Brine & Bag
M12 Auto-Stop Electric Mason Jar Vacuum Sealer
M12 · mid-range

M12 Auto-Stop Electric Mason Jar Vacuum Sealer

79/ 100B+4.4★ (1,745 reviews)

$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

Seal Reliability
82
Jar Fit
84
Ease of Use
84
Owner Satisfaction
82
Value
82

Specifications

Mouth SizeRegular and wide
PowerCordless (2500mAh)
Jar CompatibilityStandard Mason jars
OperationAuto-stop
Seal TypeAutomatic cordless vacuum

Alternatives

VP06+ Cordless Electric Mason Jar Vacuum Sealer
83/ 100A−$29.99
VP06+ Cordless Electric Mason Jar Vacuum Sealer

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.

LOVE MOMENT Electric Mason Jar Vacuum Sealer Kit
82/ 100A−$20.99
LOVE MOMENT Electric Mason Jar Vacuum Sealer Kit

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.

FoodSaver Jar Sealer (Regular + Wide Mouth, with Hose)
81/ 100B+$14.99
FoodSaver Jar Sealer (Regular + Wide Mouth, with Hose)

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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