mayday card sleeves 56x87 Standard USA Chimera (57.5x89mm) These Mayday sleeves are clear and sized for mini European cards measuring 45x68mm Card Game Card Sleeves (63.5x88mm)

Realm of the Sea Emperor Structure Decks New Playmat

135*92mm for passport sleeve or customized Minimum Order Quantity: 1000 pieces Sample: Free sample for test and shipping cost collection by customer Company Brand: Chuang Xin Jia Product Details RFID protection sleeves for credit card and passport RFID Sleeves are made from a durable coated paper with aluminum foil that blocks radio waves and prevents scanners from reading through the chip inside your cards or passport

There is also the Shooter Majestic that came out recently if it is a continuous attack, but since it is a little troublesome to prepare for it, this one that can be used simply by stacking synchros is easier to perform multiple attacks

They can be printed both inside and outside, allowing you more space for information and branding

If you're interested in the competitive successes of those cards, I'd recommend reading my DP-SF article