304 Stainless Steel Wide Mouth Mason Jar Lid – Reusable, Leakproof & Eco-Friendly

Upgrade your mason jar experience with this premium 304 stainless steel wide mouth mason jar lid by Aihogard. Engineered for everyday use, this durable, rust-proof lid features a silicone gasket for a completely leakproof seal — making it ideal for juices, smoothies, iced coffee, cold brew, and more. Say goodbye to single-use plastic lids and hello to a smarter, greener way to drink and store.

Made in Mainland China.

Key Features

Premium Food-Grade 304 Stainless Steel: Built to last with superior durability and full rust resistance — safe for everyday food and beverage contact.
100% Leakproof Silicone Gasket: The integrated silicone seal creates an airtight, spill-proof fit so you can toss it in your bag with confidence.
Universal Wide-Mouth Fit: Designed to fit all standard wide-mouth Mason jars securely — no guesswork, no wobbling.
Built-In Drinking Hole: The convenient sip opening works perfectly for direct drinking or with your favorite reusable straw.
Dishwasher Safe & Easy to Clean: Rust-proof stainless steel means you can toss it right in the dishwasher after use.
Eco-Friendly & Reusable: A sustainable alternative to disposable plastic lids — reduce waste without sacrificing convenience.
Multi-Purpose Use: Perfect for outdoor picnics, summer parties, daily smoothie prep, iced coffee, cold brew, kitchen storage organization, and more.
FCM Certified: Meets food contact material safety standards for peace of mind.

Perfect For

Fresh juices, smoothies & protein shakes
Iced coffee, cold brew & iced tea
Outdoor picnics, camping & summer parties
Eco-conscious, plastic-free kitchen setups
Modern kitchen countertop organization

Specifications

Material: Food-grade 304 stainless steel with silicone gasket
Compatibility: Standard wide-mouth Mason jars
Certification: FCM (Food Contact Material)
Features: Leakproof, rust-proof, dishwasher safe, reusable
Quantity: 1 pc per package
Origin: Made in Mainland China

Package Includes

1 × Wide Mouth Stainless Steel Mason Jar Lid with Silicone Gasket

Please Note: Actual color may vary slightly from images due to lighting differences. Please allow 1–3 cm deviation due to manual measurement.

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For more on safe food storage and reusable kitchenware, visit the FDA's Food Contact Substances resource for guidance on food-safe materials.

Learn more: Food storage container

Frequently Asked Questions

Q: Will this stainless steel mason jar lid fit my wide-mouth jars?

A: Yes! This lid is specifically designed to fit all standard wide-mouth Mason jars. The precision-engineered threading ensures a snug, secure fit without any gaps or wobbling.

Q: Is the mason jar lid truly leakproof?

A: Absolutely. The built-in food-grade silicone gasket creates an airtight seal around the jar rim, preventing spills and leaks — even when the jar is on its side or in a bag.

Q: Can I put this stainless steel lid in the dishwasher?

A: Yes, this lid is fully dishwasher safe. The rust-proof 304 stainless steel and durable silicone gasket hold up well through repeated dishwasher cycles without degrading.

Q: Can I use a straw with this mason jar lid?

A: Yes! The lid features a convenient drinking hole sized for use with most standard reusable straws, making it great for smoothies, iced coffee, cold brew, and more.

Made with care

Great value

Elegant design

Quality materials

This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.

We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.

We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.