Asus SDR-08B1-U 8x USB 2.0 Slim External DVD±R/RW Drive for $16.99 shipped after using this $10 rebate.   Here is a screenshot for your reference.  This is very handy for netbooks which often do not come with a built-in DVD drive or burner.  Alternatively, this external DVD±R/RW drive is also available at Newegg for $16.99 after [...]