These Mini Euro Size Card Sleeves, manufactured by Mayday Games, are designed for cards of 45 MM X 68 MM size.
Any game card that has a width of 41 mm to 45 mm would fit well in these sleeves as long as the height is 68 mm or shorter. You can always trim a bit off the top if you need to.

Features:

• Size: 45mm x 68mm
• Clear Polypropylene
• Acid Free, No PVC
• Archival Safe
• Qty: 100 sleeves

Appropriate for:

• Aton
• Cardcassonne
• Defenders of the Realm (Quest cards)
• Dungeon Lords
• Fresco
• Il Principe
• In the Year of the Dragon
• Jet Set (Money cards)
• Macao
• Robinson Crusoe: Adventures on Cursed Island (Object and Beast cards)
• Space Alert
• Thurn & Taxis
• Ticket to Ride
• Trajan
• TransAmerica
• Yggdrasil

For a thicker sleeve option, try the Mini Euro Size Premium Card Sleeves.