Flip Top for Wide Mouth Mason Jars 3D printable model by turboman7

Flip Top for Wide Mouth Mason Jars

Source: Thingiverse by turboman7

The Flip Top for Wide Mouth Mason Jars is a free printable 3D model from Thingiverse by turboman7. I've been working on this flip top for a while now and have been through a few revisions to get it just right, I'm still working on a similar top for a regular mouth jar. You can download the STL file from the original listing below and print it at home.

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31 saves Source: Thingiverse Updated 2026-04-16

Tags: Flip, Top, for, Wide, Mouth, Mason, Jars

About this model

I've been working on this flip top for a while now and have been through a few revisions to get it just right, I'm still working on a similar top for a regular mouth jar. This top will fit a wide mouth mason jar and will replace the sealing lid and still use the screw-on ring. If you're printer has a smooth bed you can get away without a gasket, but if needed a small bead of silicone around the bottom edge works well. My printer is able to bridge fairly well so I didn't have to use any support material on the cap. Depending on your printer, support may be necessary under the cap.

Frequently asked questions

Is this 3D model free to download?
Yes. Flip Top for Wide Mouth Mason Jars is free to download from Thingiverse. Click the "Download free STL" button above to open the original listing.
Where is the STL hosted?
The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by turboman7.
Who made this model?
Designed by turboman7, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?
Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.

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