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Your cart is empty.Product Description
Expanding Foam Packaging
Umail's expanding foam bags are generally compressed prior to activation, thus they possess a small volume, which is one of their significant advantages. Due to their small size, these foam bags are convenient to carry and store. You can effortlessly put them in your garage, warehouse, or toolbox for later usage. Umail's quick expanding foam bag is widely applied in safeguarding fragile items during transportation and storage, such as electronics, when moving a PC, glassware, ceramics, and other delicate items. Utilizing quick expanding foam bags can decrease waste and the burden of cleaning work and safeguard the quality of the items.
PC Packing Foam
According to our experience, when using the expanding foam bag to protect your computer, you should place it in the computer case as soon as the bag starts to expand. The bag will automatically adapt to the shape of the computer inside, providing protection. Do not wait until the bag has expanded significantly before inserting it into the computer case, as the metal of the case may cut into the already expanded bag when forcefully stuffing it in. Also, you should not forcefully stuffing 2 bags at the same time as the pc case is not enough. If it is really necessary to use 2 bags, please wait until the first bag is completed before putting in the second one.
Easy to Use, Professional Experience
Step 1
Press firmly on "L" symbol
Step 2
Quickly patting back and forth 20-25 times on "L" and "R" symbols
Step 3
Put the bag in the box, place the item on the bag, and apply little pressure to shape the foam around the item.
Step 4
Repeat to create another foam bag
Effective Alternative to Other Packing Methods!
karen
2025-07-17 17:58:00
works well and expand nicely
Adam
2025-07-11 11:25:45
Mix the bag and put in place. It's really that easy. It secured my heavy product into place, so it's strong enough to hold and support a 50# item. Granted i uses 6 to secure all side.
Miguel M
2025-06-13 15:34:53
It does what it's supposed to do. But for the value, I hadn't had any issues at all when shipping computers. Overall I think it it's great thing to have.
Verified Purchase
2025-06-01 14:34:53
Had to use 3 to do the job of one.I have a unique perspective as I developed machinery that made this product and I have considerable experience with the same product (Different manufacturer)The chemical bags were easily half the size that they should have been and make approximately 1/3 the foam.The chemistry and pouches performed correctly but the amount of foam was quite small.
Derek M.
2025-05-29 16:30:33
Worked as advertised and kept a computer safe in transit! Will be using for all computer builds.
WOLFMAN_NT
2025-05-27 10:46:05
Very good to out inside a Pc
Laurie O'Brien
2025-02-18 18:48:05
They work great for shipping fragile items. Very easy to use.
Chris
2025-01-13 16:48:47
These work perfectly and as expected.
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