Made myself a Chell costume when I was 12 - figured I'd remake it 10 years later! Didn't finish the gun in time for Halloween but oh well : r/Portal
HowTo: Make Your Guts Disappear with the World's Best Portal Costume « Smartphones :: Gadget Hacks
Portal2: Atlas | RPF Costume and Prop Maker Community
Chell Cosplay Costume from Portal cosplay acgcosplay costume | eBay
Meagan Marie - Fun Portal shot by the lovely Hanime's Cosplay! This costume came together on a whim - I owned the portal gun for some time, and picked up the jumpsuit
Chell from Portal 2 - Daily Cosplay .com
Make Your Own Chell from Portal Costume | Косплей, Рыжий
Chell costume (x-post from /r/CosplayGirls) : r/Portal