Mason jars are a total workhorse in the kitchen. You can use them for preserving foods, as reusable cups, for storing dried foods, for non-plastic food storage containers, and for just about anything else you can think of. They're some of the most versatile kitchen items out there. And while mason jars have exploded in popularity, there aren't always dependable lids on the market. We've gone and done some serious research to find the best options for a variety of uses, so just read on to check out some of our favorites. Aozita Regular Mouth Canning Lids Safe and secureA protective seal and durable construction make these jars perfect for all sorts of uses.Best OverallFind on Amazon When you want to preserve foods properly, it’s essential to have quality gear on hand, which means you need airtight canning lids that are sanitary and reliable. These food-grade lids have BPA-free silicone seals to aid in the preserving process, making it easy to achieve an airtight seal. With a top you can write on to take all the guesswork out of the contents, these lids are an excellent addition to your next preserving party. Pros: Made of food-grade metal with food-grade, BPA-free silicone seals Labeling spot on top of lid Airtight seal for a regular mouth preserving jar Cons: The lip is thick, which can cause two lids to stick together Does not include bands Aozita Wide Mouth Canning Lids The wide mouth lidFor the wide mouth mason jar, this sealable lid keeps the good stuff in.Best Wide MouthFind on Amazon The problem with glass jars and seal tops is finding ones that fit together — especially if you have a number of each. Take all the guesswork out of finding a wide mouth lid with these canning tops meant specifically for wide mouth jars. Made entirely of food-grade materials, they lock in freshness with a silicone seal. They’re airtight, thick, and ready for use. The top features a date stamp as well as plenty of room to label its contents. Pros: Thick seal and durable metal Space for writing date and contents Fits all wide mouth jars Cons: We wish bands were included The packaging isn’t the most reliable, with some tops arriving bent or damaged Aozita Plastic Regular Mouth Mason Jar Lids Bright and colorfulThese bright and colorful plastic lids feature a silicone strip for extra protection.Best SiliconeFind on Amazon These plastic lids feature colorful silicone rings for completely leak-proof storage that adds some cheer to your kitchen. Although these lids aren’t meant for preserving foods, they are excellent when it comes to the pantry, leftovers, or other storage needs. They’re safe for both refrigerators and freezers, making them ideal for freezing leftover soups, packing lunch, or color-coordinating homemade salad dressings or sauces. As a bonus, they’re dishwasher-safe, so just pop them in the wash when you’re done for easy cleanup. Pros: Withstands heat up to 240 °F Bright plastic colors Excellent for food storage in glass jars Cons: Not meant to be used for preserving foods The silicone seal doesn’t have the best sticking properties, although it’s still leak-proof Aieve Mason Jar lids The pop topThese pop-top lids are ideal for turning a mason jar into far more than just a preservation container.Most Versatile Find on Amazon Ideal for turning regular jars into a handy pour top, these lids are a favorite for a number of uses. With a leak-free top that’s totally airtight, they’re great for sauces, smoothies, coffee drinks, or for bringing a low-waste, reusable cup on the go. A silicone gasket seals the lid to the jar, so there’s virtually no fear of losing the contents out of the top when they’re attached properly. With a convenient loop handle, these lids make it easy to grab a jar and go. Pros: Top won’t flip open when pouring Easy to clean Hook for attaching to backpacks, bags, etc. Cons: Make sure that flip cap is securely closed to prevent leaking It can be tricky unscrewing these caps once they’re on Cnvoila Bamboo Mason Jar Lids with Straw Set Earth-friendlyThis bamboo lid and straw set is about as green as green can be.Most GreenFind on Amazon Mason jars are great for a few reasons, but perhaps most notably is how much they cut down on single-use plastic waste. Food-grade glass jars can be reused indefinitely for both cold and hot items — there’s no risk of chemical leaching. Cnvoila’s bamboo lid and straw set capitalizes on this fact, bringing new life to a regular glass jar by adding on a bamboo lid for use as a smoothie, coffee, or other drinking cup. Multiple size straws and a cleaning brush round out the set. Pros: Includes two lids, two straws, and a brush-style cleaner Eco-friendly and free of harmful chemicals Fits wide mouth jars Cons: The straw hole is not sealable Make sure to wash after use, as the inside can quickly become moldy along the seal Frequently Asked Questions Can you reuse mason jar tops? If you are planning on preserving foods, you’ll have to use a new lid every time. The jar can be reused indefinitely, but the lids must be new every time for a proper seal. However, if you’re using a jar simply for leftovers, storing dried goods, or other such purposes, it’s perfectly fine to reuse old lids. Can you freeze mason jars? We know that mason jars can be boiled or withstand extremely hot temperatures, but can they be frozen? The answer is yes. While you will need to make sure not to overfill, you can in fact use mason jars for freezing foods. As a general rule of thumb, it’s best to keep mason jars in the freezer for only up to three to five months. 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