2 Packs 16" X 18" Expandable Foam Packaging, Pc Packing Material & Shipping Foam

This Instapak foam is an amazing product for shipping PCs safely. It expands rapidly after activation and molds perfectly around the graphics card and internal components to lock everything in place. The foam density is high quality, providing fantastic protection, and it’s a really good value for the peace of mind it gives you.

This is a great packing material to protect an item for shipping. The expanding foam forms to the item to protect it during shipping. I used one on the bottom holding my item down in the foam as it expands. Then when the foam is set I used another one which I laid on top and closed the box lids and held them down to make the foam form around my item. After a few minutes you're done. Unfold the lid remove your foam and check out what you did. Perfect, my item wasn't moving anywhere, it was locked in foam all around. One TIP: pre-plan what you're going to do. Once you break the pouches and mix up the foam (per instructions) you need to move quickly as once it starts expanding you don't have much time. This stuff is perfect. That's the way to ship anything you don't want bouncing around during the rigors of shipping.

This product was used to package an irregular shaped sculpture for movingSo far so good, will check and see after the move.

Shipped fast, it worked as intended to pack fragile item (glass).You have to lay the bag flat on the floor, press the Left side until you hear/ feel a pop, then press right and left (marked area) back and forth to mix throughly. The mixture will then explode inside the bag and u have to spread it evenly quickly, then place in box to harden, after spreading it out evenly I placed it in the box and closed the box and held it down until I felt it was hardened enough so it fills up the box and did the other side same way.You should have everything ready to go as you have to work quickly!

Sadly not as good as advertised... it was a great idea only if it actually worked as shown on the ad. The product expanded but did not form well enough to actually follow the contours of the object being protected. Peanuts or bubble wrap would have been a much better choice. I wasted time and money on this product. I want a refund.

Used it to ship a computer overseas without a GPU Holder. Just those the 2pcs in a pack. It secured it very well.

Works exactly as I remember when we used to use it on an industrial scale for packaging odd shaped products. When you crack the first pouch it immediately comes in contact with the reactive material in the 2nd pouch. You have just a few seconds to thoroughly mix the two before the end product bursts through a membrane and fills the envelope. Work really fast, mix, knead, squish completely (corners too). Be ready to use it as soon as it starts expanding because at that point, mixed is OVER. I had no problem and it performed exactly as I knew it would. Thanks

Only one of the packs inflated, the 2nd never inflated much. I should have just used bubble wrap as this was a little waste of money