HP Home & Office Store offers its HP Wireless Audio Streaming Transmitter, model no. QF299AA#ABC, for $69.99. Coupon code “DEALNEWS15″ cuts it to $54.99. With free shipping, that’s tied with our mention from last month and the lowest total price we could find by $19. Sales tax is added where applicable. This transmitter connects to a PC via USB and streams audio to almost any speaker. It features a 100-foot wireless range.