You know those “Magic Erasers” that can wipe stains off seemingly any surface? They’re really just melamine sponges with a marketing budget, and you can get 100 off-brand equivalents for just $12 on Amazon. I used these after moving into a new apartment a few months ago, and they made quick work of all of the scuffs I made on the walls.

We’ve seen 100-packs for less before, but those usually ship from China and don’t arrive until weeks or months later. But this $12 pack is in an Amazon warehouse right now, and is eligible for Prime shipping.