If you have little kids, Magic Erasers are a must! They clean those naughty crayon and pencil marks off walls. Need some? You’re in luck, because they are on sale right now at Staples.com. Also receive free shipping if you are a Rewards member.

Mr. Clean Magic Eraser, 4 ct (reg $6.99) $3.49
Free Shipping for Rewards Members
Final Price: $3.49 shipped