GREBSTK 2 Piece Large Posters Art Portfolio Bag 28 x 20 Inch Poster Storage Bag Board Holder with Handle and Zipper Organizer Transparent Bag for Posters, Poster Board, Painting, Bulletin Boards

These are the best I've found that are sturdy, and keep my artwork from getting rained on from car to class. I now have 4 of these, each for the different mediums I work in. To keep them rigid enough to transport my artwork, I take a large piece of matboard and cut it to fit inside - it acts as a divider as well. In another I have placed a large piece of bogus drawing paper folded in half that works great as well. These are the best price I have found for something like this that doesn't cost an arm and a leg! (More money for art supplies makes me happy.)

Needed for carrying 18x24 paper pads. The extra few inches makes it easy to get them in and out and gives enough room to hold multiple pads. Have not had very long so don’t know how they will hold up.

I purchased it to hold my flat wrapping paper/material. Quality not the best, but it’s serves the purpose I only intent to use it for storage and not carrying around outside. Both bags’ zipper is functional.

I had some of my artwork and large drawing pads in a cardboard portfolio that was worn and tattered. I ordered these to replace it. They arrived in a timely manner. I like the transparency so I can see what in there without having to open it and paw through it. Time will tell how these will hold up and how well it will protect my artwork.

Very nice quality, sturdy protect large items

Perfect storage for my movie posters

This product is exactly what I needed - an affordable portfolio to carry my Art class materials to and from school. It is sturdy and the zipper works well. I especially appreciate it on rainy days! In it I carry an 18x24 Newsprint pad, 19x24 Drawing pad, a 9x12 125pg Sketch book, an 18" ruler, and a variety of pencils, pens, charcoals, and pastels. For a couple dollars more I bought the two-pack to give the other one away to whoever in my class might need it. And someone did need it! Yay!

Straps and zipper broken. Only lasted 2 months. Not autism approved. My son loves to draw and carry his art around.