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Costco Members: EcoFlow River 3 Plus Power Station + 2x Rapid 5000mAh Power Bank
$200
$250
20% off
+ Free S&Hat Costco Wholesale
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View The Sift+ Free S&Hat Costco WholesaleDeal Details
Costco Wholesale has EcoFlow River 3 Plus Wireless Boost Combo on sale for $199.99 valid for Costco Members only. Shipping is free.
Thanks to community member dandiego for finding this deal
Note, must login to your Costco account w/ an active membership to purchase (5% for Non-Member Service/Surcharge Fee)
Includes
Thanks to community member dandiego for finding this deal
Note, must login to your Costco account w/ an active membership to purchase (5% for Non-Member Service/Surcharge Fee)
Includes
- EcoFlow River 3 Plus Wireless 600W 286Wh Portable Power Station
- 2x EcoFlow Rapid 5000mAh Magnetic Power Bank
- EcoFlow USB-B Data Communication Cable
- AC Charging Cable
- Car Charging Cable
Editor's Notes
Written by Discombobulated | Staff- About the Deal
- Product is available for online purchase only
- Offer valid November 30, 2026 or while promotional offer/supplies last
- Additional Details
- Costco products can be retuned to any of the more than 800+ Costco warehouses worldwide
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Costco Wholesale has EcoFlow River 3 Plus Wireless Boost Combo on sale for $199.99 valid for Costco Members only. Shipping is free.
Thanks to community member dandiego for finding this deal
Note, must login to your Costco account w/ an active membership to purchase (5% for Non-Member Service/Surcharge Fee)
Includes
Thanks to community member dandiego for finding this deal
Note, must login to your Costco account w/ an active membership to purchase (5% for Non-Member Service/Surcharge Fee)
Includes
- EcoFlow River 3 Plus Wireless 600W 286Wh Portable Power Station
- 2x EcoFlow Rapid 5000mAh Magnetic Power Bank
- EcoFlow USB-B Data Communication Cable
- AC Charging Cable
- Car Charging Cable
Editor's Notes
Written by Discombobulated | Staff- About the Deal
- Product is available for online purchase only
- Offer valid November 30, 2026 or while promotional offer/supplies last
- Additional Details
- Costco products can be retuned to any of the more than 800+ Costco warehouses worldwide
Community Voting
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Top Comments
They're great for travel coolers and fridges and will get you through most of the day if they're already cooled and packed well; my 60qt alpicool has no issues with it, and if you're in a vehicle just top it off via 12v input anyway.
That said these are far from the best dollar per watt, but they are practical, and that is their attraction to me. If you keep a look out you can score expansion batteries that also add a bidirectional 140w USB C. I've paid as little as 120 bucks on ebay for the 600wh expansion battery.
My personal experience is that these will NOT readily run most household fridges. YMMV but I have a fridge upstairs and downstairs and the cycle starting will overload these immediately. They will run my chest 7 cu ft freezer without issue, although to be fair as long as one isnt opening and shutting one of those a lot they hold temp reasonably well in an outage.
The spare power banks here are nothing special and if there were even a small savings i'd go with the non smart version. They do not wireless fast charge and are only 5000mah, and they're fairly chunky and get quite hot. They do have a USB cable built in so you can direct charge, though. Not useless, just not worth much to me.
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20 Comments
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2pcs 5000mAh RAPID Magnetic Power Banks Enjoy a Swap and Share Fast Charging
EcoFlow River 3 Plus Wireless: 600W Rated Output, Surge 1200W AC Output
EcoFlow River 3 Plus Wireless: <10 ms Pro-grade UPS, 1-hr Fast Charging
Power Bank: 15W Wireless Charging, 30W Cable Charging, 0% to 70% in 33-min
https://www.costco.com/.product.400035
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They're great for travel coolers and fridges and will get you through most of the day if they're already cooled and packed well; my 60qt alpicool has no issues with it, and if you're in a vehicle just top it off via 12v input anyway.
That said these are far from the best dollar per watt, but they are practical, and that is their attraction to me. If you keep a look out you can score expansion batteries that also add a bidirectional 140w USB C. I've paid as little as 120 bucks on ebay for the 600wh expansion battery.
My personal experience is that these will NOT readily run most household fridges. YMMV but I have a fridge upstairs and downstairs and the cycle starting will overload these immediately. They will run my chest 7 cu ft freezer without issue, although to be fair as long as one isnt opening and shutting one of those a lot they hold temp reasonably well in an outage.
The spare power banks here are nothing special and if there were even a small savings i'd go with the non smart version. They do not wireless fast charge and are only 5000mah, and they're fairly chunky and get quite hot. They do have a USB cable built in so you can direct charge, though. Not useless, just not worth much to me.
One downside is the expense of the stackable expansion battery, if you wanted expanded runtime. Can't seem to find them cheap.
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Those 2 powerbanks are for phones then?
What exactly do you connect to it to as an inexpensive UPS? Your laptop or monitor or something else?
Those 2 powerbanks are for phones then?
What exactly do you connect to it to as an inexpensive UPS? Your laptop or monitor or something else?
Those 2 powerbanks are for phones then?
What exactly do you connect to it to as an inexpensive UPS? Your laptop or monitor or something else?
Sign up for a Slickdeals account to remove this ad.
Join The Conversation
Share your experience with the Slickdeals community
Share information with the community. Please follow our Community Guidelines and be kind!