Yugster offers the Logitech Ultimate Ears Boom Portable Wireless Bluetooth Speaker in Black for $99.97. Coupon code "DNUEBOOM" cuts it to $94.97. With $5 for shipping, that's the lowest total price we've seen for a a new one and the best deal today by $10. (Crutchfield charges the same.) This wireless speaker features a 3.5mm auxiliary input, NFC, and up to 15 hours of music per charge.