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Rainbow Onesie
Rainbow Onesie
Rainbow Onesie

Rainbow Onesie

$58.00 $59.99
Save 3%
Size Youth
Size-Details: S
Quantity:

Size Guide

Hoodies

Size Length Width Sleeve
Youth S 21” 14.5” 15.5”
Youth M 19” 16” 17”
Youth L 21” 17” 19”
Youth XL 22” 18.5” 22”
Adult S 26” 19” 22”
Adult M 27.5” 20” 23.5”
Adult L 29” 22” 24”
Adult XL 29” 23” 24”
Adult XXL 30” 25” 26”

Tees

Size Length Width Sleeve
Youth S 21” 15” 5.5”
Youth M 22” 16” 6”
Youth L 23” 17” 6.5”
Youth XL 24” 18” 7”
Adult S 29” 18” 8”
Adult M 29” 20” 8”
Adult L 30” 22” 9”
Adult XL 31” 24” 10”
Adult XXL 32” 26” 10”
Hoodies

Size Guide

Hoodies

Size Length Width Sleeve
Youth S 21” 14.5” 15.5”
Youth M 19” 16” 17”
Youth L 21” 17” 19”
Youth XL 22” 18.5” 22”
Adult S 26” 19” 22”
Adult M 27.5” 20” 23.5”
Adult L 29” 22” 24”
Adult XL 29” 23” 24”
Adult XXL 30” 25” 26”

Tees

Size Length Width Sleeve
Youth S 21” 15” 5.5”
Youth M 22” 16” 6”
Youth L 23” 17” 6.5”
Youth XL 24” 18” 7”
Adult S 29” 18” 8”
Adult M 29” 20” 8”
Adult L 30” 22” 9”
Adult XL 31” 24” 10”
Adult XXL 32” 26” 10”
Hoodies
30 Day Returns
Worldwide Shipping
Customer Support
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This ultra-cozy onesie is incredibly soft yet breathable, making it ideal for any casual day. Plus, it's our first onesie to feature a convenient rear zipper! Don't miss out—grab yours now while this limited-edition run lasts, just in time for the holidays!

Materials and Care:
- Made from 70/30 poly-cotton one-way fleece.
- Wash with warm or cold water and tumble dry on low heat for lasting softness.

Shipping

Order Processing: Orders are processed within 48 hours, Monday through Friday.

  • Domestic Shipping:
  • Express: 2-3 business days
  • Standard: 4-8 business days
  • Free Shipping: On orders over $125

International Shipping: Up to 14 days; costs and taxes collected at checkout. For more details, please see our Shipping Policy.

Returns & Exchanges

Returns are accepted within 30 days if items are unused, unopened, and in new condition. International returns are not allowed. For more information, including how to initiate a return, visit our Returns Page. 
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Receive a Special Video From
Rebecca Zamolo

Spend $200 on Zamfam merch and unlock a personalized video message from Rebecca herself! Once you make your purchase, we’ll email you with all the details to make it happen.

Our Story

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Zamfam Lip Gloss $16.00
Pink tee with an ice cream design. Close up of the pink tee with an ice cream design.
Ice Cream Tee $28.00
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Customer Reviews

Based on 321 reviews
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Caroline
Best

We love your videos

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Sophia
5 star

hi my name is Sophia hoang my country is untied states in Tacoma Washington and im happy because my package is goanna be here on Wednesday

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Bridgette McCall
Zamfam Zastic

Really happy and love everything I get from my auntie Birdie!!💙👶💓🌸

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Casey M.
My daughter loves it!

Bought this hair clip for my daughter. It is really cute on and holds her fine, thinner hair in place really well. She loves it!

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Ivakele Tsewu
Ivakele Tsewu

Hi my name is ivakele I always watch you guys since I was born I love you so much and I have learned so many hard words in English because of you guys and my english teacher is so proud of me for talking english so fluently so for that I want to say thank you and I really wanted to buy your things but I live in south afrika in south afrika our money starts with R we call that rands and you have $ this sign so that's why I couldn't buy your stuff but I really want to come visit you guys you are my favorite YouTuber I love you so much and I hope you give me a shout out on your videos and my mom and dad said I can come and visit you guys because I love you so much thank you for listening to my review 💖

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