
M12 Auto-Stop Electric Mason Jar Vacuum Sealer
$22.79
The auto-stop pick: a cordless sealer with a 2500mAh battery and an auto-stop that cuts off once the jar is sealed, so you cannot over-pump. Fits wide and regular jars and runs a long time between charges.
Pros
- Auto-stop ends the vacuum once the jar is sealed
- Large 2500mAh battery for many jars per charge
- Fits both wide and regular mouth jars
- Simple cordless operation with no machine
Cons
- Seals jars only, not bags
- Newer brand with a shorter track record
Score breakdown
Specifications
| Mouth Size | Regular and wide |
|---|---|
| Power | Cordless (2500mAh) |
| Jar Compatibility | Standard Mason jars |
| Operation | Auto-stop |
| Seal Type | Automatic cordless vacuum |
Alternatives

The pick if you do not own a vacuum machine: a cordless, rechargeable sealer that vacuums Mason jars on its own at one press. Fits both mouths and comes with a lid opener and reusable lids.

The popular value pick: a cordless one-touch electric sealer with an auto-pause that fits both wide and regular mouth Mason jars. One of the most-reviewed jar sealers anywhere, and a simple, cheap way to vacuum-seal jars with no machine.

The trusted way to vacuum-seal Mason jars: the official attachment fits both regular and wide-mouth jars, includes the accessory hose, and keeps dry goods fresh far longer than a screw lid.
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