8.5 x 11 Inches 70 Point Kraft Heavy Duty Chipboard Sheets Binders Board for Book Board Binding - 15 Per Pack

I used these to make a couple covers for 5.5"x7" notebooks, and they are quite sturdy for how thin they are. Was able to cut one at a time using a pretty standard guillotine paper cutter.

This was great heavy duty chipboard. Size and weight is spot on. For the price I'd buy it again. Bang for your buck.

I purchased a few different brands of chip board and this one is by far the BEST I have used for bookbinding. I make handmade blank hardcover journals and good book board is a must! This is firm so all I have to do is cut it in half and the firm bend part is in the correct position therefore allowing me to use only one piece per book. Others I have tried I had to use two pieces as the firmness was in the wrong direction which was very wasteful! This will be my goto from now on!!!

These are good and sturdy for book covers. I don’t have much strength in my hands so sometimes this is difficult for me to cut to size.

I used this for book binding and I use my cricut for cutting this but the heavy chipboard (2.0mm) setting was too much for this and cut through my stronggrip mat. Great product overall but would recommend using the chipboard (1.5mm) setting. I also used a delicate surface painters tape to keep it in place but taking it off there was some the top layer that came off along with the tape

Very good, sturdy boards. A little on the expensive side - as with most things nowadays, but the value is good. I like working with this product in my paper crafting projects. Excellent for making custom gift and keepsake boxes.

Used this to make backings for some custom note pads. Exactly what I needed.

It was exactly what I needed. Made perfect bookcovers, without the warping or tearing I was worried about. Next project is a tiered pencil holder and so far its the perfect blend of lightweight, sturdy, and manipulatables. After that I'll see how making boxes goes, but the prospect looks good.

Besides arriving with bent corners, these sheets were not as close to the advertised size as I needed them to be. A couple millimeters off would have been manageable, but these were almost a quarter of an inch short. The thickness was as expected, but smaller and quite imprecise dimensions meant I could not use them as book board, which had been my intention.