I have been amassing a small collection of Pokemon code cards since around 2016 or so. For anyone unfamiliar with what these are, you take a trip to GameStop or another store during a limited time period and get one for free from the register. It's a one-time use code for a rare Pokemon. Do these have a place in the database? I was thinking maybe they could go in Swag - Retail Code Cards but those are a bit different than what I'd be trying to list, since you have to pay for those, they give an entire game or subscription, and they're usually not just a flimsy piece of crappy cardstock paper like the Pokemon codes are.
