Renogy’s official eBay storefront is offering its E.FLEX 5-Watt Mono Solar Panel with 1A USB Charging Port for $9.99 shipped. For comparison, it goes for $25 at Amazon directly and this is among the best pricing we’ve tracked historically. This solar panel is great for charging your portable devices on-the-go. It offers a built-in 1A/5W USB output, giving you enough juice to charge your iPhone, digital camera, Apple Watch and more. Rated 4+ stars from nearly 55% of shoppers.

Be sure you have a spare Lightning cable to bring with you on your trips. The AmazonBasics Lightning Cable is just $6.50 Prime shipped and would be a great way to spend your savings. It’s MFi-certified, so you know that you’re getting quality with Amazon’s budget-friendly cable.

Looking for other ways to go green? Our daily Green Deals roundup is always a great place to start. Today, we’ve got two Wi-Fi-enabled smart plugs, portable power stations, and two ecobee Wi-Fi smart thermostats on sale for you.

Renogy E.FLEX 5W Solar Panel features:

  • HIGH EFFICIENCY – The built-in monocrystalline solar cells give maximum efficiency and the new auto-optimization charging feature allows for a continuous charge the moment you are back in the sun.
  • NO CHARGE DELAY – You can move this charger in and out of the sun and it will automatically determine your charging requirements and recover without any charge delay for your devices.
  • ULTRA THIN – This charger only weighs 8.7 ounces, making it easy to transport.
  • EASY ATTACHMENT – Includes carabiners and 4 suction cups for convenient traveling and set up.
  • PORTABLE – Super lightweight backup charger that won’t leave you stranded. Keep one in the car or backpack just in case.

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Patrick Campanale's favorite gear