For today only, this iLuv MobiDock Stereo Speaker Dock drops from $79.99 to $29.99 to $19.99 using this $10 Mail-in Rebate at Tiger Direct. Shipping adds around $7. This is the best deal we could find for this universal dock by $12. It has an adjustable mount that can hold most smartphones and tablets, and a micro-USB and 3.5 audio cable for both charging and playing music from docked devices. There is no sales tax (except FL, IL, NC, TX, GA, SD and ID).