lifestyle blogger Kimberly Lapides (EatSleepWear) and son Otis, her rainbow after a long infertility storm.

Little Sleepies

Bamboo Rabbits Shortie

0M - 3T

also available in blue

Hanna Andersson

Organic Cotton Baby Zip Sleeper

3M - 3Y

multiple patterns available


3-Pack Cotton Jumpsuits

0M - 4Y

multiple prints/colors available


Best Summer PJ Sets for Toddlers & Kids

Old Navy

Cotton Dino Print Pajama Set

6M - 6T

2 prints available


3-Pack Cotton Pajamas

2Y - 10Y

2 colors available

Old Navy

Soft-Wash Cotton Print Pajamas

6M - 6T

multiple prints available


Organic Cotton Animals

2T - 5T

baby sizes also available


Vaenait Baby Viscose Pajamas

6M - 12Y

multiple colors available

turtle pajamas
Burt's Bees Baby

Organic Cotton Turtle Pajamas

12M - 14Y

striped pajamas

Striped Cotton Short Pajamas

6M - 10Y

also available in navy and yellow


Recycled Pajama Set

6M - 5Y

made of recycled polyester


This article was originally published in June 2019. It has been updated for timeliness. 

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