Ebay offers 45W Portable Solar Panel for $38.39 (reg $60) after code with free shipping.

Apply Code: LONGWKND20

Product Description:
Portable for Outdoor RV Camping and Home Power station Backup.Perfect for outdoor camping, RV trip and home use! The solar panel is RV camping outdoor necessity saving valuable space with compact design.

• Upgraded Highly Efficiency Monocrystalline Solar Technology with 23.5% Solar Conversion Rate:MHPOWOS 110 220 400 watt Solar panel has an industry-leading 23.5% conversion rate charging faster with high solar power. Foldable solar panel converts sunlight into renewable clean solar energy supply and generates more energy performing better than other similar traditional portable solar panels in all weather conditions.
• Get faster and easier charging wherever you are! Quickly power up your devices such as powerstations,solar generators, computers at anywhere, anytime!
• Powerful Portable Foldable Solar panel and Self-Kickstand with an adjustable angle:Take it to outdoor camping, road trips or home backyard for power backup with a designed folding case.MHPOWOS solar panel is more lighter and convenient than other similar portable solar panels in the market.The single product weighs lighter and can fold up,making it easy to carry.Simply unfold solar panel and put it at the right angle of 35° 45° or 60° to ensure maximum solar coverage.
• IP67 Waterproof and Durable:MHPOWOS portable solar panel 110w 220w 400w solar charger is IP67 rated for waterproof and dust resistance.Solar panel consists of multiple layers of PET EVA PCB and upgraded monocrystalline for better durability.Simply unfold solar panel, adjust stand and start to get clean and green energy power.400 watt solar panel is designed to withstand harsh and adventurous environment for outdoor activities.
• Installation Suggestion:Install the solar panel in the sunniest place possible, in a location that prevents accidental damage to the panel.Place the solar panel directly under the sun at an angle of 35 45 or 60 degrees to the ground.
• 110w 220w 400w Solar Panels are coming with 18 Months Long Term Warranty.