Fold your wallet in half again, like you did in step 6. Place one of the 4" x 1" strips down the center of your wallet to cover the rough edges of the tape that are holding your pockets on. Next, use the other two strips to cover the rough edges of tape along the side of the pockets and also to hold the folded wallet together finally. Trim any extra tape so it is flush with the wallet.
Your duct tape wallet is now done. You can use it the way it is or decorate the wallet using shapes cut from duct tape or stickers! Make several duct tape wallets and personalize them to give as gifts.