"These should be free for all Prime members. Now getting rid of cardboard boxes is like cutting sheets of paper. The Prime Pantry boxes only take about a minute to reduce to small pieces. Anyone can easily use the tool. The cutting action is fast, accurate and the guard keeps clothes and fingers from harm. After a zillion boxes being reduced the blade is still sharp as new."

"This is an astonishingly handy little tool. I recently used this to remove an old rug and it turned a 3-hour job into a twenty minute job. Next, I needed to mask windows for painting using that thin plastic sheet that passes for a drop cloth, which is hard to cut with scissors or an exacto knife. Again - two minutes later I had a perfect piece. Tomorrow, I have a ton of cardboard to slice up for recycling. This will make the job go at least twice as fast. I use it to open packages of all kinds too, especially those human-proof hard plastic clamshells...and even the ones with ziplock tops that have no way in. Every home should have one of these."