Everything a fresher kitchen needs
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Prevent stale food
Lock in that just-opened freshness for weeks.
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Reduce food waste
Stop binning half-eaten bags and dried-out leftovers.
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Save money
Waste less, shop less often, keep more in your pocket.
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USB-C rechargeable
Weeks of sealing per charge. No batteries to buy.
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Magnetic storage
Lives on the fridge, always within reach.
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Portable & reusable
Pantry, picnic, caravan or office — seal anywhere.
A real seal beats a clip
A clip folds the bag shut. SealMate melts an airtight seal — so your food stays fresh, not just closed.


SealMate vs a bag clip
Same drawer. One actually keeps food fresh.

One little device. A fresher kitchen.
SealMate gives any bag an airtight heat seal in seconds, then tucks away on your fridge with its magnet. No clips, no cling wrap, no waste.
- Airtight heat seal in seconds
- Built-in cutter for neat edges
- Magnetic — always on the fridge
- USB-C — weeks of sealing per charge
- Works on chips, coffee, frozen & snack bags
- Food-safe & reusable
Questions, answered
How long does the battery last?
A full USB-C charge lasts weeks of everyday sealing for most kitchens. Top it up in minutes whenever it runs low.
Does it work on chip bags?
Yes — chips, crisps, pretzels and snack bags are exactly what it's made for. Seal the bag and they stay crisp for weeks.
Does it work on frozen food bags?
It works on most plastic freezer and snack bags. For thick or foil-lined bags, run it slowly for a firm seal.
How hot does it get?
Just hot enough to bond the bag cleanly, then it cools quickly. One-touch operation and a guarded element keep it simple and safe.
How long does shipping take?
Orders ship with tracking by email — typically 3 to 8 business days. See our shipping policy for more information.
What if I don't love it?
You're covered by our 30-day money-back guarantee. If SealMate isn't for you, send it back for a refund.
Still have a question? We're happy to help.
Contact usStop throwing away stale food .
Join thousands of families keeping food fresh for weeks — and money in their pocket.
30-day money-back guarantee · Free shipping on all orders



