Happy Tao via Amazon offers the Annt Floating Solar Powered Water Fountain for $16.99. Coupon code "D4ZZOIRX" drops it to $8.49. Plus, Prime members bag free shipping. That's a buck under last month's mention and a savings of $8. It pumps a maximum of 40 gallons per hour and features a 6.4"-diameter 7-volt/1.4-watt solar panel and seven mix-and-match attachments for different water flow patterns. Deal ends November 19.