













50-Pack Large Corrugated Cardboard Sheets for Mailers, 11x14 Flat Packaging Inserts Pads, Shipping, Packing, Mailing, Dividers, Crafts, DIY Art Projects Supplies (2mm Thick)
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Lawde
Greater than one weekI use these to ship pages of baseball cards, comic books and other bendable merchandise. They are super sturdy, but not heavy which is good for the cost of postage. I found these to be the best for the money. Highly recommend!
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Damselfish
> 3 dayThis is E-flute, thinner and stronger than common B-flute. Highly recommended for light weight and strength. I sell online and use this to protect paper ephemera, patterns, etc. Make sure the seller name is Juvale when you buy. They consistently provide good product and send it properly boxed so that the outer sheets are not damaged.
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Koko
> 3 dayA lot of them are bowed, and I cannot get them to be flat. The pieces that are flat feel very sturdy and great for shipping sheet music. The box it came in was ok, so Im not sure what happened. If they were all completely flat, itd be perfect.
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KB
> 3 dayI like the quality, but all sheets were warped. It might not be a big deal for shipping, but I want to use them in a laser cutter.
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bobbyt
> 3 dayThin, but a little thicker than card stock. Not really flimsy. A nice insert stiffener for semi-rigid mailers. Would use a little thicker pad for more protection.
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Going
> 3 dayThis product was perfect for the purpose I intended. The cardboard was not too thick so could be cut with scissors to make crafts.
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Sarah Atchison
Greater than one weekWas what I was looking for.
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PianoGuyFromSC
> 3 dayWhat magnificent cardboard sheets! I had to trim them a bit to fit my mailing envelopes, but they are sturdy without being thick. I use them when I mail music books, which get damaged if put into envelopes without support.
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Leana Barbosa
> 3 dayGood price for what you get, just keep in mind these are very thin pieces! Still sturdy enough for little models and projects.