FoodSaver 4840 2-in-1 Automatic Vacuum Sealing System Review

FoodSaver 4840 2-in-1 Automatic Vacuum Sealing System with Bonus Built-in Retractable Handheld Sealer, Starter Kit, Heat-Seal and Zipper Bags Review

Food waste is a huge problem not only in The United States, but all over the world. It has environmental costs, economic repercussions, but also has serious impacts on the lives of individuals everywhere.

Good food is expensive, and despite our best efforts it can often times go to waste. Using every item you pick up at the grocery store requires planning, discipline, and often times a little bit of luck,

The good news is that there’s something else you can do to save yourself money, enjoy your food longer, and do what you can to lessen the impact that food waste has on our planet.

The solution is the FoodSaver 4840 2-in-1 Automatic Vacuum Sealing System, which will allow you to save your food and even help cook it if you’re a fan of the sous vide cooking method.

As a heads up, there may be some affiliate links on this page. This page is reader supported and this means I may receive a commission if you purchase through the links, with no extra cost to you.

Main Features

You’re going to get an awful lot with the Automatic Vacuum Sealing System, and that’s putting it mildly. The Starter Kit is true to its name and will give you everything you need to start saving your food, including an 11” x 10” rolls, 3 Quart Heat-Seal Bags, 2 Gallon Heat-Seal Bags, 3 Quart Zipper bags, and 2 Gallon Zipper Bags.

That’s excellent news in terms of the bags you’ll get when purchasing, but what about actual sealing power? There’s good news here, too.

The sealing system essentially combines two sealing in solutions into one easy-to-use system. First, there’s the standard vacuum sealer. They have also included a handheld vacuum sealer, however, and it’s going to come in handy.

No matter what it is that you need to seal, the handheld system is brilliant in that it makes additional attachments completely unnecessary, making it a simpler solution than many other sealers available on the market.

The sealing itself could not be simpler. They’ve kept the consumer in mind, and made it intuitive and even kind of fun to use.

It’s a simple two-step process. There’s an automatic detection system, and you’d be hard pressed to mess it up even if you tried… but don’t try.

Just because it’s easy, that doesn’t mean that it doesn’t give you freedom of choice in how you would like to seal your food. For example, there’s even specific settings for both moist and dry food that prevent inadequate sealing that can arise from lack of moisture, or alternatively from excessive moisture.

The sealing process is easy, but it can get a little bit messy if proper steps are taken. The Automatic Vacuum Sealing System saves you the trouble of having to worry about a mess, however.

The system includes a drip tray that is removable and 100% dishwasher safe. Cleanup couldn’t be simpler.


FoodSaver 4840 2-in-1 Automatic Vacuum Sealing System with Bonus Built-in Retractable Handheld Sealer, Starter Kit, Heat-Seal and Zipper Bags ReviewThe system is incredibly simple, and designed to be foolproof. There is an automatic bag detection system that helps make the process simple, but it doesn’t stop there.

The interface is intuitive as well, and even provides settings that will customize the process to accommodate food according to its level of moisture.

The system truly considered everything, and FoodSaver even took the time to include a drip tray that will prevent the sealing process from making a mess on your countertops.

The best part is that the tray is removable, and even safe to wash in the dishwasher, saving you the trouble of washing it by hand.

The system is really, truly all in one thanks to the handheld system that makes attachments a problem of the past for people whosave their food using the vacuum seal system.


When you purchase your system it comes with a whole bunch of bags right in the box for your convenience. You can jump right in as soon as your system is out the box. That’s the good news.

The less good news is that the system works best with the FoodSaver bags and rolls. The bags are available and easy to find, and you can use other bags if you’d prefer, but it’s worth mentioning that you might need to purchase more FoodSaver bags once you run through your supply.

The Verdict

The FoodSaver 4840 2-in-1 Automatic Vacuum Sealing System is a brilliant addition to any kitchen that will pay for itself in time. It’s intuitive, easy to clean, and best of all will save you having to make so many trips to the grocery store.

If you want to pick up your very own system for your kitchen, then you can check out Amazon where they will ship it right to your door… just when you thought it couldn’t be more convenient.

Check Price on Amazon

Not what you’re looking for? Check out our list of the best sous vide vacuum sealers. Also, dead on over to our super comprehensive article on the very best sous vide machine reviews!

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