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expiredEragorn | Staff posted Feb 16, 2026 04:53 PM
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expiredEragorn | Staff posted Feb 16, 2026 04:53 PM

100' Insignia Cat-6 Ethernet Cable (Gray)

+ Free Shipping

$9.00

$45

80% off
eBay
33 Comments 14,180 Views
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Deal Details
Best Buy via eBay has 100' Insignia Cat-6 Ethernet Cable (Gray) for $8.99. Shipping is free.

Best Buy has 100' Insignia Cat-6 Ethernet Cable (Gray) for $8.99. Shipping is free for My Best Buy members (free to join). Otherwise, select free store pickup where available.

Open-Box Pricing (very limited regional inventory):Thanks to Deal Hunter Eragorn for sharing this deal.

Features:
  • Compatible with most Ethernet-enabled devices: Including PC and Mac computers and DSL/cable modems for a simple connection to your home or office 10/100/1000 Ethernet network.
  • Snag-free 8P-to-8C RJ-45 connectors: Help prevent connector clip damage. Gold plating helps ensure high-quality signal transfer.
  • 100' length: Allows flexible placement of Ethernet peripherals.

Editor's Notes

Written by qwikwit | Staff
  • Rated 4.8 out of 5 stars, based on over 22K Best Buy customer reviews.
  • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.

Original Post

Written by Eragorn | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Best Buy via eBay has 100' Insignia Cat-6 Ethernet Cable (Gray) for $8.99. Shipping is free.

Best Buy has 100' Insignia Cat-6 Ethernet Cable (Gray) for $8.99. Shipping is free for My Best Buy members (free to join). Otherwise, select free store pickup where available.

Open-Box Pricing (very limited regional inventory):Thanks to Deal Hunter Eragorn for sharing this deal.

Features:
  • Compatible with most Ethernet-enabled devices: Including PC and Mac computers and DSL/cable modems for a simple connection to your home or office 10/100/1000 Ethernet network.
  • Snag-free 8P-to-8C RJ-45 connectors: Help prevent connector clip damage. Gold plating helps ensure high-quality signal transfer.
  • 100' length: Allows flexible placement of Ethernet peripherals.

Editor's Notes

Written by qwikwit | Staff
  • Rated 4.8 out of 5 stars, based on over 22K Best Buy customer reviews.
  • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.

Original Post

Written by Eragorn | Staff

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33 Comments

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Original Poster
Pro
Deal Hunter
Feb 16, 2026 04:57 PM
19,502 Posts
Joined Sep 2011
EragornFeb 16, 2026 04:57 PM
Original Poster
Pro
Deal Hunter
19,502 Posts

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

The MSRP is crazy yes, but $3 for 100ft is a good price.
1
2
Feb 16, 2026 05:11 PM
103 Posts
Joined Jul 2013
CoreyC1521Feb 16, 2026 05:11 PM
103 Posts
If I wanted to run a Ethernet line to my office, could I cut one of the ends of this cable off and use the cable in a punch down terminal?
2
Feb 16, 2026 05:23 PM
251 Posts
Joined Aug 2011
vedichymnFeb 16, 2026 05:23 PM
251 Posts

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

Quote from CoreyC1521 :
If I wanted to run a Ethernet line to my office, could I cut one of the ends of this cable off and use the cable in a punch down terminal?
Yes you could
1
Feb 16, 2026 05:24 PM
188 Posts
Joined Feb 2024
CalmHose482Feb 16, 2026 05:24 PM
188 Posts
Holy tempted to get $3, anything to know about open boxes for Ethernet?
Feb 16, 2026 05:26 PM
49 Posts
Joined Oct 2018
TalentedBelieve493Feb 16, 2026 05:26 PM
49 Posts
Quote from CoreyC1521 :
If I wanted to run a Ethernet line to my office, could I cut one of the ends of this cable off and use the cable in a punch down terminal?
yes, i have done this for my own home setup.
Original Poster
Pro
Deal Hunter
Feb 16, 2026 05:28 PM
19,502 Posts
Joined Sep 2011
EragornFeb 16, 2026 05:28 PM
Original Poster
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Deal Hunter
19,502 Posts
Quote from CalmHose482 :
Holy tempted to get $3, anything to know about open boxes for Ethernet?
Can do free in-store returns. Most likely it's just a bunch of cable in a soft ship bag or a small box that someone found too long and returned to store.
Feb 16, 2026 05:29 PM
210 Posts
Joined Jan 2018
anandbannedFeb 16, 2026 05:29 PM
210 Posts
Picked up the open box ones near me, thanks.

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Feb 16, 2026 05:34 PM
72 Posts
Joined Jul 2007
thnworldFeb 16, 2026 05:34 PM
72 Posts
Quote from anandbanned :
Picked up the open box ones near me, thanks.
Where? None around nova
1
Feb 16, 2026 05:40 PM
434 Posts
Joined Jul 2018
puncturepremiumFeb 16, 2026 05:40 PM
434 Posts
Deal looks dead lol
1
Feb 16, 2026 05:41 PM
1,027 Posts
Joined Aug 2011
sunrat39Feb 16, 2026 05:41 PM
1,027 Posts
Looks to be bare copper. Anyone know if it's CMR and what the gauge is? I know I know, 100ft for 9 bucks is a heck of a deal. Just wondering the specs since I might use PoE with these cables in mind.
Feb 16, 2026 05:51 PM
2,464 Posts
Joined Jul 2012
monkey02Feb 16, 2026 05:51 PM
2,464 Posts
dead ?
1
Original Poster
Pro
Deal Hunter
Feb 16, 2026 05:58 PM
19,502 Posts
Joined Sep 2011
EragornFeb 16, 2026 05:58 PM
Original Poster
Pro
Deal Hunter
19,502 Posts
new still in stock but open-box dead for me. Anyone else see it?
Feb 16, 2026 06:05 PM
46 Posts
Joined Oct 2015
asdfratFeb 16, 2026 06:05 PM
46 Posts
Quote from CoreyC1521 :
If I wanted to run a Ethernet line to my office, could I cut one of the ends of this cable off and use the cable in a punch down terminal?
Just don't run it in-walls. It's not rated for that.
Feb 16, 2026 06:26 PM
1,392 Posts
Joined Jun 2010
IDAnonymousFeb 16, 2026 06:26 PM
1,392 Posts
I see cat6 cables go for $12 for lowest price. so at $9, its not a must buy (could use one but not urgent). I saw the $2-$3 open box options too late. definitely would buy at that price.
Last edited by IDAnonymous February 16, 2026 at 11:42 AM.

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Feb 16, 2026 06:28 PM
1,034 Posts
Joined Feb 2017
theshopper2022Feb 16, 2026 06:28 PM
1,034 Posts

Our community has rated this post as helpful. If you agree, why not thank theshopper2022

Quote from CoreyC1521 :
If I wanted to run a Ethernet line to my office, could I cut one of the ends of this cable off and use the cable in a punch down terminal?
Don't cut a 100 ft cable. Get and coupler and cut a short cable.

https://ebay.us/cI7i1k
Last edited by theshopper2022 February 16, 2026 at 11:30 AM.
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