Happy Birthday Long Sleeve Pajamas
These fan-fave long sleeve pajamas are breathable, stretchy, and buttery soft thanks to our signature Päpook® viscose from bamboo. These jammies don't trap heat and are excellent for children who may overheat at night. Available in all the cutest designs you love, they can be mixed and matched with your other favorite Posh Peanut® apparel!
All of our 2-piece pajama sets comply with snug fitting standards for apparel not treated with any chemicals. Pajamas should be worn tight-fitting.
- 2-piece set includes long sleeve top & long pants
- Snug fitting / Not treated with flame retardants
- 95% Viscose from Bamboo, 5% Spandex
- Machine washable / Tumble dry low
- Signature Posh Peanut® design
- Matching accessories sold separately
Shipping & Returns
How do you ship your items?
All Items ship within 1-3 business days and 5-8 days estimate of delivery within the USA, but you may upgrade shipping at checkout for faster delivery. We also ship Internationally, so please check our SHIPPING POLICY for further information on transit times!
Each item is shipped with no pricing information. Gift wrap is an option available through any applicable product listing.
Refunds & Exchanges
You have 30 days to return your items from when you receive your order if you're not 100% happy!* Please check out our RETURN POLICY for more information.
Bamboo from viscose is lightweight, breathable, and extra buttery soft for your baby's delicate skin. Its lush texture makes it a favorite amongst all ages. Its natural weave makes it stretchy enough for a nice snug fit, yet comfortable for all-day wear. The natural fibers make you feel like it's your second skin.
Did you know most children's wear is treated with flame retardants? You can rest easy knowing our bamboo is not treated with chlorine-containing bleaches, zinc, and sulfate. We comply with snug fitting standards to ensure we don't use any chemicals during our production process.
Benefits of Bamboo From Viscose
It is hypoallergenic, allowing moisture to evaporate and dry quickly. In addition to being naturally hypoallergenic and anti-fungal, it is also odor resistant and naturally regulates body heat. Micro-gaps aid in ventilation by trapping in cool air during hot seasons and traps warm air during cold seasons. This means you stay cooler during the summer and a few degrees warmer during the winter. This makes it great specifically for people with sensitive skin and/or allergies.
It has natural UV protection to protect your peanuts from sun rays in comfort.
NOT ALL BAMBOO IS CREATED EQUAL
There are many ways to produce bamboo. Here at Posh Peanut, we are dedicated to giving back to our planet. Bamboo is one of the fastest-growing plants on earth. It requires very little water and grows 3-4ft a day without any fertilizers. Since our bamboo is made without any harsh chemicals, we are proud to say our products are made using the highest standards in textile.
Care & Wash
Most of our apparel is made from our signature Viscose from Bamboo, and we suggest washing them on cold/gentle cycle inside out. Lay flat to dry for optimal longevity or dry low and cool iron if needed. Follow all care tag instructions.
Viscose is know to be buttery soft and the softer the fabric, the more pilling is common — however, laying flat to dry really keeps the fabric new. Most moms prefer to line dry for optimal texture, lasting color, and to last through the life span of the item.
Due to the delicate nature of our lush fabrics, please do NOT wash with other items with zippers, buttons, or hardware. Snagging may occur. Wash separate with other babies items.
This pajama set is amazing. So soft and cute.
I love all of your products. The Happy Birthday PJ’s were fun and happy just like birthdays should be!
Love them !
Soft - gorgeous colors - can be worn by a boy or girl- wonderful quality It was a hit with my children
Long time buyer
Absolutely love all products
Love LF & Posh Peanut!
This is THE BEST Collab yet! I love Lisa Frank & Posh Peanut! So excited to have matching LF PP pjs with my girl! The colors are amazing!