SD Memory card vs MicroSD with Adapter - Super User
Guide to SD cards vs. micro SD cards and how to choose one
Amazon.com: PSP Memory Stick Adapter, Funturbo Micro SD to Memory Stick PRO Duo MagicGate Card for Sony Playstation Portable, Camera, Handycam : Electronics
128 GB Micro SD Card & Adapter | Defender
Amazon.com: SanDisk 1GB Micro SD Card with SD Adapter & Mini SD 3-in-1 Memory Kit : Electronics