1.
Never mix up your can of beer or soda again at a party — brand it with a can stamp.
2.
Make your personal library more official with a DIY borrowing card.
3.
No one will want to eat your sandwich if it's safely stowed in this lunchbox.
4.
Or go a step further by using lunch baggies that look moldy.
5.
Etch your name onto your favorite glass bakeware when gifting treats to friends and neighbors.
6.
Stencil your initial onto your favorite mug so your significant other stops using it.
7.
Or use this "dirty" mug at the office.
8.
Try this mug, which is unusable without the removable plug.
9.
Use metal stamps to personalize your pencils with your name or a fun phrase.
10.
Or buy these "pre-chewed" pencils that may discourage borrowing entirely.
11.
Prettify your standard earbuds with colorful embroidery thread.
12.
Wrap your charger in bright washi tape.
13.
Use masking tape stencils to jazz up a plain umbrella.
14.
Personalize your keys with a coat of nail polish.
15.
Make an iPhone case that no one else has.
16.
Dip wine glass stems in chalkboard paint to customize at parties.
17.
Lock your favorite snacks away from prying hands.
18.
Or you can always stick googly eyes on your food and hope that deters people.
