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frontpage Posted by David_David • Last Monday
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frontpage Posted by David_David • Last Monday

Costco Members: EcoFlow River 3 Plus Wireless Boost Combo

+ Free Shipping

$220

$280

21% off
Costco Wholesale
62 Comments 24,279 Views
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Deal Details
Costco Wholesale has for its Members: EcoFlow River 3 Plus Wireless Boost Combo (EFR3PLUS-W+RP5KPIN-US-CBOX) on sale for $219.99. Shipping is free.

Thanks to community member David_David for sharing this deal.

Features:
  • 286Wh Capacity for Outdoor Recreation, Daily Backup, Home Office & Gaming
  • 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

Editor's Notes

Written by qwikwit | Staff
  • The sale is valid through 6/23/25. While supplies last. Limit 5 per member.
  • If you don't have a Costco Warehouse Membership, you can sign-up here
  • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.

Original Post

Written by David_David
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Costco Wholesale has for its Members: EcoFlow River 3 Plus Wireless Boost Combo (EFR3PLUS-W+RP5KPIN-US-CBOX) on sale for $219.99. Shipping is free.

Thanks to community member David_David for sharing this deal.

Features:
  • 286Wh Capacity for Outdoor Recreation, Daily Backup, Home Office & Gaming
  • 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

Editor's Notes

Written by qwikwit | Staff
  • The sale is valid through 6/23/25. While supplies last. Limit 5 per member.
  • If you don't have a Costco Warehouse Membership, you can sign-up here
  • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.

Original Post

Written by David_David

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Top Comments

underworldtaker
Yes if not return it and buy it again
TidalWaveOne
Important info if using as UPS...

https://www.reddit.com/r/Ecoflow_...lus_delta/

61 Comments

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3h ago
102 Posts
Joined Dec 2010
3h ago
thabrownwonder
3h ago
102 Posts
Quote from RikB :
I have the normal version of this as a UPS on my networking equipment (NAS, router, switches). Power has gone out twice that I know of since I got it and it switched over without rebooting the NAS. Pulling ~90 w it estimated 3 hours hrs run time on the screen but the power came back after a hour each time. Definitely not a 'wait out the storm' power outage solution, but good if you deal with occasional brown outs or frequent hiccups in your grid power.The normal River 3 Plus 286wh regularly goes on sale for $189 so this adds wireless charging capability/2 portable power banks + costco warranty for $30. I'll probably buy one next time Im in store for keeping in the mini van, mostly for the swappable power banks because the family likes playing Pokémon Go at the parks lol.
What is the Costco warranty

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