Just put a card inside the Gift Card Puzzle Vault, give it to one of your friends and they will have to solve the puzzle before they can get their birthday card.

Buy on Uncommon Goods Make gift cards more exciting with a solid wood puzzle box that requires the giftee to solve a sequence of moves to get their present.

Turn Boring Gift Cards Into a Puzzle With 3D Printing Ditch those generic holiday gift cards for the holidays, and give something a little more exciting.