Costco Members: EcoFlow River 3 Plus Wireless Boost Combo $200 + Free S&H

Costco has the EcoFlow River 3 Plus wireless with two 5k powerbanks on sale for $199, with free shipping. The $80 manufacturer's savings is valid from 03/07/26 through 03/23/26. Limit 2 per member. It features 286Wh capacity for outdoor recreation, daily backup, home office, and gaming, along with 2pcs 5000mAh RAPID Magnetic Power Banks for fast charging. The EcoFlow River 3 Plus Wireless offers 600W Rated Output, Surge 1200W AC Output, <10 ms Pro-grade UPS, and 1-hr Fast Charging.