Mason Jar Lifestyle 3 Piece Plastic Airlock for Fermenting in Mason Jars

Simple to Use: Designed for hassle-free fermenting, just salt your vegetables and pound them to release liquid, or use a saltwater brine. Add the glass weight to keep contents submerged, and secure the silicone lid with the metal band. Includes everything you need to start fermenting. Just add your wide mouth Mason jar and veggies. Reliable Design: The silicone lid with a one-way airlock (logo side up) allows gases to escape while keeping contaminants out, reducing the risk of mold or spoilage.

by Mason Jar Lifestyle · Colorado

🚚 Ships from Colorado

Like all silicone valve lids, these are not 100% one-way valves. During fermentation, negative pressure can sometimes form inside the jar, causing the lid to cave in slightly. In some cases, a small amount of air may enter the jar, or you may need to pinch the valve to equalize the pressure. While this small increase in risk compared to rigid airlocks is not ideal, our testing shows it has minimal impact on the overall success of the ferment. Reduced Risk of Contamination: These lids help greatly reduce the chances chances of mold or kahm yeast developing during fermentation.

by Mason Jar Lifestyle · Colorado

🚚 Ships from Colorado

Preserve your food naturally and reduce waste with our Vacuum Sealing Bundle for Mason jars. This kit makes it easy to create an airtight seal on your jars, helping to keep dry goods, herbs, dehydrated foods, coffee, and snacks fresh for longer. Whether you're stocking a pantry, prepping meals, or storing seasonal harvests, vacuum sealing is an easy way to prevent spoilage and lock in flavor.

by Mason Jar Lifestyle · Colorado

🚚 Ships from Colorado

Dual Functionality: Combines two essential canning tasks in one tool, saving you time and effort. Bubble Remover: The slim, tapered design easily slides into filled jars to remove trapped air bubbles, ensuring proper sealing and preventing spoilage. Headspace Measuring: Clearly marked measurements on the tool help you accurately measure the headspace in your jars, ensuring the right amount of space for safe canning. High-Quality Material: Made from durable, food-grade plastic that is BPA-free and safe for use with all types of foods.

by Mason Jar Lifestyle · Colorado

🚚 Ships from Colorado

Premium Materials: Crafted from LFGB European-grade platinum-cured silicone and 18/8 (304) stainless steel, these lids are made from the highest quality materials available for food-safe use. Safe & Eco-Friendly: Unlike plastic, silicone is a green, BPA-free material that won’t leach chemicals into your food. It's a healthier, more sustainable option for food storage and fermentation. Multi-Functional Design: Originally developed as an all-silicone fermentation lid, we quickly discovered it doubles perfectly as a straw-hole lid for everyday use. One lid, countless uses.

by Mason Jar Lifestyle · Colorado

🚚 Ships from Colorado

Top Quality: Our lids are made from sturdier plastic with silky smooth threading for an effortless twist every time. The thick, heavy-duty silicone liners are easy to clean and designed to stay in place, so you won't have to worry about losing them. Leak-Proof and Airtight: The removable silicone liner creates a tight seal that prevents leaks and keeps your contents fresh. No Plastic Contact: The full-coverage silicone liner ensures your jar contents only touch food-safe silicone, not plastic. Built to Last: Our lids are twice as thick as those from Ball and most other plastic caps.

by Mason Jar Lifestyle · Colorado

🚚 Ships from Colorado

Wide Mouth Compatibility : Designed specifically to fit Wide Mouth Mason Jars for a secure and reliable seal. Food-Safe Materials : Made from BPA-free, food-safe polypropylene plastic for safe everyday use. Easy to Clean : Dishwasher safe for quick and convenient cleaning.

by Mason Jar Lifestyle · Colorado

🚚 Ships from Colorado

Smart Design: The rounded design keeps your sprouts from touching the counter when you tip the jar upside down to drain it, and gives better airflow. Fine Mesh: The tightly woven screen is ideal for all common sprouting seeds. Food-Safe: Stainless steel is one of the most commonly used materials in the kitchen and will not leach any chemicals into your food like plastic can. Wide mouth lids are made from 316 stainless steel, while regular mouth lids use 304 stainless steel. Both are highly resistant to corrosion and will not rust.

by Mason Jar Lifestyle · Colorado

🚚 Ships from Colorado

Juice your favorite citrus fruits directly into a wide mouth Mason jar with one of our favorite Mason jar accessories out there - this juicing lid for wide mouth Mason jars! Easily store your fresh squeezed juice in the fridge by replacing the lid with a storage lid when you're finished juicing. This lid is genius!

by Mason Jar Lifestyle · Colorado

🚚 Ships from Colorado

Food-Safe Coating : Finished with a protective, food-safe coating to help preserve quality and ensure safe everyday use. Care Instructions : Hand wash recommended, as high temperatures may wear down the water-resistant protective coating and increase susceptibility to molding. Premium Materials : Crafted from high-quality, smooth bamboo that is naturally antimicrobial, paired with BPA-free silicone for safe and reliable use.

by Mason Jar Lifestyle · Colorado

🚚 Ships from Colorado

Dishwasher safe. Nests for easy storage. Sealing lid locks in freshness.

by Mason Jar Lifestyle · Colorado

🚚 Ships from Colorado

Child-Resistant Design : Push-and-turn style lids function like traditional pill bottles, helping prevent children from easily accessing its contents. Premium Stainless Steel : Crafted with a stainless steel exterior and interior for long-lasting durability and rust resistance. Pure Contact Materials : When paired with our platinum-cured, LFGB European-grade silicone lid liner , silicone is the only material that comes into contact with your jar’s contents. With the addition of the linger, the container will be leak-proof and air-tight.

by Mason Jar Lifestyle · Colorado

🚚 Ships from Colorado

Fits Regular Mouth 2in(70mm) diameter Mason jars. Includes one Stainless Steel Top, and logo stamped stainless steel band. All Parts Dishwasher Safe

by Mason Jar Lifestyle · Colorado

🚚 Ships from Colorado

Key Features: High-Quality Material: Made from food-grade silicone, our sleeves are safe, durable, and eco-friendly. Unique Design: Each sleeve features a meticulously engraved design, adding a stylish and personalized touch. Easy to Clean: The silicone material is easy to clean and maintain, ensuring long-lasting use. Perfect Gift: An excellent gift for friends and family who appreciate unique and functional accessories. This custom silicone sleeve is designed for a sleek and stylish look, while also serving a functional purpose.

by Mason Jar Lifestyle · Colorado

🚚 Ships from Colorado

This adorable and practical oil cruet lid turns any regular mouth Mason jar into an oil dispenser! Make your own infused oils in a Mason jar and add this lid for the perfect presentation! The main part is made of Polypropylene, a BPA free plastic, and the little plug is made of food grade silicone.

by Mason Jar Lifestyle · Colorado

🚚 Ships from Colorado

Take your coffee, tea, infused water, or any other fun liquids on the go with this 24oz glass water bottle ! Designed for everyday use, it combines the clean taste of glass with the durability and style of a protective silicone sleeve . Replaceable: Compatible with other wide mouth Pint & a Half jars - Ball, Kerr, Azure, and some other brands. Unlike other glass water bottles, if you break the glass jar a replacement is easy to find and cheap.

by Mason Jar Lifestyle · Colorado

🚚 Ships from Colorado

Not food safe or leak proof, unless used with a silicone lid liner . Hand wash and dry. Dishwasher use will cause water spots in the paint.

by Mason Jar Lifestyle · Colorado

🚚 Ships from Colorado

Due to a production error, these lids are not entirely compatible with Mason Jar Lifestyle brand soap pumps, but they work well with pumps that come with many brands of soap and lotion like Aveeno and Soft Soap. Most 1in diameter threaded pumps will work. Our pumps will screw on but will often sit crooked.

by Mason Jar Lifestyle · Colorado

🚚 Ships from Colorado

Fun and Functional: This playful sugar dispenser lid adds charm and character to your Mason jar accessory collection. Upgraded Design: Now made from durable stainless steel, replacing our previous aluminum version for improved performance and longevity. Food-Safe & Rust-Resistant: Crafted from high-quality stainless steel that is safe for food use, dishwasher safe, and resistant to rust and tarnish.

by Mason Jar Lifestyle · Colorado

🚚 Ships from Colorado

They are made of tin plated steel. This means the cutout edges are raw steel, which can rust. Hand wash and dry. Fits any regular mouth Mason jar.

by Mason Jar Lifestyle · Colorado

🚚 Ships from Colorado

Preserve your food naturally and reduce waste with our Vacuum Sealing Bundle for Mason jars. This kit makes it easy to create an airtight seal on your jars, helping to keep dry goods, herbs, dehydrated foods, coffee, and snacks fresh for longer. Whether you're stocking a pantry, prepping meals, or storing seasonal harvests, vacuum sealing is an easy way to prevent spoilage and lock in flavor.

by Mason Jar Lifestyle · Colorado

🚚 Ships from Colorado

High-Quality Construction: Made from food-grade stainless steel, this durable lid is rust-resistant, ensuring long-lasting performance and safe food processing. Perfect Fit: Designed specifically for wide mouth mason jars, providing a secure and tight fit for effortless milling and straining. Versatile Use: Ideal for making sauces, purees, baby food, jams, and more, directly into the jar for convenient storage and minimal mess. Easy to Use: The simple design allows for easy assembly and disassembly, making food prep fast and efficient.

by Mason Jar Lifestyle · Colorado

🚚 Ships from Colorado

Stainless Steel leak resistant these fruit infusion lids let you infuse your beverages with REAL fruit, and in a Mason jar, to boot! It doesn't get much better than that! The contact points have permanently attached silicone to prevent leaks. Comes with a logo stamped stainless steel band .

by Mason Jar Lifestyle · Colorado

🚚 Ships from Colorado

These 9.5mm outside diameter, 7.5mm inside diameter straw are 7 1/4in long. Unlike plastic straws, your kids can chew on these straws and not ruin them. Because it is soft and flexible, silicone is the safest reusable straw material available. They will fit in all of our straw hole lids except daisy lids. Pint jars are ideal for almost any kind of drink! Keep your family safe from chemical leach and serve your refreshments or mixed drinks in style! The most reliable way to clean reusable straws is our straw cleaner with soap and hot water.

by Mason Jar Lifestyle · Colorado

🚚 Ships from Colorado