BJ's Wholesale Club offers the Samsung Level Box Mini Bluetooth Speaker
in Black, model no. EO-SG900, for $29.99
with free shipping
. That's the lowest total price we could find for any color by $12. It features a Bluetooth range of up to 33 feet, NFC pairing, built-in HD speakerphone functionality, 3.5mm auxiliary jack, and rechargeable battery with up to 25 hours of playback per charge.