# EMSON RoboSeal 4664 Rechargeable Mason Jar Vacuum Sealer

EMSON RoboSeal 4664 is a rechargeable electric vacuum sealer designed for regular- and wide-mouth mason jars. Its one-touch automatic operation, cordless design and supplied lids suit people who want to seal jars without a hand pump or large countertop sealer.

- [Original product page](https://best-deals.pro/product/emson-roboseal-4664-rechargeable-mason-jar-vacuum-sealer)
- [View offer](https://best-deals.pro/visit/emson-roboseal-4664-rechargeable-mason-jar-vacuum-sealer)
- Market: US
- Language: en-US
- Currency: USD
- Brand: EMSON
- Model: 4664
- Category: Home & Kitchen > Cookware & Kitchenware > Kitchen Utensils & Protection
- Price: 24.97 USD
- Previous price: 44.95 USD
- Discount: 44%
- Price checked: 2026-11-14T06:27:29.989Z
- Rating: 4.3 / 5
- Reviews: 690

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- One-touch operation is described as stopping automatically when a jar is sealed.
- Designed for regular- and wide-mouth mason jars.
- Cordless rechargeable design with a digital battery indicator.
- The listed kit includes 25 large lids, 25 small lids, a charging cable and a jar opener.

## Pros

- Cordless operation avoids needing an outlet during sealing.
- Supplied lids for both mouth sizes let buyers get started with compatible jars.
- Automatic stop and one-touch operation reduce manual pumping and monitoring.

## Cons

- Customer feedback reports inconsistent sealing, including stuck lids and repeated attempts.
- Reported seal durability is mixed, so the claimed freshness benefit may vary in practice.

## Specifications

### Identity
- Brand: EMSON
- Model: 4664
### Power and operation
- Power configuration: Rechargeable
- Operation mode: Automatic
### Materials and protection
- Material listed: Acrylonitrile Butadiene Styrene \(ABS\)
### Dimensions and installation
- Weight listed: 2 pounds
### Jar compatibility
- Listed jar-size range: from 8 oz spice jars up to 32 oz soup jars

## Before you buy

- The listing says standard mason jars are sold separately. Customer feedback describes mixed sealing results, including lids getting stuck or needing multiple attempts, and differing reports about how long seals last. Treat freshness claims as a stated benefit rather than a guaranteed storage duration.

## In the box

- 25 large lids (Included)
- 25 small lids (Included)
- Charging cable (Included)
- Jar opener (Included)
- Mason jar vacuum sealer (Included)

## A good fit for

- Households already using regular- or wide-mouth mason jars for pantry goods, meal prep or leftovers.
- Buyers who prefer cordless, one-touch jar sealing over a manual pump.

## Less suited to

- People who need a conventional vacuum-bag sealing system or a specified, guaranteed preservation duration.
- Buyers who want mason jars included in the kit.

## Customer feedback

Customer feedback highlights ease of use, time savings, charge retention and use with both jar mouth sizes. Some report food staying fresh, but sealing feedback is mixed, with reports of stuck lids and repeat attempts. For buyers using the listed one-touch sealer with compatible jars, these reports suggest convenience is a draw while dependable sealing and storage duration remain uncertain.
- Positive themes: Customers describe the sealer as easy to use and convenient, and report that it works with both regular- and wide-mouth jars.
- Positive themes: Some customers report good charge retention and food staying fresh longer.
- Negative themes: Some customers report lids getting stuck inside the sealer and needing multiple attempts to seal.
- Mixed feedback: Reports of how long seals last differ, with some describing longer freshness and another reporting seals lasting only a day or two.

## Frequently asked questions

### Does this sealer work with both regular- and wide-mouth jars?
The listing states that it works with both sizes and describes a jar range from 8 oz spice jars to 32 oz soup jars. Standard mason jars are sold separately.
### What is included in the kit?
The listed components are 25 large lids, 25 small lids, a charging cable, a jar opener and the mason jar vacuum sealer.
### How is the sealer operated and charged?
It is described as a rechargeable cordless unit with one-touch automatic operation. The listing says the included cable is USB-C and that a digital battery indicator shows charge.
### Are sealing results consistent?
Customer feedback is mixed. Some describe useful sealing on jars, while others report stuck lids, needing multiple attempts and variable seal duration.

## Alternative options

- [Plateful VacuFresh Vacuum Sealer for Mason Jars, Cordless, 10 Lids Included \| Portable electric mason jar vacuum sealer kit for food storage. Fits wide mouth & regular mouth jars, opener & charger.](https://best-deals.pro/visit/plateful-vacufresh-cordless-mason-jar-vacuum-sealer)
- [MEGAWISE Food Vacuum Sealer, 4 Food Modes, 3 Bag Settings, Built-In Cutter \| Dry/Moist/Wet/Wet & Cold, Thin/Medium/Thick, VAC PULSE/STOP, external vacuum hose, meal prep, freezer storage](https://best-deals.pro/visit/emson-roboseal-4664-rechargeable-mason-jar-vacuum-sealer)
- [MEGAWISE Vacuum Sealer Machine, Food Saver with Dry Moist Modes, Jar Hose \| One-touch sealing with dry and moist settings, built-in cutter and accessory hose for convenient kitchen storage.](https://best-deals.pro/visit/emson-roboseal-4664-rechargeable-mason-jar-vacuum-sealer)
- [Compact Handheld Vacuum Sealer for Food, 70kPa, 30 Reusable Vacuum Bags \| Portable Vacuum Sealer Machine, 1,400+ Seals Per Charge, Up to 6x Longer Freshness, USB-C Charging, BPA-Free Bags](https://best-deals.pro/visit/emson-roboseal-4664-rechargeable-mason-jar-vacuum-sealer)
- [INSTASEAL HYBRID Handheld Vacuum Sealer for Food with 30 Reusable Bags \| Portable, Cordless & Rechargeable, Auto Stop, Airtight Sealing, Mess Free Liquid Sealer, Helps Preserves Foods 5x Longer](https://best-deals.pro/visit/emson-instaseal-hybrid-handheld-vacuum-sealer-4340)
- [InstaSeal Vacuum Sealer for Food with 12 Bags, Preserves Foods 5x Longer, Space Saving Compact Upright Design Allows Machine to Heat Seal Marinades, Soups, Meats for Sous Vide Cooking](https://best-deals.pro/visit/emson-roboseal-4664-rechargeable-mason-jar-vacuum-sealer)
- [MegaWise Vacuum Sealer Machine, 80kPa Powerful Suction, One-Touch Automatic Food Sealer with Built-in Cutter & Bags Included, Dry Moist Modes for All Saving needs](https://best-deals.pro/visit/emson-roboseal-4664-rechargeable-mason-jar-vacuum-sealer)
- [Electric Mason Jar Vacuum Sealer Kit, \[2026 Upgraded\] Automatic Cordless Jar Sealer...](https://best-deals.pro/visit/emson-roboseal-4664-rechargeable-mason-jar-vacuum-sealer)
- [M12 Auto Stop Electric Mason Jar Vacuum Sealer - 2026 Upgrade Smart Jar Vacuum Seal...](https://best-deals.pro/visit/emson-roboseal-4664-rechargeable-mason-jar-vacuum-sealer)
- [Electric Mason Jar Vacuum Sealer Kit with Wide & Regular Mouth Mason Lids \| 2026 Up...](https://best-deals.pro/visit/emson-roboseal-4664-rechargeable-mason-jar-vacuum-sealer)
- [Compact Handheld Vacuum Sealer for Food with 10 BPA-Free Reusable Bags \| One-Touch ...](https://best-deals.pro/visit/emson-roboseal-4664-rechargeable-mason-jar-vacuum-sealer)
- [Vacuum Sealer Jar Attachment Hood for Vacuuming Mason/Ball Jars. Includes Hood Attachment and Vacuum Sealer Accessory Accessory Hose - Avid Armor](https://best-deals.pro/visit/emson-roboseal-4664-rechargeable-mason-jar-vacuum-sealer)

## Add-ons

- [Aquatabs Water Purification Tablets, 397mg 100 Pack, Camping & Emergency \| Water Filtration System for Boating, Marine, Survival Kit. Easy-to-use purifier treatment for safe drinking water](https://best-deals.pro/visit/emson-roboseal-4664-rechargeable-mason-jar-vacuum-sealer)
- [120 Packs 500CC Food Grade Oxygen Absorbers \(10 Pack in Individual Vacuum Bag \) , Oxygen Absorbers For Long Term Food Storage with Oxygen Indicator , Works in Mylar Bags, Mason Jars, and Vacuum Bags](https://best-deals.pro/visit/emson-roboseal-4664-rechargeable-mason-jar-vacuum-sealer)

## Images

![EMSON RoboSeal 4664 Rechargeable Mason Jar Vacuum Sealer — 1](https://best-deals.pro/i/XVGfB3yMa4jhop9499B0N48yRt6kdIVm2l3qFfwjLPhLeV5y_PSk5Nt_SLJt9WBNU9Uq5tK6mbUx0tox73d0Xm4ExblOiAoNOBOkK6UdM0ang5XyZ5xcKq1O.jpg)

![EMSON RoboSeal 4664 Rechargeable Mason Jar Vacuum Sealer — 2](https://best-deals.pro/i/8UsZlm2Uig4leUpgpTIa5bLx-3lRFguP-MPL62X92BuoIkqnl__EYYgMI0NOogCjNaqKJmaS7tnTqj5nVNJ4hTM30npmwiRNOuOAEpWetjuVStlTU5v8cPxv.jpg)

![EMSON RoboSeal 4664 Rechargeable Mason Jar Vacuum Sealer — 3](https://best-deals.pro/i/IPUyQhmYEGRiUX1vI6iwzovidUR4mjHeni56FaxLkpynXk7zSpCDA-lplHI4G1pABdXJQomxVnwVLPIy2R1xKCsAqYgkW27lbkqC1YEsIwGAgKZ3aujnUQlg.jpg)

![EMSON RoboSeal 4664 Rechargeable Mason Jar Vacuum Sealer — 4](https://best-deals.pro/i/uPRh3QYJjgghNVPlbmvkAbkPt8U4YUb-uScdInzu_lDjaWC4sV94M9aTVzyEo9HOExgZ0rqMijftdUL_wjLO3u8Ybf8pU4Q0eA2qUfHvh8e_PcNb-9n6zgZC.jpg)

![EMSON RoboSeal 4664 Rechargeable Mason Jar Vacuum Sealer — 5](https://best-deals.pro/i/LEFf9pYKMO5W9Zg0hFhPRg_OPoIVryrkv4789zdTFdSW2eZKWpo5MWk8ilD_FuoQU1i1I0LF3AUDm3JMzcZtNFDh9BoHqXX6jPI7nla28PY8At9mHUOv90-m.jpg)

![EMSON RoboSeal 4664 Rechargeable Mason Jar Vacuum Sealer — 6](https://best-deals.pro/i/mTHl_DEnW_yuFm0On-Hj70oL3BjVGk_do0UUSP74NXtIIn1Uh1GDIOb1_W_6KY4ijWAjXzOME947GqqhlzBVB1B0DHk_HU-DUQeuEA9uSOXX57lnvnnT9WIm.jpg)

![EMSON RoboSeal 4664 Rechargeable Mason Jar Vacuum Sealer — 7](https://best-deals.pro/i/b6Yn4NYnmRoqpQJce6HBGMAIzMb1OsXQunNK12l83myGH7-PZb2v_3WnjuZV45CncaWHUNuxSxvnRK5sYzRBnXNzDU3kY_NbIVfZ68ECIi6Kg0t9ucgbmtSR.jpg)