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Photos of child using stainless steel mason bottle with straw top. Bottom photo in collage shows bottle being reused as a snack cup.

Mason Bottle Stainless Steel Mason Bottle - 16 oz

Name: Mason Bottle Stainless Steel Mason Bottle - 16 oz
Brand: Mason Bottle
SKU: 110357
Price: 19.99 USD
Availability: InStock

$19.99

Description:
Say hello to the Stainless Steel Mason Jar—the ultimate lightweight, eco-friendly upgrade to traditional glass jars. Weighing just 3 ounces (that’s three times lighter than a glass mason jar!), this versatile and toxin-free jar is crafted from high-quality stainless steel, making it safe for little ones and durable enough for everyday use.

Why You'll Love It:

Safe & Non-Toxic: Free from BPA, BPS, phthalates, lead, and other harmful chemicals, as verified by 3rd-party Green Lab Certification.
Lead-Free Design: Unlike competitors, our single-walled construction eliminates the need for a lead sealing dot.
Lightweight & Portable: Perfect for on-the-go with its cup holder-friendly rounded bottom and smooth sides.
Easy to Clean: Dishwasher safe for hassle-free cleanup, but simple to hand wash too.
Versatile & Reusable: Compatible with Mason Bottle Silicone Nipples and Straw Tops, making this jar a sustainable choice you’ll use for years.
Perfect Size: Embossed markings up to 12oz with a full 16oz capacity—great for parents, kids, or anyone who loves functional style.

Durable, safe, and endlessly versatile, this stainless steel mason jar is your go-to for everything from drinks to snacks, all while keeping your lifestyle sustainable and stylish!

Includes

One stainless steel single-walled mason jar

Benefits

Ultra-lightweight stainless steel, weighs 3 oz/88g
Use with our Silicone Nipples, Straw Tops, or any Mason Bottle lid.
Compatible with any attachments for regular-mouth mason jars from any other brand we carry including our very own decorative straw lids!
Volume markings to 12 oz for daycare/bottle feeding compatibility
Max capacity of 16 oz
Not for use in canning or long-term food storage!
Freezer Safe
Dishwasher Safe

Free Shipping

Free Shipping on most orders over $99 USD and ~$140 CAD

Safe Delivery Guaranteed

We'll replace or refund any broken arrivals—though it's a rare event!

Hassle-free Returns

Shop with confidence! Easy returns on eligible items.

Expertly Packed

Every order is carefully packed to ensure safe arrival.

Meet the Maker

Hi, I’m Marie, the heart (and muscle) behind Mason Jar Merchant. For me, mason jars are so much more than containers! A gift of beautiful vintage jars from my husband’s grandmother sparked a personal love for these versatile jars that quickly grew into a passion and I love sharing their possibilities with others.

As my collection grew, so did my creativity. I began crocheting cozies, painting lids, making custom straw tops, and of course, mason jar tumblers.

Today, Mason Jar Merchant is about more than jars—it’s about empowering people to live healthier, more sustainable and resilient lives. Every product we offer, from vintage jars to lids, tumblers, and accessories, is chosen with the hope that it inspires you to reduce waste, eliminate plastic, and embrace the simple joy of practical beauty.

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Mason Bottle Stainless Steel Mason Bottle - 16 oz

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