Mattress Vacuum Bag, 86x39in Space Saver Vacuum Storage Bags, Oversized Vacuum Bags, Reusable Space Saver Bags, Twin Mattress Vacuum Bag King for Memory Foam Mattress Moving Storage, 86.7x39.4in

This bag was large enough for a king-sized mattress topper (that was folded in half lengthwise). Seems like very good quality, and I expect the bag to hold the vacuum seal for a long time.

I’m on my second bag of the same size and once you take all the air out, they do not hold air at all within a week they release all the air they’re useless

I used this bag to store a 3" memory foam mattress topper. The fit was perfect but the bag did not hold its seal and the mattress was back to full size within a day. I opened the bag to try to reseal it and the bag ripped where the zip lock style seal meets the bag. This is extremely poor quality and not worth the money.

Perfect size for trying to return a king mattress topper!

In my opinion, the best feature is the seam-closing tool. I thought snapping together the "zip-lock" along the full length of one side would be a hassle, but it turned out to be a breeze! I easily slid in my queen-size 3-inch foam mattress topper, zipped it up, and used a shop vac to vacuum out the air—no special adapters needed. Any vacuum with a hose should work.

Bought for a full sized memory foam mattress topper. It worked OK, needed to vacuum seal it twice to make it into a reasonable size. Has stayed sealed so far.

Makes stowing mattress covers easy takes up less space

Boy dose these bags work. Its Verrrry heavy duty. We vacuum our day bed mattress down to 1/3 its size. Just hope it stays vacuumed for a year?? Thanks for a great product.

Si lo que buscan es transportar un colchón memory foam de los que vienen en caja, esta bolsa NO les servirá, es muy chica para un colchón individual, dice 100 cm de ancho, pero no tomaron en cuenta el grosor del colchón y ahí ya no entra. La válvula solo sirve si tienen una aspiradora a la medida. Para guardar cobijas, edredones, colchonetas delgadas si, pero colchón no.

i brought it to pack a matress topper, but it was a big failure. i had to end up tying it up

Narrow twin mattress fits in those bags perfectly:) Easy to close, and shrinks very well. °v° Unbeatable price, surprisingly cheap but the quality is amazing \^0^/

The vacuum easy shrunk the king size underlay so well we could store it under a queen size bed that only a 3cm clearance to the floor. Love it.

Good