BuyDig offers the Kiwi U-Powered Solar Portable Power Source (KWS1) for $24.99 with free shipping. Use coupon code GREEN15 applied during checkout to get final price. Coupon ends 3/10 or while supplies last.

What makes this deal hot:
You save a total of $35 off of the retail list price. That's the lowest price we could find currently by $10 from a reputable merchant - which is $10 less than our previous mention of this deal. No tax in most states.

What this does & Why you need it:
This features recharge lifecycle of more than 1000, capacity of 2000 mAh, charge it from the sun or USB port, and more.