Onesie
The warmth of your favorite pajamas with the fun of a costume. Made for every occasion.
- Sizes for everyone, from baby to adult
- Ultra-soft, cozy fabrics
- The perfect gift for the people you love
Free
Shipping
Ships in 1-2
Business Days
Secure
Payment
Support
Fast & Friendly
Free
Shipping
Ships in 1-2
Business Days
Secure
Payment
Support
Fast & Friendly
OUR HALLOWEEN PICKS
No tricks, all treats. Which one will bewitch you first?
our collections
Shark Onesies
Dive into a cozy shark onesie with a toothy hood and dorsal fin. Soft fabric and three ocean shades, gray, blue or pink, for a look both fearsome and adorable.
Christmas Onesies
Slip into the holiday spirit with a cozy Christmas onesie. Santa red, playful elf or cheerful reindeer, each one-piece wraps you in soft fabric from hood to ankle.
Halloween Onesies
A costume by night, your favorite pajamas all season. Skeleton, bat or pumpkin, our Halloween onesies pair a hood full of character with warm, snuggly fleece.
WHY YOU’LL LIVE IN IT.
Looks like a costume, feels like pajamas.
Soft fleece, roomy fit, zero effort. Throw one on for a sleepover, a con, a festival, pajama day, or a cold tailgate. Then wear it right to bed. That’s the whole point.
A style for everyone. New drops every season.
Animals, fantasy creatures, Halloween and holiday favorites. Sizes for adults, kids, and babies. We add new designs year-round, so the one you want is here before you need it.
The gift they’ll actually wear.
Warm, soft, and impossible to take off. It works for birthdays, Christmas morning, ugly sweater parties, and white elephant, and it beats another candle every time. Add matching slippers and gloves to finish the look.
OUR STORY
Onesies are all we do.
Half loungewear, half costume. Ours get worn on lazy Sundays, at theme parties, on Halloween night, and everywhere in between.
Plush fleece that actually keeps you warm, not just something that looks cozy in photos.
Add matching slippers and gloves to finish the look. Easy to gift, hard to take off.
CONTACT INFORMATION
Store Name: My Onesie
Company: LCRT Digital LLC
Address: 1111B S Governors Ave, Suite 27610, Dover, DE 19904, United States
Email: contact@my-onesie.com
Phone: +1 (302) 546 6002
Customer Service Hours: Monday–Friday, 8:00 AM – 9:00 PM (ET)
Response Time: We aim to reply within 2 business days.
Questions?
Visit our FAQ Page or get in touch:
FREQUENTLY ASKED QUESTIONS
We do everything we can to get your order to you as quickly as possible.
You have 30 days from delivery to request a return.
To start a return, contact our customer service team at contact@my-onesie.com.
Check out in just a few clicks
Add your favorites to your cart using the icon in the top right corner of your screen, fill in your details, and place your order.
- Free shipping
- Ships in 1-2 business days
- Secure payment
- Support fast & friendly