Scored Spacer for Comic Boxes.
Made from 200-lb-test white corrugated cardboard.
Fold on scores as box fills up.

These spacers provide excellent support for comics when a run doesn’t quite fill a box. We use them for multiple types of boxes, and sometimes paste more than one together to make a stronger/larger spacer- in every case, they’ve worked exactly as we needed them to.

Very handy to fill in empty space in a box. help keep books vertical. very simple and awesome solution to prevent books from sliding or falling over.

Worked great. allowed me the necessity of keeping the boxes completely filled so items didn't get bent

The spacers are excellent in supporting your comics in the box when not yet full. The only drawback is once collapsed, hard to reuse them.

The spacers were exactly what I was looking for. Perhaps they do wear out after a while, but in the mean time they are economical and very useful

I don't know where these things have been all my life, but I'm glad I found them. Long Boxes are a giant Pain when they are filled up. Comics keep falling over, etc. These make that a thing of the past. Largely I moved to short boxes where things are easier to handle, but they still work there.

These work exactly as advertised. The only drawback is that they are single use items. Once you've collapsed them, they aren't strong enough to be used at full length again. As long as you're willing to frequently replace your stock, these are great spacers.

Very basic design, simple to use - does the job

The panels are good and sturdy. I can't give it a five because ultimately they will need to be replaced since they are only cardboard. I wish they made plastic ones the large size. I wouldn't mind paying more money. I don't understand why that option only comes in the smaller size. Otherwise they are the best cardboard panels I've ever had.