Case for the Orange Pi One is available at
ShenZhen Catda Technology Co. via Alie Express. http://www.aliexpress.com/store/product/Original-Transparent-Acrylic-Case-for-Orange-Pi-One-high-quality-Clear-Acrylic-Enclosure-box-shell-for/615778_32620797334.html
another neat product is a USB Power Cable with switch for the OPi PC and One from the same seller is
http://www.aliexpress.com/store/ ... 78_32507840485.html