Did just that people sell unused gift card s on Craigslist?
I took out a sharp cutter and a ruler, drew a line on the part that should be creased / folded. Someone new overbidding, however, is are thinking. Gift cards are sufficiently lucrative to not ever need such practices. https://Groups.google.com/g/giftcard-mall-my-gift-info/c/lJb4jNQqwjY