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f12_26 | Staff 10.5K Views
Oct 16, 2025 7:49 PM

4-Pack Basesailor USB-to-USB Adapters (2x USB-C to USB-A, 2x USB-A to USB-C)

$4.00

$9.99

59% off
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Deal Details
Basesailor Direct via Amazon has 4-Pack Basesailor USB-to-USB Adapters (2x USB-C Male to USB-A 3.0 Female, 2x USB-A Male to USB-C Female) on sale for $7.99 - $4 when you apply promo code 5A6CEBF5 at checkout = $3.99. Shipping is free with Prime or on $35+ orders.

Thanks to Staff Member f12_26 for sharing this deal.

Note: These adapters cannot be used for video outputs. Promo codes are typically for one-time use and don't always apply seamlessly. If you run into this issue, refresh the page, re-enter the code, or revisit the cart page.

About this product:
  • USB-C Adapters: up to 2 Amps and 5 Gbps Data Transfers
  • USB-A Adapters: up to 1.5 Amps and 480 Mbps Data Transfers

Editor's Notes

Written by Nate650 | Staff

Original Post

Written by f12_26 | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Basesailor Direct via Amazon has 4-Pack Basesailor USB-to-USB Adapters (2x USB-C Male to USB-A 3.0 Female, 2x USB-A Male to USB-C Female) on sale for $7.99 - $4 when you apply promo code 5A6CEBF5 at checkout = $3.99. Shipping is free with Prime or on $35+ orders.

Thanks to Staff Member f12_26 for sharing this deal.

Note: These adapters cannot be used for video outputs. Promo codes are typically for one-time use and don't always apply seamlessly. If you run into this issue, refresh the page, re-enter the code, or revisit the cart page.

About this product:
  • USB-C Adapters: up to 2 Amps and 5 Gbps Data Transfers
  • USB-A Adapters: up to 1.5 Amps and 480 Mbps Data Transfers

Editor's Notes

Written by Nate650 | Staff

Original Post

Written by f12_26 | Staff

Community Voting

Deal Score
+40
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16 Comments

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Pro
Oct 17, 2025 2:54 PM
2.9K Comments
Joined Nov 2010
TACO_Trader
Pro
Oct 17, 2025 2:54 PM
2.9K Comments
The best of both worlds for owning old devices and new
Oct 17, 2025 7:01 PM
447 Comments
Joined Nov 2020
drl136usOct 17, 2025 7:01 PM
447 Comments

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

USB 2.0 speeds. 480mbps optimum. 3.0 versions will hit this price next month during holiday sales.
1
1
Oct 17, 2025 7:17 PM
10.6K Comments
Joined Mar 2018
WooHoo2YouOct 17, 2025 7:17 PM
10.6K Comments
I have this exact set and use them daily. Keep them plugged into random ports on my portable USB C hub / dock, so they don't get lost. That why I can use it for about anything imaginable from docking / charging my laptop or Steam Deck or just when I need extra ports or an SD card on my desktop.
1
Oct 17, 2025 7:37 PM
3K Comments
Joined Nov 2015
lilgrubbybabyOct 17, 2025 7:37 PM
3K Comments

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

Hack I learned recently:
If you have a device with a USBC port that supports charging but does not support power delivery (usually some cheap doodad) and all you have is a USBC port with power delivery, attach one of these to a USBA to C cable to make it C on both sides and it'll charge at the standard 5v.
3
Oct 17, 2025 9:00 PM
229 Comments
Joined Dec 2015
herukaOct 17, 2025 9:00 PM
229 Comments
Quote from lilgrubbybaby View quoted comment :
Hack I learned recently:
If you have a device with a USBC port that supports charging but does not support power delivery (usually some cheap doodad) and all you have is a USBC port with power delivery, attach one of these to a USBA to C cable to make it C on both sides and it'll charge at the standard 5v.
Nice idea; I have some devices like that, like my massage gun.
1
Oct 17, 2025 10:27 PM
417 Comments
Joined Dec 2010
Tom_ChanOct 17, 2025 10:27 PM
417 Comments
Quote from drl136us View quoted comment :
USB 2.0 speeds. 480mbps optimum. 3.0 versions will hit this price next month during holiday sales.
One direction is USB 2.0 speed and the other is 3.0 speed.
B0D841YG3M $3.88 for 4 is one with 3.0 speed but only one direction (USB A male to USB C female).
1
Oct 17, 2025 10:53 PM
229 Comments
Joined Dec 2015
herukaOct 17, 2025 10:53 PM
229 Comments
Quote from Tom_Chan View quoted comment :
One direction is USB 2.0 speed and the other is 3.0 speed.
B0D841YG3M $3.88 for 4 is one with 3.0 speed but only one direction (USB A male to USB C female).
Found this from the same company you posted that does both directions like the original post. The negative reviews about quality make me a bit leery though. Decided to order both and make a decision when they arrive tomorrow.https://a.co/d/2S1uIR2

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Oct 17, 2025 11:05 PM
166 Comments
Joined Feb 2012
MiserMavenOct 17, 2025 11:05 PM
166 Comments
Quote from lilgrubbybaby View quoted comment :
Hack I learned recently:
If you have a device with a USBC port that supports charging but does not support power delivery (usually some cheap doodad) and all you have is a USBC port with power delivery, attach one of these to a USBA to C cable to make it C on both sides and it'll charge at the standard 5v.
killer awesome tip!
Pro
Oct 17, 2025 11:57 PM
2.9K Comments
Joined Sep 2011
DealSeekerDeal
Pro
Oct 17, 2025 11:57 PM
2.9K Comments
Awesome deal. I misplaced the ones I have so it's good to have extras!
Oct 18, 2025 2:34 AM
311 Comments
Joined Sep 2007
bujjoduOct 18, 2025 2:34 AM
311 Comments
Quote from Tom_Chan View quoted comment :
One direction is USB 2.0 speed and the other is 3.0 speed.
B0D841YG3M $3.88 for 4 is one with 3.0 speed but only one direction (USB A male to USB C female).
Code does not work
1
Oct 18, 2025 2:58 AM
1.8K Comments
Joined Jul 2008
kenbuzzOct 18, 2025 2:58 AM
1.8K Comments
What code?

B0D841YG3M is the ASIN if that's what you're talking about...
Oct 18, 2025 3:29 AM
8 Comments
Joined Nov 2018
BeigePiranha888Oct 18, 2025 3:29 AM
8 Comments
Quote from lilgrubbybaby View quoted comment :
Hack I learned recently:
If you have a device with a USBC port that supports charging but does not support power delivery (usually some cheap doodad) and all you have is a USBC port with power delivery, attach one of these to a USBA to C cable to make it C on both sides and it'll charge at the standard 5v.
You described the exact reason the USB specification doesn't support extension cables.
https://www.reddit.com/r/UsbCHard...ed_to_the/
https://www.reddit.com/r/UsbCHard...ing_cable/
Oct 20, 2025 5:00 AM
3.3K Comments
Joined Jun 2010
boobolooOct 20, 2025 5:00 AM
3.3K Comments
Quote from heruka View quoted comment :
Found this from the same company you posted that does both directions like the original post. The negative reviews about quality make me a bit leery though. Decided to order both and make a decision when they arrive tomorrow.https://a.co/d/2S1uIR2
So how was it?

Also the price is down to $3.58

*eh yea decided against it, looks like they cut too many corners.
Last edited by booboloo October 19, 2025 at 10:44 PM.
Oct 20, 2025 5:53 AM
229 Comments
Joined Dec 2015
herukaOct 20, 2025 5:53 AM
229 Comments
Quote from booboloo View quoted comment :

So how was it?

Also the price is down to $3.58

*eh yea decided against it, looks like they cut too many corners.
Good question. The Basesailor one is higher quality for sure, felt more weighty in the hand. But ultimately keeping the one I linked since I thought the faster speed would be worth it and these are just backup adapters to keep in my cable drawer. They're more likely to fail at some point due to worse construction but I decided I was okay with that at less than a dollar each... Will just buy a higher quality one if a specific need arises.

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Oct 21, 2025 8:28 AM
2.2K Comments
Joined Dec 2017
GoodgodOct 21, 2025 8:28 AM
2.2K Comments
Quote from bujjodu View quoted comment :
Code does not work
Same. Code 5A6CEBF5 didn't work for me either

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