Lenovo offers its Lenovo BT820-US Bluetooth Speaker, model no. 0B54211, for $79.99. Coupon code "USP1AP514211" cuts the price to $25.99. With free shipping, that's the lowest total price we could find by $9, although we saw it for $4 less in February. This 2-channel unit features two speakers and a 3.5mm jack; it can be powered by the included AC-DC adapter or four AA batteries (not included).
This item will ship on or about April 11.