DIY Mason Jar Cup with Straw
Recipe type: DIY
Serves: 1 mason jar cup
  • Pint-sized canning jar (like this)
  • Canning jar lid (like this)
  • Canning jar ring
  • Rubber grommet (I got mine at Lowes)
  • Straw
  • ⅜" to ½" drill bit, depending on the size of your straw
  1. The size of the rubber grommet you need will depend on the size of your straw. I have some fat glass straws from Strawesome, and I wanted to be sure my lids would work for them, as well as my cute paper straws. Therefore, I used a grommet with an inner diameter of ⅜", and a ½" drill bit.
  2. However, this will vary, depending on your straw, so play around a bit.
  3. Drill an offset hole in the canning lid.
  4. There were some raised/jagged edges, so we pounded them down a bit. You could also file them if you wanted. However, don't be too worried about this, because the grommet will cover a multitude of sins.
  5. Insert the grommet, wash the entire lid assembly thoroughly, and affix to your jar.
  6. Now fill 'er up and sip away!
Recipe by The Prairie Homestead at