LockNSeal
Keep Every Bag Fresh For Weeks
Reseal any bag in as fast as 10 seconds and stop throwing away stale snacks, coffee and cereal.
- Airtight seal in one press
- USB-C rechargeable, cordless
- Magnetic back sticks to your fridge
All the Freshness, None of the Waste
Drag to See the Difference
Before: Stale & Open
After: Sealed Fresh
Fresh in 3 Simple Steps
1
Place the bag
Slide the open edge of any bag into the sealer.
2
Press to seal
Pick your heat level and press — sealed airtight in as fast as 10 seconds.
3
Stay fresh for weeks
Enjoy an airtight seal that locks in flavor and crunch.
Every Detail, Thought Through
6 Heat Levels
Pick the right temperature for any bag material, from thin plastic to thick freezer bags.
USB-C Rechargeable
One charge powers hundreds of seals — no batteries, no cords getting in the way.
Magnetic Back
Sticks right to your fridge so it's always within reach when you need it.
Built-In Cutter
A hidden cutter opens bags cleanly — no scissors required.
The Future Is Waste-Free
said their snacks stayed fresh 2x longer
seals on a single USB-C charge
adjustable heat levels for any bag
*Based on internal customer surveys.
Frequently Asked Questions
A full USB-C charge powers hundreds of seals, so most people only need to charge it once every few weeks.
Chip bags, coffee bags, cereal liners, freezer bags, mylar bags and most plastic food packaging.
Yes — the heat seal locks out air and moisture just like the factory seal on a fresh bag.
Wipe the sealing bar with a dry or slightly damp cloth. Never submerge the device in water.
Yes, every sealer includes our standard warranty against manufacturing defects.
Ready to Stop Wasting Food?
Join thousands of home cooks keeping snacks, coffee and leftovers fresh for weeks.
