Amazon.com: Korea Daiso Limited Dumbo Trading Card Holder Trading Card Case : Clothing, Shoes & Jewelry
Instax mini photo album: Daiso business card holder. $1.50-$3.00 in the US depending on your area. They fit so snug I wonder if the photos are sized like business cards on purpose!
Business Card Case / Plastic name card case pack【プラ製名刺 れ り】| Daiso Canada co., ltd.
Amazon.com: Korea Daiso Limited Dumbo Trading Card Holder Trading Card Case : Clothing, Shoes & Jewelry