A lot of smaller cosplay companies will sell makeup, accessories, and even full cosplays on Amazon. This is also useful if you’re looking for pre-owned cosplays or accessories, as you can search by both category and condition. 6. ProCosplay is known for their quality cosplays. When I was making my Mera cosplay, mikucosplay I bought a basic bodysuit from it and modified/weathered it with watered down acrylic paint as well as bringing in some of the waist with my sewing machine.