Quote Originally Posted by curious aardvark View Post
trolley tokens are a good test.
Light, useful and quick to design and print.

I make them like rings with a hollow centre.
And if they're not dimensionally accurate - they won't work.

they're my main 3d printed giveaway to people :-)
Just make sure you print them in the appropriate dimensions for the recipient (Pounds are different than Euro's or €0.50 coins, etc.)