Amazon offers two Sony Ultraportable Bluetooth Speakers in Blue or Pink, model no. SRS-X11, for $58 with free shipping. (Add two speakers to your cart to see this price. They're also available in Black for $59.33, White for $61.33, or Red for $62.99.) That's the lowest total price we could find in this quantity by $48. (For further comparison it's $10 under what most retailers charge for just one speaker.) This 10 watt speaker features speakerphone functionality, up to 12 hours of battery life, and Speaker Add Function, which allows you to pair two speakers in stereo or dual mono modes.

Orders placed by December 22 are guaranteed to arrive in time for Christmas via Prime shipping; otherwise, choose Standard shipping and place your order by December 19 for guaranteed delivery.