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frontpage Posted by David_David • 5h ago
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  1. Deal Image
  2. Deal Image
Item 1 of 2
frontpage Posted by David_David • 5h ago

Costco Members: EcoFlow River 3 Plus Wireless Boost Combo

+ Free Shipping

$220

$280

21% off
Costco Wholesale
10 Comments 5,398 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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9 Comments

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4h ago
78 Posts
Joined Apr 2008
4h ago
kard
4h ago
78 Posts
Oh, nice find. Thanks for posting. I've been on the fence but now I'll bite.
Pro
2h ago
487 Posts
Joined Jan 2015
2h ago
pricesniper
Pro
2h ago
487 Posts
If anyone is curious about how this works as a UPS, this video was pretty informative: https://www.youtube.com/watch?v=JkBZVDWnyOc
1
1h ago
334 Posts
Joined Nov 2017
1h ago
sd_King
1h ago
334 Posts
Can Costco price match? I got it for $279 few weeks back
1h ago
259 Posts
Joined Nov 2015
1h ago
underworldtaker
1h ago
259 Posts
Quote from sd_King :
Can Costco price match? I got it for $279 few weeks back

Yes if not return it and buy it again
1h ago
316 Posts
Joined Sep 2013
1h ago
RikB
1h ago
316 Posts
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.
Pro
1h ago
13,044 Posts
Joined Apr 2005
1h ago
TidalWaveOne
Pro
1h ago
13,044 Posts
Important info if using as UPS...

https://www.reddit.com/r/Ecoflow_...lus_delta/
1h ago
958 Posts
Joined Dec 2017
1h ago
TurboRabbit
1h ago
958 Posts
Is this cheaper in store by chance? I know sometimes it is but typically not by much.

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36m ago
5 Posts
Joined May 2019
36m ago
cmctyl
36m ago
5 Posts
Quote from TurboRabbit :
Is this cheaper in store by chance? I know sometimes it is but typically not by much.
You can check the in-store price using the Costco app if the item is in stock. It's the same price in my region.
34m ago
140 Posts
Joined Jan 2016
34m ago
amorello
34m ago
140 Posts
Quote from TidalWaveOne :
Important info if using as UPS...https://www.reddit.com/r/Ecoflow_...lus_delta/
any recommendation for a UPS solution for computer and networking gear as I'll get power flickers during storms.

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