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Best Mason Jar Vacuum Sealers: Reviews with Comparison

Long gone are the days when the only way to store food was in refrigerators, wrapped in foil or wax paper in order to prevent it spoiling.

​Such storage techniques would often prove to be less than economical and could be time-consuming. And if you did not take those measures, the refrigerated food would soon​ perish and become inedible.

​Technological advancements in food storage are no longer the preserve of commercial enterprises and are now coming within reach of the domestic kitchen.

Vacuum sealers are one of those ingenious technological innovations that allow you to store your food effectively in a vacuum bag or jar ​thus preventing freezer burn or spoilage. The appliance seals your food ​in a bag in its entirety. ​This prevents the food being exposed to the air and the pathogens it carries.

In this article, we will be looking at several such vacuum sealers​ that we consider the best, as well as detailing their features.

Mason Jar Vacuum Sealers Comparison Table

FoodSaver V4840 2-in-1 Vacuum Sealer Machine


Vacuum Sealer Machine, ABOX V69


NESCO VS-02, Food Vacuum Sealing System


KOIOS Vacuum Sealer Machine


GERYON Vacuum Sealer Machine


Best Vacuum Sealers for Mason Jars Reviews

Finding a great mason jar vacuum sealer is harder than it sounds. Mason jars are great food savers and can keep dry goods fresh for weeks, and even months.

In this section, we compare the five best vacuum sealer for mason jars, food bags, bottles, and even containers to help increase the shelf-life of all your homemade food.

1. The Best All-rounder – FoodSaver V4840

This 2-in-1 vacuum sealer system comes with a handheld vacuum sealer attachment that is extremely useful for sucking out the air from mason jars and bottles.

The combination of handheld and standard vacuum sealing options make the FoodSaver V4840 a versatile and practical solution for all your home food storage needs.

Product Highlights

This appliance is easy to use and comes with many versatile features which are as follows:

  • Dimension: 11 x 20 x 12 inches
  • Weight: 10 pounds
  • Other technical features: Auto bag detection sealing compartment, retractable handheld sealer, dishwasher-safe drip tray, and touch operations that are used for dry/moist food setting

The automatic bag detection is one of the main features of this product that sets it apart from other competitors. This feature requires you to place the bag in the vacuum chamber and the machine takes care of the rest. The vacuum sealing process automatically begins according to the preset configurations.

The appliance is designed to automatically detect the presence of moisture in the bag and perform a perfect airtight seal, thus saving you the hassle of mechanically trying to prevent frozen food from mold and spoilage.

The dishwasher-safe drip tray has been installed to collect excess liquid when vacuum sealing moist or liquid food that otherwise would be damaging to the internal components of the machine.

What we like about the FoodSaver V4840

This machine is entirely automatically operated, which gives users the luxury of not having to worry about any spoilage or freezer burn. From the point of detecting moisture to ensuring an airtight seal, FoodSaver does it all with excellence.

The vacuum sealing system removes air from the bag completely and uses heat to seal the bag, eliminating any possibility of food damage.

The retractable handheld sealer is another practical feature of this product that is designed for use on zipper bags, mason jars, and containers adding to its versatility and use.


  • Fast and efficient
  • 2 in 1 sealing systems
  • Handheld vacuum sealer
  • Automatically identifies bags or containers and performs functions accordingly


  • Occupies a substantial amount of space


2. The Ultimate Lightweight Contender – Portable ABOX V69

This appliance provides an effective solution to the problem of safe preservation of food for days and weeks. Abox V69 vacuum sealer is beneficial in a number of ways. Let’s have a detailed look at the advantages this product has to offer.

Product Highlights

The key features of this product are as follows:

  • Dimensions: 14.7 x 3 x 2.2 inches
  • Weight: 2.4 pounds
  • Other technical features: Removable power cable, one-touch operation, and adhesive magnets

The compact machine with a sleek look is designed especially to make food storage easy. Its portability also allows you to maintain enough room in the kitchen and carry it wherever you want. You can hang it on the refrigerator and keep your counter space clean.

The fully automatic operation allows you to insert the bag into ABOX V69, select the appropriate mode, and leave the rest to the machine.

The machine gives you three modes to choose from; vac-seal, soft mode, and seal. These modes give users various useful options that can be used according to the need.

ABOX V69 comes with a small cutter that you can use to open the sealing of bags.

What we like about the Abox V69

ABOX V69 offers a completely automatic one-touch operation that saves you the disappointment of having to see your food go bad.

Storing and organizing bulk edibles, homemade dishes, marinated food and much more, becomes easier with a vacuum sealer.

If you have a small kitchen space, ABOX V69’s compact design allows it to be easily stored in the cabinet or somewhere else to make room on the kitchen counter.

Its portability, versatility, and ease of use offer users a hassle-free experience.


  • Complete automatic one-touch operation
  • Portable and compact
  • Easily sticks to the refrigerator surface


  • May suffer irreparable damage if it falls off the surface due to its lightweight


3. The Most Convenient – NESCO VS-02 Vacuum Sealer

If you like preparing meals in large quantities, or like to buy food in bulk, storing all this excess food can become problematic as most food and liquids have a relatively short life span, even when refrigerated or frozen.

Nesco’s VS-02 vacuum sealer ensures long-lasting food storage with minimal effort needed on your part.

Product Highlights

The vacuum sealer offers the following features:

  • Dimension: 18.3 x 5.1 x 11.8 inches
  • Weight: 6.63 pounds
  • Other Technical Features: One-touch operation system, roll storage compartment, seal time section option, and bag cutter

Its one-touch operating system comes with an auto shut off, ensuring maximum efficiency when it comes to the vacuum sealing process.

The roll storage compartment means you will always have back-up bags on hand while the built-in cutter allows you to customize the bag’s size, resulting in reduced wastage of bag material.

The mouth of the machine can fit bags up to 11.8 inches wide, thus giving an ample amount of room to save larger food items.

One of its key features is the seal time section switch. It gives you the option of an extended or normal seal time. This is a great feature as it allows you to ensure a tight seal on every bag regardless of the contents within.

What we like about the Nesco VS-o2

The best feature of this vacuum sealer is its construction and clever design. It features a number of fitting storage compartments for its various articles. The roll compartment provides users a convenient space to fit bag materials while a cord storage area is also located at the bottom of the machine.

The vacuum chamber is perfectly aligned just at the open end of the roll compartment ensuring airtight seals.

From its one-touch operation system to its practical storage compartments, everything about this product is meant to add to your kitchen and food storage needs.


  • Roll storage compartment provides sufficient space for bags storage
  • Cord storage compartment
  • One-touch operation with auto shut-off provides maximum efficiency


  • The appliance is large and takes up a considerable amount of space.
  • Can overheat from repeated use


4. The Dependable Workhorse – KOIOS Vacuum Sealer Machine

If you are looking for cost-effective vacuum sealers, the KOIOS vacuum sealer machine is the right product for you. It is a compact-sized machine that can easily perform the heat sealing of 40 food bags at a time without the need to cool down.

Product Highlights

KOIOS vacuum sealer is equipped with the following features:

  • Dimension: 14.6 x 2.9 x 5.9 inches
  • Weight: 3.97 pounds
  • Other technical features: Built-in bag cutter and high-temperature resistant materials

The vacuum system is comprised of a strong suction system that is made of an electromagnetic pump and a pure copper core. The strong components ensure maximum airtight sealing.

Its high-temperature resistance is thanks to a mica sheet that is installed in the vacuum sealing channel and has the ability to resist temperatures up to 300℃. This means that you can seal more bags at a time without having to wait for the sealer to cool down.

The built-in bag cutter takes care of creating custom-sized bags that help reduce any unnecessary bag waste.

What we like about the KOIOS Vacuum Sealer Machine

With its stylish steel finish, the machine will give your kitchen a plush look. It is an easy to operate appliance and provides its users with a hassle-free experience thanks to its high-temperature resistant quality.

The machine also has an accessory hose port which can be used to seal mason jars and various types of bottles.

Read full review here


  • High-temperature resistant exterior and interior
  • Compact size
  • Accessory port and hose attachment


  • Absence of a built-in bag roll storage compartment


5. The Most User-Friendly – GERYON Vacuum Sealer Machine

It is time to bid farewell to the sous vide procedures for preserving food in the refrigerator. The Geryon vacuum sealer offers more refined food storage and packaging results all within a matter of seconds.

It is a value-priced appliance that offers multiple functionalities.

Let’s dig deeper into its usefulness by looking at its features in detail.

Product Highlights

The vacuum sealer makes meal preparation and food storage easy with its following key features:

  • Dimension: 14.4 x 5.5 x 2.56 inches
  • Weight: 2.6 pounds
  • Other technical features: Automatic vacuum sealing operation, soft-touch digital buttons, LED indicator lights, and retractable upper lid for easy cleaning and maintenance

The GERYON provides multi-layer material heat seals that prevent any air exposure and keeps food safe from freezer burn and spoilage. The machine also has two selectable modes that provide users ease of selecting the best preservation options according to food type.

The compact-sized machine comes with a complete starter kit and a hose that can be used to vacuum seal canisters and mason jars.

What we like about the GERYON

The best aspect of this product is its easy operation as it features a fully automatic vacuum sealing system that offers a perfect airtight seal each time. The LED indicator lights tell you when the heat seal process is completed.

The GERYON was also built to be easy to clean and maintain. It features easily retractable components, like the upper lid of the machine, that can be taken off in order to clean the vacuum chamber and gaskets.

Lastly, its compact size and lightweight construction makes it portable and requires less space on your kitchen counter.


  • Compact size and retractable components
  • Easily controllable operations
  • Relatively quiet and efficient heat sealing process


  • Lacks in terms of durability
  • Absence of any storage compartments



There are a few factors that need to be considered before buying a vacuum sealer for your home. These are as follows:


Before making your purchase, make sure that the vacuum sealer you have your eyes set on is able to function continuously without the machine overheating.


Vacuum sealers come in a variety of sizes. Look for one which you can easily carry around to perform jar or bag sealing functions inside or outside your kitchen.


For home use, a compact-sized sealer works well as it prevents kitchen clutter and offers more room on your kitchen counter.

Control system

Thoroughly check all the modes and operations your sealer offers such as dry/wet vacuum sealing options as well as automated functionalities.

Mason jars and bottle sealers

Many vacuum sealers have attachments that are used to help seal mason jars and bottles. If you require the need to seal moist or liquid food make sure your sealer comes with this functionality and its appropriate attachments.

Benefits of Using Vacuum sealers

Oxygen exposure damages food when it has been stored for quite some time. The damage slowly tampers with its appearance and flavor, and within days the food is all rotten and spoiled.

Vacuum sealers help remove air from the equation when it comes to increasing the shelf-life of both solid and liquid food. Sucking out air from the bag and then having the bag heat sealed takes no more than a few seconds but results in months and even years of safely stored food that you can simply reheat whenever your heart desires.

Vacuum sealers can also help store solid and liquid food in mason jars. The best vacuum sealers often come with a handheld attachment that sucks out all the air from the jars before sealing them to greatly improve shelf-life.

Vacuum sealing your leftovers is also a much healthier alternative than other conventional methods of food storage.


What purpose does a vacuum sealer serve?

A vacuum sealer is used to increase the lifespan of food items by removing oxygen from the storage bags or jars, and resultantly inhibiting the bacterial growth that rots food.

How long can an airtight vacuum sealer prevent food from being spoiled?

The average lifespan of vacuum-sealed food increases by three to five times as compared to conventional methods of food storage. Some foods can be stored for years without compromising their texture or taste.

Can a vacuum sealer work on things other than food?

Its primary purpose is to seal food; however, it can be used in the packaging of other retail products that can benefit from air being removed such as cigars and even leather bags.


A vacuum sealer can be instrumental in helping you store more homemade food in a safe and easy manner. The packing of lunches, marinated meats, and even liquids has never been easier or more convenient thanks to this revolutionary packaging method.

Keep your homemade food tasting fresh and delicious for longer by investing in a vacuum sealer today!

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