The compact mini bag sealer set heats up in three to five seconds and closes plastic bags in one quick movement—simply press the plus sign and swiftly slide the sealer along the bag’s edge to create an airtight seal. You can also cut open a previously sealed bag, by removing the hook, pressing the minus symbol, and slicing across the top of the bag. Moreover, the palm-sized kitchen tool can fit right in your purse or tote to carry you through family events, potlucks, and camping. Just note that it can only be used on plastic, so avoid using the sealer on paper or aluminum materials. Thousands of shoppers gave the kitchen gadget a five-star rating because it’s easy to use and keeps pantry staples fresh longer. One reviewer even used the bags to prevent moths from getting into their food. “This is great for us because I can make sure the bag is completely sealed,” a reviewer wrote. “I prefer this over traditional chip bag clips due to the fact the[y] prevent the chips from going stale longer.”