Cosplay.com

This is a subreddit specifically for people who cosplay and people looking to cosplay. Here, members can share cosplay outfits they created, ask advices, and share cosplay pictures.

A community where Cosplayers of all ages, and talent levels can post their work. Rules are strictly enforced , no NSFW, advertising, or pay sites of any kind.

Replica Prop Forum (RPF) is a dynamic community of artists, cosplayers, & collectors, sharing their passion for props, costumes & models from movies. This community is the internet's oldest and most well-known source of information on the latest props and costumes seen in movies, tv, video games, and other entertainment media.

ACParadise is a network of sites focused on cosplay or people dressing up as characters from their favorite series. Includes forums for American Cosplay Paradise (ACP), Experience (ACE), and Snapshots (ACS).