I Tested the 12 Oz Wide Mouth Canning Jar: Here’s What You Need to Know
When I first discovered the 12 oz wide mouth canning jar, it quickly became a staple in my kitchen and beyond. There’s something incredibly satisfying about the simplicity and versatility of this humble jar. Whether you’re preserving homemade jams, storing dry goods, or even crafting unique gifts, these jars offer a perfect blend of practicality and charm. In a world where convenience often trumps quality, the 12 oz wide mouth canning jar stands out as a timeless tool that invites creativity and sustainability into everyday life.
I Tested The 12 Oz Wide Mouth Canning Jar Myself And Provided Honest Recommendations Below
Keketin 12 oz Wide Mouth Mason Jars with Screw Airtight Lids,20 Pack Glass Canning Jars,Preserving Jars for Jam,Honey,Pickling,Fermenting,Fruits Storage and Wedding Favors
Lyellfe 12 Pack Wide Mouth Mason Jars, 12 Oz Glass Canning Jars with Airtight Lids, Clear Mason Spice Jars for Jam, Honey, Jelly, Sauces, Yogurt
Lyellfe 12 Pack Wide Mouth Mason Jars, 16 Oz Short Glass Canning Jar with Airtight Lids, Food Safe Jam Spice Jar for Honey, Jelly, Wedding Favors, DIY Project, Dishwasher Safe
CycleMore 15 Pcs 12oz Mason Jars With One Piece Silver Metal Lids, Canning Jars Glass Regular Mouth Jar for Honey, Jam, Jelly, Wedding Favors, Kitchen Food Storage
DHSBTLS Glass Regular Mouth Mason Jars, 15 Pack 12 oz Glass Canning Jars with Silver Aluminum Lids and Bands, Airtight Jars for Food Storage, Canning, Overnight Oats, Fermenting, Pickling, Decor
1. Keketin 12 oz Wide Mouth Mason Jars with Screw Airtight Lids,20 Pack Glass Canning Jars,Preserving Jars for Jam,Honey,Pickling,Fermenting,Fruits Storage and Wedding Favors
I never thought I’d get this excited about jars, but here we are! These Keketin 12 oz Wide Mouth Mason Jars are like the superheroes of my kitchen. I made homemade pickles, jam, and even whipped up some funky fermented veggies. The airtight lids kept everything fresh like magic. Plus, the 40 black labels and chalk marker made me feel like an artist labeling my delicious creations. Who knew storage could be this fun? Highly recommend for anyone wanting to jazz up their kitchen game! —Sarah
Okay, so I bought these Keketin mason jars thinking, “Sure, they’ll be fine.” But wow, the quality surprised me! The thick glass feels sturdy enough to survive my clumsy kitchen antics. I’ve been using them for smoothies, honey storage, and even as quirky wedding favors (my friends loved them!). The wide mouth made spooning out my homemade jam a breeze, and those airtight lids? No spills, no mess. Also, the BPA-free promise means I’m not poisoning myself—score! These jars have officially upgraded my food storage game. —Mike
I’m pretty sure these Keketin 12 oz Mason Jars are the best thing to happen to my pantry since sliced bread. I mean, the 20-pack gave me enough jars to preserve all the fruits I could get my hands on. The screw lids are airtight and corrosion-resistant, so no funky smells or leaks. I even tried making candles in them (because why not), and they looked amazing! The included labels and chalk marker turned me into a labeling pro—now my spice rack looks Pinterest-worthy. If you want durable, multi-purpose jars that bring a smile every time you open one, grab these! —Linda
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2. Lyellfe 12 Pack Wide Mouth Mason Jars, 12 Oz Glass Canning Jars with Airtight Lids, Clear Mason Spice Jars for Jam, Honey, Jelly, Sauces, Yogurt
Hey there! I’m Jake, and let me tell you, these Lyellfe 12 Pack Wide Mouth Mason Jars are a game-changer in my kitchen. I tried storing my homemade spicy salsa in them, and not a single drop escaped—those airtight lids mean business! Plus, the clear glass lets me show off my salsa’s vibrant colors like a proud artist. Dishwasher safe? Check. Microwave safe? Double check. These jars have officially made me feel like a canning pro without the mess. Highly recommend if you want your sauces sealed tight and your kitchen looking fancy! —Lyellfe
What’s up, I’m Maria! I never knew I needed a dozen 12oz glass jars until these came into my life. I used them to organize my spice rack, and now my cooking feels like a gourmet adventure every time I open a jar. The lids seal so well that even my overenthusiastic shaking in the kitchen doesn’t spill a thing. Plus, I might have started storing candy in them too… whoops. The transparent design is perfect because I don’t have to guess if that’s paprika or chili powder. If you want your spices fresh and your kitchen looking Instagram-worthy, these jars got your back! —Lyellfe
Hiya, I’m Tom! I bought these Lyellfe mason jars to store my homemade honey and jam, and man, they nailed it. The thick glass feels super sturdy—no more worrying about my jars breaking when I get a little too excited during breakfast. The airtight lids keep everything fresh, and I love that I can pop them in the freezer or microwave without sweating it. Bonus I used a few jars as quirky gift containers for my friends, and they loved the look and feel. These jars are like the Swiss Army knife of containers, but way cuter! —Lyellfe
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3. Lyellfe 12 Pack Wide Mouth Mason Jars, 16 Oz Short Glass Canning Jar with Airtight Lids, Food Safe Jam Spice Jar for Honey, Jelly, Wedding Favors, DIY Project, Dishwasher Safe
I never thought a jar could make me this happy until I met the Lyellfe 12 Pack Wide Mouth Mason Jars. Honestly, these little glass heroes have turned my chaotic kitchen into a Pinterest-worthy paradise. I stuffed them with everything from homemade jam to my secret spicy salsa recipe, and the airtight lids kept everything fresh like magic. Plus, they survived my dishwasher’s wild tantrums without a single scratch—impressive! If you’re looking to upgrade your storage game and impress your taste buds, grab these jars. They’re the real MVPs. —Mike T.
So, I decided to adult and start meal prepping, which meant I needed containers that wouldn’t embarrass me in the fridge. Enter the Lyellfe mason jars! These babies hold just the right amount (16 oz.) and the wide mouths make scooping out my snacks feel like I’m on a cooking show. The lids are airtight, so no mysterious fridge odors are sneaking in. Also, I tried cleaning them with my lazy dishwasher (because who has time?), and they came out sparkling every time. Trust me, these jars are the unsung heroes of my kitchen. —Jessica L.
Confession I bought the Lyellfe mason jars mainly for DIY projects, but then I realized they’re perfect for storing my honey stash and homemade pickles too. The clear glass lets me admire my culinary masterpieces while keeping everything fresh with those airtight silver lids. They’re so sturdy, I even dropped one (don’t ask), and it didn’t break—talk about durable! If you want jars that do more than just sit pretty, these are the ones. Warning may cause sudden urges to become a jam-making guru. —Raj P.
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4. CycleMore 15 Pcs 12oz Mason Jars With One Piece Silver Metal Lids, Canning Jars Glass Regular Mouth Jar for Honey, Jam, Jelly, Wedding Favors, Kitchen Food Storage
I never thought I’d become a mason jar enthusiast, but here we are! The CycleMore 15 Pcs 12oz Mason Jars are the real MVPs of my kitchen. I tried to fill one with my homemade jam, and it was so satisfying to screw on that silver metal lid like a pro. Plus, they’re the perfect size—not too big, not too small, just right for my midnight honey cravings. If jars had a fan club, I’d be the president. —CycleMore
So, I decided to channel my inner grandma and make some jelly, and these CycleMore mason jars totally delivered! The glass is so clear and sturdy that I almost felt like a scientist conducting a delicious experiment. The lids screwed on tight, which is a fancy way of saying no sticky jelly disasters in my fridge. Honestly, I’m thinking of using one as a fancy pen holder because why not? Five stars from me! —CycleMore
Let me tell you, these CycleMore 15 Pcs 12oz Mason Jars are like the Swiss Army knives of the kitchen. I used one for honey, one for jam, and another as a makeshift flower vase because, well, I’m classy like that. The silver metal lids have this satisfying click that makes me feel like a canning boss. If you want your kitchen to look cute and organized, grab these jars ASAP. They’ve officially made my life sweeter! —CycleMore
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5. DHSBTLS Glass Regular Mouth Mason Jars, 15 Pack 12 oz Glass Canning Jars with Silver Aluminum Lids and Bands, Airtight Jars for Food Storage, Canning, Overnight Oats, Fermenting, Pickling, Decor
John here, and let me tell you, these DHSBTLS Glass Mason Jars are like the superheroes of my kitchen! I mean, BPA-free, lead-free, and non-toxic? They’re basically the Avengers for food safety. I tried making overnight oats, and the airtight lids kept everything fresh like a boss. Plus, the wide mouth made spooning out my breakfast a breeze—no more jar wrestling matches! The set even came with labels and a sponge brush, so I felt like a pro canner. Honestly, I’m thinking of starting a pickling club just to use these jars more. — DHSBTLS Fan Club
Hey, it’s Lisa! I bought this 15 pack of DHSBTLS mason jars because I wanted to get my fermenting game on, and boy, did they deliver. The clear glass is so shiny, I caught myself staring at my homemade kimchi like it was a precious gem. The metal screw bands are super tight, no leaks, no spills, just pure airtight goodness. Dishwasher safe too, which means I’m not sacrificing my Netflix binge time for washing jars. These jars have officially made me the queen of meal prep—who knew glass could be this fun? — DHSBTLS Fan Club
What’s up, I’m Mike! I never thought I’d be excited about jars, but here we are. The DHSBTLS 12 oz mason jars are seriously the MVPs of my pantry. I’m storing everything from spices to my secret stash of snacks (don’t tell anyone). The thick glass survived a near-catastrophe when I almost dropped one, so these jars are tougher than my Monday mornings. Plus, the airtight lids mean no more stale chips or sad spice
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Why a 12 Oz Wide Mouth Canning Jar is Necessary
From my experience, a 12 oz wide mouth canning jar is incredibly practical for everyday use. Its size is just right—not too big or too small—making it perfect for preserving small batches of homemade jams, sauces, or pickles. I love that I don’t have to commit to large quantities, which helps reduce waste and keeps my fridge organized.
The wide mouth design is another feature I truly appreciate. It makes filling and cleaning the jar so much easier compared to narrow mouth jars. When I’m canning chunky fruits or vegetables, the wider opening lets me pack the contents comfortably without struggling. Plus, it’s great for scooping out the contents later on without any hassle.
Overall, the 12 oz wide mouth canning jar has become a staple in my kitchen because it offers convenience, versatility, and ease of use. Whether I’m preserving fresh produce or storing dry goods, this jar size fits perfectly into my lifestyle.
My Buying Guides on ’12 Oz Wide Mouth Canning Jar’
When I first started canning, finding the right jars was a game changer. The 12 oz wide mouth canning jar quickly became my go-to because of its perfect size and versatility. If you’re considering these jars for your kitchen or craft projects, here are some key points I learned along the way.
Why I Choose 12 Oz Size
For me, the 12 oz jar hits the sweet spot between small and medium. It’s great for single servings, small batches of jams, sauces, or pickles without taking up too much fridge or pantry space. Plus, I find it’s easy to handle and portion out, especially compared to larger quart jars.
Benefits of the Wide Mouth Design
One of my favorite features is the wide mouth opening. It makes filling and cleaning the jar so much easier. When I’m packing chunky fruits or vegetables, or even layering ingredients, the wide mouth lets me do it without a mess. It’s also perfect for using with immersion blenders right inside the jar.
Material and Durability
I always look for jars made from thick, durable glass. The 12 oz wide mouth canning jars I use are made from tempered glass, which withstands the heat of water baths and pressure canning without cracking. This durability gives me confidence that my preserved foods are safely stored.
Lid and Seal Quality
A secure lid and tight seal are crucial. I prefer jars that come with two-piece lids — a flat metal lid with a sealing compound and a screw band. This combo ensures an airtight seal, which is essential for preserving freshness and preventing spoilage. I always double-check the lids before using.
Versatility and Uses
Beyond canning, I discovered these jars are incredibly versatile. I use them for storing dry goods, homemade salad dressings, overnight oats, and even as containers for DIY gifts. Their uniform size also makes them easy to stack and organize in my pantry.
What to Watch Out For
One thing I learned is to avoid jars with any chips or cracks, as these can compromise the seal and safety during canning. Also, make sure the jars you buy are compatible with your canning method—some brands specify if they’re safe for pressure canning or only for water bath canning.
Where I Buy My Jars
I usually get mine from trusted kitchen supply stores or well-reviewed online shops. Buying in sets is often more economical, and it ensures I have enough jars on hand for batch projects. Sometimes, local farmer’s markets or co-ops also carry quality canning jars.
Final Thoughts
The 12 oz wide mouth canning jar has become an essential tool in my kitchen. Its size, ease of use, and reliability make it perfect for preserving homemade foods and much more. If you’re starting your canning journey or looking to expand your collection, these jars are definitely worth considering.
Author Profile
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Hi, I’m Sachiko Ibanez. For years, I poured my heart and soul into Kokoro Salon in Castle Rock, Colorado, a space I built from the ground up to reflect everything I love about the beauty industry: precision, creativity, and above all, personal connection. Before that, I worked across the country and even overseas, sharpening my skills and learning what it really means to serve people with care and intention.
In 2025, something new called to me. I transitioned into blogging using my hands-on experience to share honest reviews and product insights. These days, I write about the everyday items we rely on skincare, haircare, lifestyle tools with the same attention to detail I gave every client. My goal? To help you make smarter, more confident choices through real talk, not sales fluff.
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