Canadian Shopping Cart Deposit Coins that can be attached to your keychain. Included is a Quarter, Loonie and a Toonie. Each coin is labeled to what it is (25, 1, or 2).

I have tested the Quarter and Loonie and they both work great.

Even though there are no Toonie deposits required where I live, I made up a Toonie as well as it is only a matter of time.

These coins can attach to your keychain. I suggest putting the three coints on a keyring and attach the keyring to your car keys with a detachable clip.

On my printer (Creality K1), the three coins only take 6 minutes to print (2 minutes per coin).

I suggest high quality (just makes the surface look better), no supports required, print back side down. I used default settings in Creality Print but turned off Auto Brim. I used PLA and it worked fine, but use whatever you want (ok, not TPU).

These are small, light, don't get in the way, and you always have them with you when you need them. Even if they wear out or break in a year or two, they are quick and dirt cheap to print.

Again, these are Canadian currency, eh!