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frontpage Posted by David_David • 13h ago
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  1. Deal Image
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Item 1 of 2
frontpage Posted by David_David • 13h ago

Costco Members: EcoFlow River 3 Plus Wireless Boost Combo

+ Free Shipping

$220

$280

21% off
Costco Wholesale
11 Comments 4,608 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 powerfuldoppler | Staff
  • This price matches the previous FP Deal.
  • The sale is valid through 7/21/25. 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 powerfuldoppler | Staff
  • This price matches the previous FP Deal.
  • The sale is valid through 7/21/25. 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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10 Comments

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5h ago
874 Posts
Joined Aug 2009
5h ago
Formless
5h ago
874 Posts
Anyone know if it's a lower price in stores?
3h ago
32 Posts
Joined Dec 2009
3h ago
Raybies13
3h ago
32 Posts
Quote from Formless :
Anyone know if it's a lower price in stores?
During the last discount, price in-store was the same as online.
I bought in warehouse for $220 each.
3h ago
14 Posts
Joined Oct 2019
3h ago
rafatrafatrafat
3h ago
14 Posts
Quote from Formless :
Anyone know if it's a lower price in stores?

In the Costco app, in the warehouse tab in the bottom navigation bar, you can search for inventory and price of a particular item. You can compare prices and availability if there are multiple stores near you.
3h ago
874 Posts
Joined Aug 2009
3h ago
Formless
3h ago
874 Posts
Quote from rafatrafatrafat :
In the Costco app, in the warehouse tab in the bottom navigation bar, you can search for inventory and price of a particular item. You can compare prices and availability if there are multiple stores near you.

perfect, thanks
3h ago
897 Posts
Joined Oct 2010
3h ago
privater
3h ago
897 Posts
Kinda interesting since there is actually two 2pcs 5000mAh RAPID Magnetic Power Banks included. Yet only one slot on the River 3 Plus for storage.
But my currently 5000mAh RAPID Magnetic Power Bank does have issues to support Qi2 15w on iPhone 16 Pro, Apple shows warnings it's slow charging(~5w) instead of 15w claimed to be.
2h ago
5 Posts
Joined Apr 2016
2h ago
hopeforgood
2h ago
5 Posts
Quote from Formless :
Anyone know if it's a lower price in stores?
Same price at my local warehouse.
1h ago
1,667 Posts
Joined May 2006
1h ago
ric0suave
1h ago
1,667 Posts
Can you use this an a UPS?

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1h ago
1,558 Posts
Joined Oct 2010
1h ago
throlly
1h ago
1,558 Posts
Quote from ric0suave :
Can you use this an a UPS?
Yes, it has a <10ms response for power switch over.
1
1h ago
370 Posts
Joined Oct 2008
1h ago
jhego
1h ago
370 Posts
In for 1, thanks
19m ago
151 Posts
Joined Oct 2014
19m ago
mdneilson
19m ago
151 Posts
Quote from throlly :
Yes, it has a <10ms response for power switch over.
Looks like it works with NUT too!

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