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4Pcs 14”x 16” Expanding Foam Packaging, Computer Packing Foam, Pc Packing Foam, Expandable Foam Bags for Shipping, Computer Packing Material, Expanding Foam for Shipping

Free shipping on orders over $29.99

$16.59

$ 7 .99 $7.99

In Stock

About this item

  • SHIPPING SOLUTION: Umail’s expanding foam for packaging is ideal for industrial-scale packaging of odd-shaped items, generators, vases, Laptops, printers, cameras - anything of value that you need protected. Also, perfectly for packing up a pc for a cross country move
  • WORK QUICKLY: As soon as you've cracked the "L" symbol, it comes into immediate contact with the reactant in "R" symbol. You've got only a few seconds to thoroughly combine the two before the final product bursts through a membrane and fills the envelope. It is vital that you do not initiate the foam creation and inflation process until all your items are laid out and you are fully prepared.
  • EASY TO USE: Place foam bag on desk, crack “L”, you will hear “peng” sound, then slap “L” and “R” with both hands quickly. Pat 20-25 times within 8 seconds. Wait for liquid expand and break through L/R area, quickly distribute liquid evenly throughout bag. This will ensure that the foam fills the entire bag, which is very important.
  • SHIPPING PC: According to experience, when using expanding foam for pc shipping, please place it in case as soon as bag starts to expand. It will automatically adapt to the shape of computer, providing protection, not wait until bag expanded significantly. Be careful to avoid touching the sharp objects on the computer, as they will tear the bag.
  • WATCH TUTORIAL: Watching instructional video to get a better understanding of how the foam expands and how to apply it properly,to ensure get the results and prevent foam packaging from expanding more than intended. We recommend box size of 8"x 8"x 8"



Product Description

Shipping Buddy

shipping budy

PC Packing Foam

insta pack foam for pc

Based on our experience, when using the expanding foam bag to safeguard your computer, you should place it inside the computer case promptly as the bag begins to expand. The bag will automatically adjust to the shape of the computer within, offering protection. Do not wait until the bag has expanded considerably 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. Additionally, you should not forcefully stuff two bags simultaneously as the PC case may not have sufficient space. If it is truly necessary to use two bags, please wait until the first bag is completed before inserting the second one.

How to Use Umail’s Expanding Foam Bags?

pc packing foam expanding

Step1 Activate the Foam Bag

Fully unfold the foam bag on a flat desk or surface. Press firmly on the“L”symbol to activate the foam. You will hear a small popping sound as the foam begins to expand.

expanding packing foam

Step 2 Patting Back and Forth

Mix the components of the foam by firmly patting back and forth between the “L” and“R” symbols. do this 15-25 times within 8 seconds to ensure that the foam is evenly distributed and fully activated. After finish tapping, quickly spread the liquid to every corner of the bag to ensure it fills the bag completely.

computer packing foam

Step 3 Put Expanding Foam into Box

Quickly place the bag into the box, then quickly place the item onto the foam bag, apply moderate pressure to help the foam bag completely wrap around the item and take its shape.

expanding foam

Step 4 Repeat to Create Another Foam Bag

Make sure that the foam is in contact with all surfaces of item including the corners and edges. Lastly, Close the box and seal it with tape.

Expands Only When Needed

expanding foam for packaging

Nofi Noli
Reviewed in the United States on September 8, 2024
I camp a lot and always carry my crock pot with me. I kept it in the original box until the box finally disintegrated.I bought a carry bag for the crock pot but I was still afraid that the ceramic crock & the lid would break due to the bumps & vibration inside the RV when we travel.This expanding foam works great. I just laid it out on a table, popped the "L" bubble & patted both sides until I felt the foam start to expand. Then I placed the bag of foam inside my crock pot. I inverted my crock pot lid & pressed it into the top of the foam so that it would create a perfect depression in the foam to keep the lid from sliding around. Now the lid sits securely inside the crock & everything is safe & snug inside the carry bag.I have 3 more packs of this foam that I can use to protect other breakable items in my RV.I would highly recommend this product to all of my RVing friends & family!
Kim
Reviewed in the United States on November 20, 2024
Not sure what happened. But this is not okay!!! Blew a hole and ruined my pc.
Matthew D.
Reviewed in the United States on October 6, 2024
I recently shipped an expensive statue and needed a custom solution to prevent it from breaking during transit. With fragile hand details and no box from the seller, I used two pouches to create a bottom and top for the box. The foam sets up extremely quickly, so make sure to read the instructions beforehand. Quick notes: pound L hard, pound R hard, and then shake. It turns into foam in about 10 seconds or less, so be super fast—otherwise, you might end up wasting a pouch! It gets super hot because of the activation. Also note that the 14x16" size is before you activate the foam, that's not a true to size "finished product". The price point seems a little high for these as they come out to around $4.50/each and you really need 2 to completely surround your item.
Lillian B.
Reviewed in the United States on October 6, 2024
Real easy to use. Instructions are clear and accurate. Once you break open the activation, you need to act fast to get the chemicals mixed. Foam bag truly forms around item and protects it. We find the best size box to use is about 10"x10"x7".
AGelb
Reviewed in the United States on October 28, 2024
We are moving across the country and are very concerned about some of the more fragile, and odd shaped items that we have. Bubble wrap might do the trick, but these take the guess work out of the equation.They are a bit pricy in my opinion, as you will need to use more than one for each item you pack. For a larger item you may need all 4, which makes it too expensive in my opinion. However, if the cost to replace is priceless for you, then it should be worth the less than $20 you will spend to protect it!
Jaded John
Reviewed in the United States on October 2, 2024
This is really great when you need to ship or pack something important that is fragile. It starts off tiny which is great to save space, but it expands a lot almost like magic.
Kindness is Free
Reviewed in the United States on October 13, 2024
These were super easy to use. I was able to pop them with my hands (unlike others I've used) and they moulded perfectly around the item I was shipping. Great size.
ak_
Reviewed in the United States on October 1, 2024
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