Pantry Staples
Keep nuts, coffee, spices, and dried foods fresher.
Freshness you can see
Keep Pantry Favorites Fresh Up to 8X Longer
Remove air in seconds to help protect the flavor and texture of coffee, nuts, spices, dried foods, and more.
One-touch sealing
Seal a Jar in 3 Simple Steps
- 1Place LidSet the matching reusable lid on your jar.
- 2Set SealerPlace the sealer directly over the jar mouth.
- 3Press to VacuumStart sealing and let the pump remove the air.
Everyday food storage
Made for the Foods You Reach for Most
Meal Prep
Organize prepared ingredients with less air exposure.
Canning & Pickling
Store jams, pickles, and preserved favorites with confidence.
8XLonger Freshness
15–20 SECFast Sealing
-60kPaStrong Suction
300+Seals Per Charge
No adapter required
One Sealer. Both Mason Jar Sizes.
A dual-sided design fits the two most common mason jar openings without loose adapters or extra setup.
- Wide-Mouth ReadyFits 3.39-inch wide-mouth mason jars.
- Regular-Mouth ReadyFits 2.76-inch regular-mouth mason jars.
- Switch in SecondsFlip the sealer to change between jar sizes.
Tool-free release
Open in Seconds. Reuse Again and Again.
Pinch the silicone release valve to let air back in—no bottle opener, knife, or bent lid required.
- Reusable LidsDesigned for repeated everyday food storage.
- Quick Air ReleasePinch the valve and open the jar naturally.
- Flat, Stackable ShapeHelps keep pantry storage tidy.
A complete starter kit
Everything You Need to Start
Seal both common mason jar sizes right out of the box with one compact rechargeable pump.
1Electric vacuum pump
5Regular-mouth lids
5Wide-mouth lids
1USB-C charging cable
Cordless and compact
Power for the Pantry—and Beyond
The 2000mAh battery delivers up to 300 seals per charge, while the palm-sized 165g body stores easily at home or travels with you.
- Up to 4 Hours of UseBuilt for batch sealing and everyday storage.
- USB-C RechargeableFully charges in approximately 3.5 hours.
- Battery IndicatorSee the remaining power at a glance.
Before you order
Frequently Asked Questions
Does it fit both wide and regular mouth mason jars?+
Yes. The dual-sided sealer works with standard 3.39-inch wide-mouth and 2.76-inch regular-mouth mason jars without a separate adapter.
How long does sealing take?+
Most jars seal in approximately 15–20 seconds. Fill level and jar conditions can affect the exact time.
Are the lids reusable?+
Yes. The kit includes 10 reusable vacuum lids: five for regular-mouth jars and five for wide-mouth jars.
How do I release the vacuum?+
Gently pinch the silicone release valve to let air back into the jar, then lift the lid normally.
How long does the battery last?+
The 2000mAh battery supports up to 4 hours of continuous use or more than 300 seals per charge under normal conditions.
What is the return policy?+
You can request a return within 30 days of delivery. Contact Otemly support before returning an item to receive the correct instructions.
Seal smarter. Waste less.
Make Freshness Part of Your Routine
Get the rechargeable mason jar vacuum sealer and 10 reusable lids.
$30.99
Full product details+
About this item
- [Wide & Regular Mouth — No Adaptor Needed] Stop fumbling with converters. This mason jar vacuum sealer can be instantly adapted to both wide-mouth and regular-mouth mason jars at any time — no attachments to twist, no accessories to lose, no extra steps. Whether you're sealing half-pint jams or quart-sized pickles, just place the sealer on the lid and press the button.
- [60kPa Suction — 15-20 s to Seal] This mason jar sealer provides powerful -60kPa suction that removes air in just 15 to 20 seconds — keeping food fresh up to 8 times longer than regular storage. Dried fruit stays chewy, nuts stay crunchy, and spices stay aromatic. One-touch operation starts the vacuum, with auto-shutoff after 1 minute — or stop manually the moment sealing is done.
- [Tool-Free Open — Reusable Lids] Forget prying bent lids with knives or bottle openers. Our lids feature a silicone release valve — simply pinch it gently to release the vacuum instantly. No tools, no bent lids, no damaged lids. Your lids stay flat and ready to reuse, seal after seal. With its release valve, this jar vacuum sealer for mason jars makes sealing and opening quick and effortless — every single time.
- [Long Runtime — 300+ Seals Per Charge] The built-in high-capacity 2000mAh battery provides up to 4 hours of continuous use — enough to seal over 300 jars on a single charge. The battery indicator lets you know when it's time to recharge, and it charges to full power via USB-C in just 3.5 hours. Whether you're canning a season's harvest in your kitchen or sealing snacks at a campsite, this mason jar vacuum sealer kit is ready when you are.
- [Compact & Portable — Take It Anywhere] Weighing just 165g and small enough to fit in the palm of your hand, this compact vacuum sealer tucks neatly into any drawer or cupboard at home — and travels just as easily in your backpack, carry-on, or camping gear. It takes up barely any space and keeps dry goods fresh.
- [All-in-One Kit — Ready to Use] Everything you need comes in the box: the electric vacuum pump, 5 regular-mouth (2.76") mason jar lids, 5 wide-mouth (3.39") mason jar lids, and a USB-C charging cable. Pair with mason jars to preserve dried goods, pickles, jams, spices — fresh and organized. This vacuum sealer for jars is an ideal gift for home canners, meal-preppers, coffee lovers, and food bloggers.
Otemly Jar Vacuum Sealer$30.99