Amazon offers the Bem (HL2021B) Bluetooth Boom Box for $39.99 Prime shipped (Also available at Target). That’s $210 off the original list price and the lowest we’ve seen for it at Amazon by almost $40. It has 2.1 Stereo sound, up to 25ft of working wireless range, a 10 hour battery life and touch sensitive buttons. Rated 3.6/5 stars by Amazon shoppers.Next, Walmart has the Sylvania Premium Portable Bluetooth Rugged Garage Speaker in black or gray for $11.88 when you pick it up in-store. That’s $8 off the regular sale price and the lowest we could find for it. The speaker has a protective silicone casing, a rechargeable Li-Ion battery that plays for up to 8 hours and AUX in for wired devices.