Canary Corrugated Cardboard Cutter

If you a) often find yourself having to break down cardboard boxes, or b) you and/or your kids use the cardboard for craft projects and the like, the Canary cardboard cutter will be right up your alley. It's specifically made to saw through cardboard almost like butter, and way more enjoyable to use than your typical razor blade box cutter.

Get it for just $7 on Amazon.