I love my flash drives, but I drop and lose them a lot. A duct tape sleeve makes your memory stick unique, eye-catching, and a bit more floor-resistant.
Note: I've only made these for flash drives that open with a slider. The concept probably works for other kinds but would need tweaking.
Time: 15 minutes.
Step 1: Base layer
Start by making a two-sided square of duct tape a bit bigger than the surface area of the flash drive, maybe the size of the wrapping paper you would use to wrap the drive in. Try to leave as few wrinkles as possible. This just takes practice.