Index Cards
If you have kids, then you know just how often they go through a pack of index cards while studying. Well, the good news is that a pack of 100 cards is only $0.50 at the dollar store! You can also stock up with 12 packs for only $6.
Flashlight
While this item might not be the best quality, this mini flashlight can be really handy to have when the power happens to go out. This one also comes with a keychain, so it’s easy to hook onto your keys and carry around for emergencies. Of course, it’s also very cheap, so why not?