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David_David 33.9K Views
Aug 1, 2025 11:22 AM

Costco Members: EcoFlow River 3 Plus Wireless Boost Combo

$200

$280

28% off
+ Free Shippingat Costco Wholesale
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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 $199.99. 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 is $20 lower than the previous FP Deal.
  • The sale is valid through 8/29/25. While supplies last. Limit 5 per member.
  • If you don't have a Costco Warehouse Membership, you can sign-up here

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 $199.99. 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 is $20 lower than the previous FP Deal.
  • The sale is valid through 8/29/25. While supplies last. Limit 5 per member.
  • If you don't have a Costco Warehouse Membership, you can sign-up here

Original Post

Written by David_David

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Top Comments

He-Man
874Comments
248Reputation
Just get rid of the useless powerbanks and give us more Watt Hours!!
Go to Comment
SharpTent6356
127Comments
134Reputation
I LOVE this unit. I paralleled to two 100W panels to give me about 165W input. It runs my garage tv pretty much all day when the sun's out at a net gain of power (tv only uses 100w). And I use the two power blocks to charge cellphones over night. Such an awesome unit and price!!
Go to Comment
Technicus
154Comments
49Reputation
This is true. I got a refurb Delta 2 Max a while back, I've yet to run it down to zero.

These smaller units are pretty convenient depending on use case, though. I use mine to power a dash-cam set-up in my truck around the clock, so I'm isolated from my starting battery and not draining it. It gives me AC power on the road, as well.
Go to Comment

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62 Comments

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Aug 1, 2025 1:15 PM
413 Comments
Joined Oct 2008
corollatercelAug 1, 2025 1:15 PM
413 Comments
Wow I just returned this at $220. This is an even better deal. I hope folks who bought it at that price go back and get the price match or return and rebuy.
9
Aug 1, 2025 1:34 PM
142 Comments
Joined Jan 2011
TwinTurboJoshAug 1, 2025 1:34 PM
142 Comments
Definitely gonna bite at this price point.
Aug 1, 2025 2:55 PM
520 Comments
Joined Jan 2010
susanoAug 1, 2025 2:55 PM
520 Comments
Online only?
Aug 1, 2025 3:00 PM
46 Comments
Joined Nov 2017
BringBackTronAug 1, 2025 3:00 PM
46 Comments
Local warehouses showing MSRP of $280 (no sale)
2
Aug 1, 2025 3:00 PM
50 Comments
Joined Jun 2023
EagerRaccoon8496Aug 1, 2025 3:00 PM
50 Comments
What is it?
2
6
Aug 1, 2025 3:11 PM
71 Comments
Joined Mar 2010
yellowxboyAug 1, 2025 3:11 PM
71 Comments
bought the model without the battery packs on Amazon for $190 during a sale, but $10 more with battery packs is a good price, esp from Costco. thank you
Aug 1, 2025 3:21 PM
127 Comments
Joined Jun 2019
SharpTent6356Aug 1, 2025 3:21 PM
127 Comments

Our community has rated this post as helpful. If you agree, why not thank

I LOVE this unit. I paralleled to two 100W panels to give me about 165W input. It runs my garage tv pretty much all day when the sun's out at a net gain of power (tv only uses 100w). And I use the two power blocks to charge cellphones over night. Such an awesome unit and price!!
2

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Aug 1, 2025 3:35 PM
874 Comments
Joined Apr 2016
He-ManAug 1, 2025 3:35 PM
874 Comments
Just get rid of the useless powerbanks and give us more Watt Hours!!
1
Aug 1, 2025 4:01 PM
387 Comments
Joined Nov 2017
sd_KingAug 1, 2025 4:01 PM
387 Comments
Quote from corollatercel View quoted comment :
Wow I just returned this at $220. This is an even better deal. I hope folks who bought it at that price go back and get the price match or return and rebuy.
Got it few months back, how long is the price match guarantee?
1
Pro
Aug 1, 2025 4:05 PM
14.4K Comments
Joined Aug 2004
avalon
Pro
Aug 1, 2025 4:05 PM
14.4K Comments
the refurbs with much larger batteries are a better value

wait for a sale on refurb delta3-1500 which is typically most battery per dollar

mine was $450 so FIVE times the capacity for ~twice the price
Pro
Aug 1, 2025 4:12 PM
14.4K Comments
Joined Aug 2004
avalon
Pro
Aug 1, 2025 4:12 PM
14.4K Comments
btw this seems new "ecoflow trail 288wh" $160

https://www.amazon.com/EF-ECOFLOW...B0FDQGHXP8

(try code U45DQMUY in cart to save $10)
Aug 1, 2025 4:15 PM
154 Comments
Joined Aug 2017
TechnicusAug 1, 2025 4:15 PM
154 Comments
Quote from avalon View quoted comment :
the refurbs with much larger batteries are a better value wait for a sale on refurb delta3-1500 which is typically most battery per dollar mine was $450 so FIVE times the capacity for ~twice the price
This is true. I got a refurb Delta 2 Max a while back, I've yet to run it down to zero.

These smaller units are pretty convenient depending on use case, though. I use mine to power a dash-cam set-up in my truck around the clock, so I'm isolated from my starting battery and not draining it. It gives me AC power on the road, as well.
Aug 1, 2025 4:36 PM
553 Comments
Joined Dec 2014
way-loAug 1, 2025 4:36 PM
553 Comments
Interesting combo! I purchased the River 3+ many months ago from Amazon. That version did not have the wireless charging capability. I use it as a UPS and it serves that function really well.
Aug 1, 2025 4:38 PM
553 Comments
Joined Dec 2014
way-loAug 1, 2025 4:38 PM
553 Comments
Quote from sd_King View quoted comment :
Got it few months back, how long is the price match guarantee?
From Costco, it's 30 days. If you bring it in and tell them you're planning on returning + rebuying, maybe they'll save you the hassle. But they may not honor the online price, if it's not available locally.

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Aug 1, 2025 5:01 PM
41 Comments
Joined Jun 2017
AnthonyP7478Aug 1, 2025 5:01 PM
41 Comments
Quote from BringBackTron View quoted comment :
Local warehouses showing MSRP of $280 (no sale)
Out of stock at my local warehouse, but I got it shipped for free at that price to my house.

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