My young son likes to leave the spoon in the can between feedings of our cats but I was keen to keep the food as fresh and sealed as possible.
This version of a 75mm tin lid has a notch built in to it to allow you store a spoon in the can until it is finished whilst keeping the odours and freshness in.
I printed it in the excellent Polymaker Polyflex HF TPU - highly recommended but should work with any TPU.
The author marked this model as their own original creation.