

🚀 Suit up your little Autobot for legendary adventures!
This officially licensed Transformers Optimus Prime coverall is a durable, soft, and comfortable one-piece costume designed for toddlers to big kids (2T-18/20). Featuring a secure ring snap zipper guard and iconic screen prints, it’s perfect for dress-up, Halloween, parties, and everyday wear, making your child the hero of every occasion.














| ASIN | B0921C9RG2 |
| Best Sellers Rank | #452,232 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #1,157 in Boys' Costumes |
| Customer Reviews | 4.5 4.5 out of 5 stars (96) |
| Date First Available | April 7, 2021 |
| Department | Boys |
D**.
Kid approved
My 3 year old loved this costume. It was soft, fit pretty well and was comfortable.
S**Y
True sizing
Fit my nephew very well and is comfy, easy to layer with and can be worn all year.
D**N
Zipper broke
Our little one has been begging to use it all the time. We settled on using it as pajamas. He loved the costume and said that it was very comfortable! However, the zipper stopped working entirely after only two washes. Despite my sewing and mending skills, my attempt to repair the zipper failed. We were a little let down because we couldn't keep wearing the outfit properly, and I'm not sure if the problem was with the stitching, the manufacturer, or what. However, he did utilize it with the opening still partially closed while dressed in a onesie because he was not ready to let go. Unfortunately, the broken zipper prevented us from donating the costume, so we had to toss it.
C**K
Bumblebee zip up
my grandson loves this little zip up. Bumblebee holds up well considering how many times we’ve had to clean it cause he won’t take it off.
C**N
recommend
my son loves his transformer onesies
C**N
Good purchase, has washed and worn well for 1+year
We have had this for 2 years I believe, and my now 4yr old still squeeze into it (sizing was accurate). Great quality and the cotton/poly blend has worn and washed well over and over and over again. The zipper has held up well too. Because amazon AI is prompting: Good wearability and good material thickness.
L**A
Made my 5 y/o smile!
Love that this is partially cotton. Most onesies for big kids are polyester/fleece and super hot. My 5 y/o son loves this. He's about average height and this fits him perfectly right now, if you want room to grow recommend going one size up. Great quality and softness, looks fantastic!
J**W
Cute onesie!
My son was indifferent... but then again, he might just not like onesies in general. Material is ok, no particularly soft, but the graphic is clear and clean and looks good. Hood doesn't come that far down, and arms seem a little long, but that could be my kid's short arms lol. He put it on and checked himself out, but didn't want to wear it for very long. That said, any huge Transformer fan might really like it. Solid Onesie, no complaints
Trustpilot
1 month ago
1 day ago