Today, March 9 only, you can snag this Eton Rugged Rukus The Solar-Powered, Bluetooth-Ready, Smartphone-Charging Speaker for only $39.99 (reg. $79.99!). This speaker is perfect for the pool, beach, and even your kitchen! Even better, you can also get free shipping on any order of $49 or more OR snag FREE 2-day shipping with Amazon Prime. Features of this speaker include:

• High efficiency mono crystalline Solar panel with internal Li-ion battery
• Charges your Smartphone on the go to keep your tunes streaming
• Internal battery provides 8+ hours for listening long into the night
• Stereo Sound – Pump Your Tunes with 2 Full Range Speaker Drivers
• IPX 4 rated – Rugged and Water Resistant for go anywhere audio!
• Great for any outdoor activity, or just lounging by the pool