If you’ve lost your humidor key, look no further. Our selection of a replacement key features a yellow tassel on the key ring, compatible with most quality humidors. Quality replacements for humidors at the lowest prices at Best Cigar Prices.
I have a couple of humidors I bought at a thrift store but they did not come with keys. I found a key that seems to work from a cheap set of handcuffs. It is a barrel key, outside diameter of the barrel is about 3/16" and the inside diameter is about 1/8". The width of the barrel and the "bit" or flat part looks to be about 3/8".
Is this close to the size of your replacement keys?
The types of locks that use these replacement keys are universal, so this replacement key should work for your humidors.