Foodsaver Vacuum Sealer System, FoodSaver V4840 2-in-1 Vacuum Sealer Review 2021

Best FoodSaver V4840 2-in-1 Vacuum Sealer Machine Reviews

FoodSaver V4840 2-in-1 Vacuum Sealer System 2021 – Nowadays, people have started buying vacuum sealer machines to preserve the food for quick preparation. Not only you can store the eatables for longer, but also you can take them with you wherever you need.

Now there is no need to buy packed and canned food when you can vacuum seal it at your home. Here is a vacuum sealer machine that will make the task easier and effortless.

We are here with FoodSaver v4840 2-in-1 Vacuum Sealer Machine that works exceptionally well and is easy to use the machine.

FoodSaver V4840 2-in-1 Vacuum Sealer System Review 2021

FoodSaver V4840 2-in-1 Vacuum Sealer Machine - BestCartReviews

Foodsaver Vacuum Sealer System, FoodSaver V4840 2-in-1 Vacuum Sealer Review 2021

Salient Features

This compact vacuum sealer machine has a lot to offer. Moreover, you can take it with you a sit only weighs 10 pounds. Whether you are a frequent traveler or you are a homemaker, you can use this machine to preserve food for your beloved.

Air Tight Seal

The seals applied by this vacuum sealer are airtight, so the eatables will remain preserved for longer without getting contaminated. Also, the seal locks the moisture outside of the preserving bag, which enhances the shelf life of the food.

Fully Automatic

FoodSaver v4840 2-in-1 vacuum sealer system is fully automatic and required minimal human intervention. Also, it can sense the bag ad can start creating a vacuum and sealing it with its airtight sealing system. Just place the bag on the machine, and it will do the rest of the job.

foodsaver v4840 2-in-1 vacuum sealer system

Now you can take the food anywhere when it is vacuumed by FoodSaver V4840.

Can Even Seal Jars

You can even use this machine to seal jars and other containers. All you need is a jar sealer to connect with the primary device. (Jar sealer sold separately)

With the jar sealer, you can also vacuum seal canisters and zip bags. There is no need to buy a different vacuum sealer machine, as everything can be done with this 2-in-1 sealer machine.

Built-in Roll Storage and Cutter

The machine comes with a built-in cutter and roll storage compartment. There is the least wastage of vacuum bags and other stuff when you have FoodSaver V4840 by your side.

Dishwasher Safe

Cleaning this vacuum sealer is another easy task as packing. The drip tray is removable, and you can wash it in the dishwasher. There is a dedicated switch that will let you know whether the drip tray needs cleaning, so you don’t have to check it multiple times.

NRTL tested & Certified Device

This FoodSaver 2 in 1 vacuum sealer is tested by NRTL and UL, and this means that you can use this vacuum sealer without thinking twice. It is safe to use and doesn’t intervene with the flavors and essence of the items packed.foodsaver v4840 2-in-1 vacuum sealer machine-bestcartreviews

Foodsaver Vacuum Sealer System, FoodSaver V4840 2-in-1 Vacuum Sealer Review 2021

Durable Body

The body of this machine is durable, and it will last longer in your kitchen! The buttons are also responsive and are of high quality.

FoodSaver V4840 2-in-1 Vacuum Sealer Machine

Foodsaver Vacuum Sealer System, FoodSaver V4840 2-in-1 Vacuum Sealer Review 2021


  • Easy to use
  • Automatic bag detection
  • Quick marinating
  • Dishwasher safe
Foodsaver Vacuum Sealer System, FoodSaver V4840 2-in-1 Vacuum Sealer Review 2021


  • Not ideal for packing thin liquids
  • Automatic feature results in plastic bag wastage

Frequently bought together

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FoodSaver 11" x 16' Vacuum Seal Roll | Make Custom-Sized BPA-Free Vacuum Sealer Bags | 3-Pack...
  • Freshness that lasts for weeks, not days: BPA-free multi layer design is constructed of durable...
  • Customize length to fit any food you store: Having the option to cut the roll to whatever...
  • Ideal for use with foodsaver vacuum sealing systems: The sealing strip in foodsaver vacuum...


With FoodSaver V4840, you can automate the sealing process. The machine detects the sealer bag and seals it airtight. Overall, it is an affordable food sealer that can help you in preserving food for longer.

FoodSaver v4840 VS v4400

Many buyers get confused between FoodSaver v4840 VS v4400 as both of these sealer machines are best-in-class, and affordable. Buy here in this article, we have explained the core differences between these two machines.


The first and foremost difference between these machines is the materials. FoodSaver has used stainless steel and plastic to manufacture the body of v4840, whereas v4400 has an entirely plastic body. You will get more durability with v4840.

Roller Bag Unit

The roller bag unit of v4840 is rapid and efficient as compared to v4400. Still, you will get a lot of with v4400, as it also has an excellent roller bag unit.


When it comes to space, v4400 is a step ahead of v4840. V4840 has a more significant body and structure, so if you have less space available in your kitchen, then v4400 is an excellent option for you.

FoodSaver V4840 2-in-1 Vacuum Sealer Machine FAQs

How long will vacuum-sealed food last?

It entirely depends on the type of food you have vacuumed with the machine. Also, if you refrigerate the food, then its shelf life gets enhanced. On average, the food remains preserved for up to 3-5 times its original shelf life.

Does vacuum-sealed food need to be refrigerated?

In the case of perishable foods, including meat, seafood, poultry, and cooked food, refrigeration is a necessity as these items cannot sustain their shelf life at room temperature. However, you don't need a refrigerator for items like dry nuts.

Also, Read Relevant Best Product Reviews by BestCartReviews

Final Thoughts

A vacuum sealer is a must-have appliance for your kitchen to preserve food. Also, you get the benefit of automation and some other essential features.

You can choose FoodSaver v4840 2-in-1 Vacuum Sealer Machine over other devices as it is easy to use and comes at a reasonable price.

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