Rebecca Zamolo rainbow hooded onesie featuring pastel tie-dye colors, ZamFam branding, RZ heart icons, and playful all-over graphics.
Rebecca Zamolo rainbow hooded onesie featuring pastel tie-dye colors, ZamFam branding, RZ heart icons, and playful all-over graphics.
Rebecca Zamolo rainbow hooded onesie featuring pastel tie-dye colors, ZamFam branding, RZ heart icons, and playful all-over graphics. Modeled by Rebecca.

Rainbow Onesie

$58.00
Size Youth
Size-Details: XL (18-20)
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

🎂 BIRTHDAY WEEKEND SPEND $50+ FREE SHIPPING + FREE GIFT

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
  • F̶r̶e̶e̶ S̶h̶i̶p̶p̶i̶n̶g̶:̶ O̶n̶ o̶r̶d̶e̶r̶s̶ o̶v̶e̶r̶ $̶1̶2̶5̶
  • Limited Birthday Week offer: Free U.S. standard shipping on orders $50+ through September 30.

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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Our Story

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Adult and child wearing matching pink ZamFam tank tops featuring the signature RZ Heart design. Pink ZamFam tank top featuring the Signature RZ Heart graphic
RZ Heart Tank Pink $35.00
Blue ZAMFAM Signature RZ Heart Crop Top Blue ZAMFAM Signature RZ Heart Crop Top
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Left Image

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

Rebecca's Favorites

Adult and child wearing matching pink ZamFam tank tops featuring the signature RZ Heart design. Pink ZamFam tank top featuring the Signature RZ Heart graphic
RZ Heart Tank Pink $35.00
Blue ZAMFAM Signature RZ Heart Crop Top Blue ZAMFAM Signature RZ Heart Crop Top
RZ Heart Crop T Shirt $29.99
Pink ZamFam tank top featuring the Zamfam repeat logo and words "Stay Weird" Black ZamFam tank top featuring the Zamfam repeat logo and words "Stay Weird"
Zamfam Repeat Tank Top $35.00
Pink iridescent backpack, lunch bag and pencil pouch, with decorative patches on the front, 12 colored pencils, 4 #2 pencils, eraser and water bottle featuring the patches design Pink iridescent backpack, lunch bag and pencil pouch, with decorative patches on the front1. 12 colored pencils, 4 #2 pencils, eraser and water bottle featuring the patches design and modeled by Zadie.
Patches Complete School Kit $80.35 $97.99
Gray ZAMFAM Signature RZ Heart Crop Top Gray ZAMFAM Signature RZ Heart Crop Top
RZ Heart Crop Top Gray $35.00
Pink strawberry Zamfam hoodie. Closeup of pink strawberry Zamfam hoodie.
Strawberry Hoodie $40.80 $48.00
Blue Zamfam hoodie featuring Zamfam text on the sleeve and center. Close up of the center of the blue Zamfam hoodie.
Gradient Z Hoodie $38.00 $48.00
Pink iridescent backpack with various logo patches on the front, multiple zippers and sections with waterbottle pocket on the side Pink iridescent backpack with various logo patches on the front, multiple zippers and sections with waterbottle pocket on the side modeled by Zadie
Patches Backpack $50.00
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Lightning Bolt Crop Top $40.00
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Zamfam Crop Tee Tie Dye $35.00
Black ZAMFAM Gaming tank top with pink and teal logo Black ZAMFAM Gaming tank top with pink and teal logo
ZF Gaming Tank Pink $35.00
ZamFam pink backpack with a pastel rainbow design, holographic accents, multiple storage pockets, and mesh side pockets. A pink school backpack with 'ZamFam' printed on the front, featuring turquoise mesh side pockets, a matching pink and silver pouch, and holographic accents.
Rainbow Backpack | Back to School $49.99
ZamFam light pink satin hair bow with long tails and glitter RZ Heart accents.
RZ Glitter Bow Clip $8.99

Rebecca's Favorites

Adult and child wearing matching pink ZamFam tank tops featuring the signature RZ Heart design. Pink ZamFam tank top featuring the Signature RZ Heart graphic
RZ Heart Tank Pink $35.00
Blue ZAMFAM Signature RZ Heart Crop Top Blue ZAMFAM Signature RZ Heart Crop Top
RZ Heart Crop T Shirt $29.99
Pink ZamFam tank top featuring the Zamfam repeat logo and words "Stay Weird" Black ZamFam tank top featuring the Zamfam repeat logo and words "Stay Weird"
Zamfam Repeat Tank Top $35.00
Pink iridescent backpack, lunch bag and pencil pouch, with decorative patches on the front, 12 colored pencils, 4 #2 pencils, eraser and water bottle featuring the patches design Pink iridescent backpack, lunch bag and pencil pouch, with decorative patches on the front1. 12 colored pencils, 4 #2 pencils, eraser and water bottle featuring the patches design and modeled by Zadie.
Patches Complete School Kit $80.35 $97.99
Gray ZAMFAM Signature RZ Heart Crop Top Gray ZAMFAM Signature RZ Heart Crop Top
RZ Heart Crop Top Gray $35.00
Pink strawberry Zamfam hoodie. Closeup of pink strawberry Zamfam hoodie.
Strawberry Hoodie $40.80 $48.00
Blue Zamfam hoodie featuring Zamfam text on the sleeve and center. Close up of the center of the blue Zamfam hoodie.
Gradient Z Hoodie $38.00 $48.00
Pink iridescent backpack with various logo patches on the front, multiple zippers and sections with waterbottle pocket on the side Pink iridescent backpack with various logo patches on the front, multiple zippers and sections with waterbottle pocket on the side modeled by Zadie
Patches Backpack $50.00
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Lightning Bolt Crop Top $40.00
Pastel pink, blue, yellow, and green tie-dye ZamFam T-shirt with the ZamFam logo on the front. Pastel pink, blue, yellow, and green tie-dye ZamFam T-shirt with the ZamFam logo on the front.
Zamfam Crop Tee Tie Dye $35.00
Black ZAMFAM Gaming tank top with pink and teal logo Black ZAMFAM Gaming tank top with pink and teal logo
ZF Gaming Tank Pink $35.00
ZamFam pink backpack with a pastel rainbow design, holographic accents, multiple storage pockets, and mesh side pockets. A pink school backpack with 'ZamFam' printed on the front, featuring turquoise mesh side pockets, a matching pink and silver pouch, and holographic accents.
Rainbow Backpack | Back to School $49.99
ZamFam light pink satin hair bow with long tails and glitter RZ Heart accents.
RZ Glitter Bow Clip $8.99

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