200 Pack 5x7 Corrugated Cardboard Sheets for Mailers, Flat Packaging Inserts for Shipping, Mailing, Arts and Crafts Supplies, Dividers, DIY Projects, 2mm Thickness

These are PERFECT for shipping cards, postcards and other items you dont want to bend. These pieces are actually sturdy and rigid, which is not always the case. They are also pretty lightweight so they dont make your package too heavy. Just what I needed and Ill be back for more.

This product is used to back professional artwork and prints for sale.

These were exactly what I was needing for packaging art prints. Great value for the money. I will 100% be buying more in the near future!

As ridiculous as it may sound, I am so impressed and excited about this cardboard! It is not your standard cardboard that bends or dents easily. It is incredibly strong yet thin, not sure how that works but it does! I wish I had discovered these sooner. Highly recommend.

Ideal for mailing sport cards and pictures. Not too thick and and fit perfectly in 5x7 mailing envelope!

Definitely helped me with my projects

This product is horrible not useful for anything

Packaging was hilarious a clear bag of cardboard showed up at my doorstep lol. Using these for my small business to ship prints. They are super sturdy! Great alternative to chipboard.

Perfect for my shipping needs!!

I really love these for adding to items to mail to help keep them flat. However, the last batch I ordered is very warped so its difficult to keep items completely flat.