Mason Bottle

Stainless Steel Mason Jar, 16oz

15 reviews
Regular Price
Sale Price
Regular Price
Sold Out
Unit Price
translation missing: en.general.accessibility.unit_price_separator 
Shipping calculated at checkout.

For this Stainless Steel Mason Bottle we took our inspiration from the classic 16 oz. mason jar, but make a few modern updates. This stainless steel mason jar weighs only 3 ounces, three times less than the 16 oz glass mason jar.

We also rounded off the sides to make it cupholder-friendly, and easy for even little hands to hold, while still keeping the same capacity.

1- 16oz Stainless Steel Mason Jar

- Ultra-lightweight stainless steel
- Compatible with our Silicone Nipples, Straw Tops, or any Mason Bottle product
- Volume markings to 12 oz for daycare/bottle feeding compatibility
- Max capacity of 16 oz
- Freezer & dishwasher Safe

100% Satisfaction Guarantee

With most brands, if your baby doesn't take the nipple, there's no returning the bottle. But at Mason Bottle, we never want parents to have to worry about this. 

We are the only bottle brand where you can return any product, at any time, for any reason.


Customer Reviews
4.8 Based on 15 Reviews
5 ★
4 ★
3 ★
2 ★
1 ★
Customer Photos
Write a Review Ask a Question

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
  • Mason
  • baby
  • bottle
  • bands
  • like
  • coffee mugs
  • oil cruit
  • liquids
  • jars
  • ring
United States United States


I was very excited to get this product and although I like it, I don’t love it. I wish it was double walled so that it wouldn’t sweat and so it could serve as breast milk storage on the go. It sweats and does not keep liquids cool as I hoped. I love Mason but wish I did my research on this one.

United States United States

She loves it

My toddler loves this straw cup. This is the only we have that doesn't leak so it's our on the go cup. I love that you can change between plastic and metal rings! Even though it says it doesn't stay cold it really does!

Mason Bottle Stainless Steel Mason Jar, 16oz Review
Alexis H.
United States United States

Thermal cup

The outside gets very cold when you fill it. Makes it hard to hold.

Brionne B.
United States United States

Easy to Use

Super easy to use. I love that it's very lightweight and no plastic. My baby finds it really easy to use by herself!

Mason Bottle Stainless Steel Mason Jar, 16oz Review
Lauren k.
United States United States


I bought these stainless jars to use as an oil cruit, to go coffee mugs and the like. I can say that the one piece stainless steel lids sold by Mason jar lifestyle fit these Mason bottle jars as well as the MJL oil pour spout. Also the stainless regular sized drinking lid from eco jars will fit. But only the flat top sip spout, the bands they sell to go with their drinking spout are too big and won’t catch the threads. The drink spout will work on this with just a tin ball brand ring. Will Have to see if another companies stainless ring will fit these jars.