MasonSeal Jar | Mason Jar | 32oz | 16oz | Seal Mode Vacuum Device

MasonSeal Wide Mouth Jars set , (32oz *3 + 16oz *3) & Vacuum Device & Lids

MasonSeal Wide Mouth Jars set , (32oz *3 + 16oz *3) & Lids

MasonSeal Jar | Mason Jar | 32oz | Seal Mode Vacuum Device

MasonSeal (Green) Wide Mouth Jars set , (32oz *3 + 16oz *3) & Lids

MasonSeal (Green) Wide Mouth Jars set , (32oz *3 + 16oz *3) & Vacuum Device & Lids

MasonSeal Wide Mouth Jars set , (32oz 3 + 16oz 3) & Vacuum Device & Lids

Name: MasonSeal Wide Mouth Jars set , (32oz *3 + 16oz *3) & Vacuum Device & Lids
Brand: SealVax
SKU: 850027505374
Price: 67.99 USD
Availability: InStock

Extend your food’s freshness with MasonSeal! More than just a mason jar, MasonSeal is a high-performance, vacuum-sealable storage solution ideal for wet and dry foods, and perfect for both the fridge and pantry. The innovative vacuum-seal lid helps prevent spoilage, keeping food fresh for up to 5X longer than traditional storage methods. With its multifunctional design, MasonSeal can serve as a drinking glass, cocktail shaker, or even a portable lunch container, delivering flexibility to suit every need.

With MasonSeal, fast pickling is almost instantaneous. The vacuum pressure drives brine deep into fruits and vegetables to infuse bold flavors in seconds. Enjoy freshly pickled foods right away or store them in the fridge for up to 2-3 weeks, re-vacuuming after each use to maintain peak freshness.

Breathe New Life into Your Existing Mason Jar Collection. Designed to fit most wide-mouth mason jar, the MasonSeal lid even helps extend preservation of your traditionally canned goods. After opening and breaking the seal of your canned good, just swap lids to the MasonSeal lid and vacuum seal it after each time you open it to extend freshness in the fridge.

MasonSeal bundles come with our SEAL•Mode Vacuum. Compact yet powerful, SEAL•Mode seals food in seconds with just a push of a button. It stops automatically when the proper pressure is reached.

*PLEASE NOTE: MasonSeal is not suitable for traditional hot canning. Please follow all USDA guidelines for proper canning methods and equipment.

Easy-to-Use SEAL•Mode Vacuum: Freshness is just a push of a button away with SEAL•Mode’s automatic vacuum system.

Eco-Friendly & Sustainable: Durable glass jars promote waste reduction, making MasonSeal a sustainable food storage solution.

Extend Freshness Effortlessly: Re-vacuum after each opening to maximize food preservation.

Fast, Flavorful Pickling: Perfect for quick pickling with enhanced flavor that lasts.

100% Satisfaction Guarantee

MasonSeal is compatible with the SEAL•Mode Vacuum Device and SeasonSeal Vacuum Device .

$67.99

Split any purchase into 4 installments over 6 weeks with

Option: Transparent

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Shipping & Delivery information

Features

Compact yet powerful SEAL•Mode Vacuum Device your MasonSeal jar reaches ideal vacuum pressure quickly and easily
MasonSeal button lid keeps a vacuum for a long period of time and releases simply by lifting an edge of the button
MasonSeal lids fit on most wide-mouth mason jars

Food-Safe Materials

SealVax products are made from food-safe materials.

The inner disc of the MasonSeal lid is made of stainless steel, which is an upgrade from traditional mason jar lids.
Stainless steel lessens the chances for mold and rust on the lid and, thus, keeps your food fresh for longer.

Our durable glass...

Extend your food's freshness with MasonSeal! Our vacuum-seal lid is perfect for any kind of food storage—wet or dry, fridge or pantry. You can even use it as a drinking glass, cocktail shaker, or lunch container.
With MasonSeal, fast pickling is tasty and almost instantaneous. The vacuum pressure drives brine deep into your food in seconds, enhancing flavor and allowing you to eat it right then, or put in the fridge for up to 2-3 weeks. Re-vacuum your food after each opening to extend freshness.
The MasonSeal lid even makes your existing mason jar collection more useful. Designed to fit most wide-mouth mason jar, It helps extend preservation of your traditionally canned goods: just swap to the MasonSeal lid after breaking the seal to extend freshness in the fridge!
MasonSeal Bundles come with our SEAL•Mode Vacuum. Compact yet powerful, Seal•Mode Vacuum seals food in seconds with just a push of the button. It stops automatically when the proper vacuum pressure is reached.

Shipping

This product is eligible for FREE shipping.

Tracking numbers will be provided when the product is shipped.
We currently ship to addresses in the United States/Canada (USPS domestic territories) and P.O. boxes.
Once the product has been purchased, please allow 5-7 days for delivery within the United States
Our return policy is 30 days from the date of purchase. For return inquiries, please contact info@sealvax.com, and we will get back to you within 24 hours.
Please allow 1–2 business days for us to process your order and get it ready for shipping.

Order and shipping confirmations will be sent via email.
Customers can request text updates through CONTACT US.

More Details

No leaks, no noise, no plastic smell. Just clean sealing every time.

Saved so much space in my fridge. Everything is neatly packed and sealed.

Perfect tool for quick pickling. I sealed cucumbers in 5 seconds. Super impressed.

The auto-stop vacuum function is a lifesaver. No guessing, no over-sealingXjust press once and its done.

Took a minute to get the hang of it, but once I didXits perfect for preserving things like dried herbs or broth. Works really well.

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Returns & Cancellation

All products sold by SealVax come with a 30 days return and cancellation policy.
This takes effect from the date of purchase. Please reach out to our support for more information.

Powerful Vacuum

Seals in seconds and stops automatically.

MasonSeal Jar

Durable Glass

Food-grade, non-toxic, sustainable,
and so easy to use for fast
pickling and food storage.

Wide-Mouth Band & Lid
with Vacuum Seal

Keep food fresh longer:
Vacuum and re-seal after opening.
Stainless steel avoids mold and rust.

Seal•Mode Vacuum

The Seal•Mode Vacuum has evolved, the Vacuum stops automatically when completed!

Marinate Faster With More Flavor

Marinate and infuse your foods with flavor faster and more thoroughly than you thought possible — in as little as 20 minutes! SEAL MODE of the vacuum device automatically cycles between vacuum and release repeatedly. This opens the meat fibers and allows better and faster infusion.

Keep Food Fresh Up To 5X Longer

As with all SealVax Vacuum Collections, keeps your food fresh and tasty for up to 5X longer than standard storage. Less wasted food means less wasted money AND less landfill. It’s a win win win.

Seal•Mode
Vacuum Marinate Faster
With More Flavor Keep Food Fresh
Up To 5X Longer

Seal•Mode Vacuum

The Seal•Mode Vacuum has evolved, the Vacuum stops automatically when completed!

Marinate Faster With More Flavor

Marinate and infuse your foods with flavor faster and more thoroughly than you thought possible — in as little as 20 minutes! SEAL MODE of the vacuum device automatically cycles between vacuum and release repeatedly. This opens the meat fibers and allows better and faster infusion.

Keep Food Fresh Up To 5X Longer

As with all SealVax Vacuum Collections, keeps your food fresh and tasty for up to 5X longer than standard storage. Less wasted food means less wasted money AND less landfill. It’s a win win win.

See How People Love Their SealVax!

See how people love their SealVax!

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Frequently asked questions

🫙 MasonSeal Jars Collection

Q: What are MasonSeal Jars best used for?
Perfect for dry goods (flour, sugar, rice), fermented foods, pantry snacks, and quick-pickled veggies. They fit standard mason jars, giving them superpowers.

Q: Is MasonSeal safe for traditional canning?
No. MasonSeal is designed for quick pickling and short-term storage only. It’s not a replacement for traditional canning. Anything pickled using MasonSeal should be kept refrigerated and enjoyed within 2–3 weeks.

Q: Why is MasonSeal great for quick pickling?
Vacuum pressure helps infuse flavors fast—no boiling needed. You can make crisp, tangy pickles in minutes with the reusable vacuum lid on any standard mason jar. Great for small batches and fridge-ready snacks.

Q: How does quick pickling work?
Quick pickling uses vacuum pressure to speed up flavor absorption—no heat or long waits required. You can make crunchy, tangy pickled veggies in minutes using your favorite brine and vacuum with MasonSeal Jars. Stays tangy, crisp and delicious for 2-3 weeks in the fridge!

Q: How do I use MasonSeal Jars with the vacuum?
Place the MasonSeal lid on your jar, attach the vacuum device, and seal away! Easy, airtight, and endlessly reusable.

Q: How do I clean MasonSeal Jars and lids?
The glass jars are dishwasher-safe. Hand-wash the MasonSeal lids for best results—just like you would with any silicone-sealed product.

Q: How do MasonSeal Jars help with sustainability?
They let you reuse jars you already own while preventing spoilage. It’s a low-waste, high-impact upgrade to your kitchen habits.