Home Slickdeals Ring Solar Panel (Used Very Good, White) + 2.5% SD Cashback (PC... Slickdeals Ring Solar Panel (Used Very Good, White) + 2.5% SD Cashback (PC Required) $21.50 + Free S&H w/ Amazon Prime By ARCOM - 20 June 2021 67 0 SHARE Facebook Twitter Go to the deal page: Ring Solar Panel (Used Very Good, White) + 2.5% SD Cashback (PC Required) $21.50 + Free S&H w/ Amazon Prime