Vacuum Storage Space Saver Bags with Electric Pump Reusable Compression Storage Bags Double-Zip Seal for Home Use and Travel Suitable for Clothes, Quilts, Blankets, Pillows, Food, Etc (8pack)

Very happy with this so far. I've used it to add air to a couple deflated balls and it did the job quickly. The attached picture is of a full sized comforter after vacuuming the air out. I wish the opening was a little bit wider for fitting something like this, but I managed. I didn't have any issues with using the pump like some other reviewers mentioned; it worked easily for me. I have nothing else to compare it to, but it seems like a powerful pump for its very small size. It does have to be plugged in to be used, so keep that in mind wherever you're using it. We will be moving in the near future and I think this will come in handy for packing and transporting things such as clothes. I recommend it!

Bag deflated.

i thought it would be a little bigger

Strong, durable and just as expected! I like using these for summer clothes in the winter and to store winter clothes int he summer. Also great for bedding, beach towels, and blankets. I bought a few of these sets for gifts this year too.