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Weak Threading Stainless Steel Storage Lid for Regular Mouth Mason Jars


This batch of Regular Mouth stainless steel storage lids came from the factory with threading that is too weak for some jars. They work on most newer jars, but will “slip” when tightened on some jars.
Great for the fridge, freezer, and dry goods storage!

Buy Risk-Free – Email us for a full refund on up to 10 lids if they don’t work with your jars.

Rust Proof! (Almost – only extended contact with very salty liquid can rust 304 SS)
Dishwasher Safe!
Plastic and BPA Free – No Chemical Leach!

Silicone NOT Included – Add Lid Liners or Sealing Rings to make them Leak Proof and Air Tight.

One lid per order. Silicone sold separately.

Out of stock

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  • Outstanding customer service based in the U.S.
  • Colorado-based, family run small business
  • Satisfaction guaranteed

Weak Threading Stainless Steel is every day because in our kitchens we’re reaching for storage lids to:

  • Keep staples fresh and the pantry organized
  • Put away leftovers from dinner (hello, easy lunch packing!)
  • Save the remainder of our kids’ favorite drink or unfinished snack
  • Store fermented foods
  • Bring nuts, seeds, crackers, and other snacks on the go
  • Keep sauces and liquids spill proof in the fridge
  • And so much more!

But we were annoyed with the standard, two part lids that fall apart and never seem to match up.

That led us to create our unique, rust proof, leak proof storage lids.  These premium lids are as stylish as they are practical!

Weak Threading Stainless Steel is one of the most commonly used materials in the kitchen as it’s rust proof, long lasting, and nonreactive. It’s used to make cookware, utensils, commercial food processing and storage equipment, and more. Plus, stainless steel will not leach any chemicals into your food and beverages like plastic can.

Ball plastic storage caps also work, but our stainless steel lids are more durable, leak proof, plastic free, and nicer looking.

Not for canning or processing.


Mason Jar Lifestyle

Customer Reviews

Based on 13 reviews
JL E (San Antonio, TX, US)
For the price...

For the price, I am quite pleased with this item. Yes, the threads are weak & very shallowly stamped. I will be using these lids for jars containing non food items such as such as beads & other small craft components. (leaving my good lids for closing jars containing food items)

Vienna2 (Victoria, BC, CA)
Perfect fit, great price.

I bought multiples of these along with the silicone rings to use with 125ml (4oz) mason jars to freeze breast milk. I haven’t tried every single lid but so far they fit perfectly, and with the combination of the silicone ring they seem to be a tight seal. Love that they are 304 stainless steel.

paula (Barrington, RI, US)
Nice simple lid

Love these lids
They fit regular sized mason jars which I use to store many items
order arrived quickly after being placed

Valerie Dias (Windham Center, ME, US)

I am very pleased with the Weak Threading Stainless Steel Storage Lid for the regular mouth mason jar, the Cold Brew Coffee and Tea Maker stainless filter and lid for the wide mouth quart mason jar and also the message pad. All great quality, quite useful and I received these items from Mason Jar Lifestyle in prompt time after ordering. I would highly recommend.

Ellen Valentine (Chartley, MA, US)
Weak threading covers good for solid foods or items

Love the stainless steel, but better to cap foods or items that are not liquid. A full jar will leak if tilted with these caps screwed on as tightly as possible, but they are great for things like jars of nuts or powders, or non-food items like jars of nuts and bolts for example.

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