Check your fit before ordering: Make sure the lid size listed or selected matches your jar’s opening, not just its ounce capacity. Regular Mouth and Wide Mouth fit different jar openings and aren’t interchangeable.

A Little Color for Your Everyday Jar.

Give a mason jar you already love a fresh MBC look. This Regular Mouth combo pairs our colorful plastic tumbler lid with a BPA-free reusable acrylic straw for everyday sipping, without buying another jar.

What’s Included

• One Regular Mouth MBC plastic tumbler lid.
• One BPA-free 9" reusable acrylic straw.

Jar and mason jar band are not included. Pair this combo with your own Regular Mouth mason jar and matching Regular Mouth band.

Make It Yours

Select your lid and straw colors from the available choices to create your favorite combination.

Check Your Fit

Choose by your jar’s mouth size, not its ounce capacity. This lid fits Regular Mouth mason jars, not Wide Mouth jars. A matching Regular Mouth mason jar band is required to hold the lid in place.

Made for Everyday Sipping

Our reusable MBC plastic lids are made in California from food-grade polypropylene and are BPA-free.

Care Instructions

The MBC plastic lid is top-rack dishwasher safe or can be hand washed. The acrylic straw is hand wash only. Wash with warm, soapy water; do not put it in the dishwasher.

For easy cleaning, add a Straw Brush, sold separately.

This drinking lid is not leakproof. Keep your jar upright during use and transport. Designed for drinking, not canning.

Share your favorite combination with @TheMasonBarCompany. #MBCGOODS