[Kiwami]

Here you go: I use the Ultra Pro One Touch Magnetic Card Holder 55pt as a case and then use the Ultra Pro Small Lucite Stand to stand them up. Both are sold separately, you can get one card holder but the stands are only sold in packages of 5. Not very expensive though, I pay around 16€ for 5 card holders and one pack of stands. You’ll have to look for someone who sells these yourself since I buy them in a local hobby store but they should be available almost everywhere where trading cards are sold.

I made some pics with a standard Yugioh card, they are a tat smaller then I remember, you can actually get them in the card holder sleeved. But you don’t need to buy a card holder, they sit on the stand in their sleeve just fine, but the card holders give them more weight and it looks better IMO.