90fun portable sealer for $12.46

No more soggy chips? The 90fun portable sealer can reseal packages and keep your beloved potato slices fresh for a while.

• 90Fun Sealer
  • at AliExpress for $12.46

The battery-powered sealer can reseal packages and bags that are made of aluminum foil or thinner plastic. In addition, a small knife is built into the device, so that you can get the chip bag open again. The heating wire, which provides the necessary heat for sealing the bag, is supplied by two batteries with a nominal voltage of 3 volts. Unfortunately, these are not included in the scope of delivery, but there is a white and a blue version of the welding device.

The gadget could turn out to be a handy kitchen utensil, as the sealing device is relatively small and you can easily attach it to the fridge thanks to the magnetic surface on the bottom. Maybe you will then think twice about emptying the chip bag. Because sealed airtight again, they still remain crispy the next day.

The 90fun sealer is not as good as a vacuum sealer, as it seems slower and more complicated to use, but it is more space-saving and also suitable for outdoor use.

What do you think of the gadget, quite unnecessary or quite useful?