Sony 1 GB Memory Stick PRO Duo Media - 1 GB - Memory Stick PRO Duo $39.99

The MSX-M1GS Memory Stick PRO Duo media from Sony provides you with increased storage and durability. With a storage capacity of 1GB megabytes with 940 megabytes available and an expanded operating temperature range of -13 F to 185 Fahrenheit, the MSX-M1GS is perfect for compact digital photography and portable audio applications in a wide variety of climates. With the included adaptor, the MSX-M1GS can be used in many devices that use Memory Stick PRO media. Now you can upgrade without worrying about loosing compatibility with both old and new products.

Buy.com is carrying this 1 GB Memory Stick PRO Duo Media for $39.99