King Sized Mattress Vacuum Bag with Blue Zipper, Mattress Storage Bag with Straps

I have a king size hybrid I needed to compress down. I had my concerns that this wouldn't work with the mattress. To my surprise it did work very well. It took time to compress my mattress. I think if it a was a memory foam it would have been a lot easier. The mattress fit perfectly in there with room. Once you got it compressed down quite a bit, you could unscrew the cap and not worry about air seeping in. We had to use ratchet straps to get the bed tight enough to put the straps on it. If you plan on putting your mattress in storage you may want to use more than the straps provided. Within 2 days of it having straps on, the bed start decompressing. It did make it easier to move around. Good investment, it suited our needs.

I recently used the Queen/Full/Full-XL Foam Mattress Vacuum Bag for moving, and it exceeded my expectations. The bag compressed my queen-size foam mattress by approximately 80%, making it easy to handle and fit into my car. The double-zip seal and leakproof valve ensured no air re-entered, maintaining the compact size throughout the move. The included straps were a thoughtful addition, keeping the rolled mattress secure during transport. Overall, this vacuum bag made moving my mattress hassle-free and efficient.

The product work great! It did in fact flatten my mattress so u could roll it up and move it easier. But it got a small hole in the plastic during transport and started to expand in the car!! I had to quickly drag it up the stairs and into the bedroom where the straps finally gave out and snapped off, flinging the mattress open. I would recommend wrapping the mattress in a blanket to prevent any small holes in the plastic.

It did fit, barely, over a fairly deep (8"? 10"?) XL Twin foam mattress. Probably a regular length Twin would be a bit easier to deal with.The Dyson vacuum cleaner I started to use was going to overheat and burn out, so I gave up on that. Eventually I made a fitting to connect a laboratory vacuum pump, which worked to get it initially compressed to several inches thick, but still far too stiff to roll.After leaving it like a large board for a few days, it had compressed on its own a bit more and become a bit flexible, so I hooked up the vacuum pump again, which made it yet thinner. I was prepared to simply store it under another bed, flat.However, over another day, it became yet thinner, about an inch, and was at least curvable. After waiting another day, it was easier to curl. Finally, I was able to roll it and store it. I have no idea if the mattress is now permanently over-compressed and will never expand to be usable again, but since it was shipped rolled up and compressed, I imagine it will expand again when we need to use it.I don't think this would have been possible with just a vacuum cleaner.Even if you aren't able to get your mattress flattened to rollability, it should protect against humidity and bugs, and the plastic seemed reasonably sturdy. Keep it away from knives and cat claws, though. A single hole will let air in, and it'll expand wherever it is.

Summary:Good for sealing mattress to be protected during move and to make it more compact. Straps are not very strong and may need to purchase separate straps to keep it rolled up. Use caution, the bag gets easily punctured if you're not careful.We used this product to seal up our queen sized mattress for a move across the country. By sealing the mattress, we were able to avoid bug or mold while it was being stored/transported in a Uhaul U-Box for over 2 weeks. But the best part was that we were able to compact down our mattress and then even roll it to ensure that it used up the least amount of space. We did use a strap to keep it rolled up during storage/transport. Unfortunately, we did accidentally make a hole in the first try, so we ended up using two vacuum bags (I bought two just in case), but I think that was better so that the bag didn't get punctured while moving it and also so that it was able to stay even more compact.The straps that comes with the mattress was not quite strong enough to keep the mattress rolled up, so we purchased a different item for keeping shape. Also, it takes quite a long time to vacuum, but the patience does pay off.

Very pleased! Did the job, sealed great. Just what we wanted

Was worried that this wouldn't work after reading some reviews. Used this for a supersac lovesac (6 ft by 6 ft) without the cover on. The bag fit in the Cali King/King protector and a shop vac deflated it in under 10 minutes. (I had 2 adults help squish it down may not be a solo task but not impossible) this product is practically a oversized zip lock bag had double seams and seam clips to help seal it. Ensure it is SEALED before taking out the air to avoid issues. The straps are dirt cheap and would not use those for anything. Overall would buy this product again if I need to shrink a King Mattress or lovesac again. (Use rope or ratchet straps to help keep it tied down)