Amazon.com: Hermitshell Travel Case for Brother DS-640 / DS-740D / DS-720D Duplex Compact Mobile Document Scanner : Office Products
XANAD Hard Case for Brother DS-640 / DS-940DW/DS-740D / DS-720D/Doxie Go SE Duplex Compact Mobile Document Scanner(Light Gray) : Amazon.ca: Office Products
Brother DS-640 Portable Scanner | The Scanner Shop
PC-Canada.com
Brother DS-640 | Compact Mobile Document Scanner – Brother