i have been using this storage for years...especially guest pillows & blankets..here in texas there is no 'linen closet' so storage is premium...i have never had a problem opening the bags...and when the company is gone, they go back in...i have had to replace my original set, b/c of age & drying out...but the storage works great...the space bag infomercial gives specials that are not available in the stores..but bed bath & beyond gives great coupons...i even use the small ones for packing in my suitcase, saving storage space when traveling...monica in a VERY HOT, HUMID texas....