Green Deals: Sunforce 5-Watt Solar Battery Trickle Charger $29 (Reg. $50+), more

Amazon offers the Sunforce 50022 5-Watt Solar Battery Trickle Charger for $29.32 shipped. Normally $50+, this is the lowest we’ve seen it go at Amazon. Great for keeping your car or boat battery topped off if you park them for a while, this charger uses the sun’s power instead of a wall outlet. Rated 3.7/5 stars.

Other notable green deals include:

• iOttie’s Easy One Touch Bike Mount falls to $15 Prime shipped for the first time (25% off)
• TP-Link’s best-selling HS100 Smart Plug returns to $20 Prime shipped, more from $25
• Outfit your home w/ Belkin’s WeMo Smart Light Switch for $35 shipped ($15 off), more
• Automate lawn watering w/ Netro’s Smart Sprinkler Controller for $99 (Reg. $120)
• Nest 3rd Gen. Learning Thermostat in multiple colors for $150 shipped (Reg. $230), more

Sunforce 5-Watt Solar Battery Trickle Charger features:

• Features sturdy and durable aluminum frame with amorphous solar cells ; Includes 12V DC plug, battery clamps and mounting hardware for easy installation
• Completely weatherproof for added durability
• Amorphous solar panel works in all daylight conditions; even on cloudy days
• Built-in overcharge/discharge protection
• Maintains and trickle charges 12 Volt batteries for your car, boat, RV, electric fence, deer feeder and more