Use promo code “LABORDAY20” to get this refurbished EcoFlow River 3 Plus combo down to $159, compared to the $459 regular price. The bundle pairs the 286Wh power station with a 5000mAh rapid power bank, and its LiFePO4 battery is rated for 3,000 charge cycles before dropping to 80% capacity. It also includes a two-year warranty. Coupon ends September 7. Buy Now at eBay