Has anyone has any success with locating a good lid for OS mugs? I have a wonderful vintage OS mug that I'll soon be grating some soap into. Any suggestions?
Go to your local plumbing supply store. Ask for a knock out test cap of 3" size. Fits perfectly on top of the Old Spice mug, and unlike the original Old Spice lid is very durable.
These devices are usually yellow, but if you want you can paint it red for the authentic look.
It looks like this:
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