It seems that your comment contains 1 or more links that are hard to tap for mobile users. I will extend those so they're easier for our sausage fingers to click!
Here is link number 1 - Previous text "but"
^Please ^PM ^/u/eganwall ^with ^issues ^or ^feedback! ^| ^Delete
I've never seen them in the wild, but...
Australian Amazon. They’re on the US site as well.
Electrical tape leaves a nasty residue. If you want it to blend in, they sell black post-it notes.
Yellow can still show shadows. Either multi layer or try something like this.
They’re linking you to the Australian Amazon site. I checked the Canadian site and they were oddly unavailable, but they are on the US site.