Good Cooking Auto Vacuum Food Storage Canister and Food Dome provide optimal shelf life by vacuuming out the air with the touch of a button, and automatically resealing whenever air gets in. The containers are BPA free and battery operated.
– bonnie: These battery-operated vacuum storage units worked like a dream for the first month, then hissed constantly attempting to auto-reseal. I’ve already put them in the recycling bin. Not worth the investment.