📦 Efficiently Customize Box Sizes with Vestil SIZER-4 Box Sizer Review

Works as advertised. Great for a small seller as I don't need to have a lot of box sizes. I can cut boxes (height) and save on shipping and packaging materials. Would buy again.

I got this for the box sizes. It works as advertised, but is just as easy, if not easier, to use with a utility knife, a bone tool, and a ruler. Tends to produce a slightly more professional result. It's just cumbersome to use often and only occurs in extreme situations. I don't regret the purchase, but I probably won't buy it again.

I had difficulty using it and definitely not alone as pictured. The top piece of metal that guides the cutter along the edge of the box is much wider than the box itself, so it's difficult to get a straight line even if you use two hands, one on the handle and the other on top. The three stars represent my disappointment that it isn't as easy to use (ie deep enough to get a straight turn). But I'll leave it at that - there doesn't seem to be any other design options.