We triple-checked. Still $25.44! (Banggood). Outdoor Powerful Flexible Solar Panel 5V 21W Portable Battery Mobile Phone Charge PD QC 3.0 9V 12V for USB-A+USB-C Cells Power Bank – Green.
Updated: 29-07-2025
Banggood
Warehouse in China.
Link: Flexible Solar Panel 5V 21W
Price: $25.44
Additional Banggood coupons:
1. First page
2. Second page
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Price history and price alert
Do you need price history chart (for all/most countries) for Flexible Solar Panel 5V 21W? There we go. The lowest price was: $16.99.
Price records source(s): Banggood
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You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).