Within a Flash of Lightning: Tomoe Mami USB Flash Drive
Creamy Mami, the Magic Angel Magical Stick USB Memory (Anime Toy) - HobbySearch Anime Goods Store
SanDisk 64GB Micro SDXC Memory Card Extreme Works with GoPro Hero 8 Black, GoPro Max 360 Action Camera V30 4K Class 10 (SDSQXA2-064G-GN6MN) Bundle with 1 Everything But Stromboli MicroSD Card Reader : Electronics
Mami Mami Mogu USB Stick by CaptainYukiko on DeviantArt