Yes, you can buy fancy boxes and things to keep your gadget cords organized and handy, or you can use binder clips on the edge of your desk and voila!
Put pegboard inserts into some cabinet doors. A great way to add a little more storage to a small space. Even though this one is for the laundry room it could easily be adapted for a studio. Image from Better homes and Gardens online.
セリア☆ネームキーホルダーでラベル作り ダイソー☆モノトーン紙皿＆紙コップ - ちいさなおうち
a tag on the zipper
Over-the-door cosmetic organizer armoire w/ mirror in cherry // A must for apartment living! But make sure you don't slam too hard on that door though.
Simple Scarf Storage - use shower curtain rings on your hangers -- this works for tank tops, too.
I like the idea of tension rods to keep it all organised.