Stores (2) 
Promotion 
$3.00
$2.69
Extension cord offers
This week there are 15 Extension cord offers available. Use the filters to find the best promotions for your preferred products. Save your search to get notified when Extension cord is on sale again.
Filter
Add Relevance
6 ft Indoor Black Extension Cord
$9.98
$5.99
-50%
NOMA 3m Medium-Duty Extension Cord
$29.98
$14.99
-25%
75 ft STW 6/3 Welding Extension Cord
$533.32
$399.99
-44%
12 ft STW 8/3 Welding Extension Cord
$89.27
$49.99
-36%
50 ft 14/3 Oil-Resistant Extension Cord
$54.67
$34.99
-30%
100 ft 14/3 Single-Outlet Locking Extension Cord
$99.99
$69.99
-44%
50 ft 16/3 Triple-Outlet Outdoor Extension Cord
$44.62
$24.99
-15%
33 ft 16/3 3-Outlet Retractable Extension Cord Reel
$99.99
$84.99
-40%
50 ft 14/3 Single-Outlet Contractor-Grade Extension Cord
$49.98
$29.99
-31%
25 ft 10/3 Industrial Single-Outlet Lighted Extension Cord
$79.70
$54.99
-41%
Mastercraft 50' 12/3 Outdoor Extension Cord with 3 Outlets and Lighted End
$101.68
$59.99
-20%
6-FT 6-OUTLET/ 1-USB-C TWIN INDOOR EXTENSION CORD
$29.99
$23.99
-20%
NOMA 6-FT 6-OUTLET/ 1-USB-C TWIN INDOOR EXTENSION CORD
$29.99
$23.99
-33%
NOMA 20-FT 3-OUTLET/1-USB-C 16-GAUGE INDOOR EXTENSION CORD
$29.84
$19.99
-33%
1 USB-C, CALIBRE 16, 20 PI/20-FT 3-OUTLET/ 1-USB-C 16-GAUGE INDOOR EXTENSION CORD
$29.84
$19.99
Stores with Extension cord in their assortment
Top 10 best Extension cord offers
Looking for the best Extension cord offers? We have collected the top 10 offers for you! See here where to get Extension cord at the best price and take advantage of sharp discounts and promotions right away.
| # | Offer | Name | Store | Regular price | Offer price | Promotion | Start date | End date | View |
|---|---|---|---|---|---|---|---|---|---|
| 1 | | 6 ft Indoor Black Extension Cord | Princess Auto | $9.98 | $5.99 | $3.99 Discount | 01 August 2026 | 01 September 2026 | View offer |
| 2 | | NOMA 3m Medium-Duty Extension Cord | Canadian Tire | $29.98 | $14.99 | -50% | 13 August 2026 | 20 August 2026 | View offer |
| 3 | | 75 ft STW 6/3 Welding Extension Cord | Princess Auto | $533.32 | $399.99 | -25% | 11 August 2026 | 23 August 2026 | View offer |
| 4 | | 12 ft STW 8/3 Welding Extension Cord | Princess Auto | $89.27 | $49.99 | -44% | 11 August 2026 | 23 August 2026 | View offer |
| 5 | | 50 ft 14/3 Oil-Resistant Extension Cord | Princess Auto | $54.67 | $34.99 | -36% | 11 August 2026 | 23 August 2026 | View offer |
| 6 | | 100 ft 14/3 Single-Outlet Locking Extension Cord | Princess Auto | $99.99 | $69.99 | -30% | 11 August 2026 | 23 August 2026 | View offer |
| 7 | | 50 ft 16/3 Triple-Outlet Outdoor Extension Cord | Princess Auto | $44.62 | $24.99 | -44% | 11 August 2026 | 23 August 2026 | View offer |
| 8 | | 33 ft 16/3 3-Outlet Retractable Extension Cord Reel | Princess Auto | $99.99 | $84.99 | -15% | 11 August 2026 | 23 August 2026 | View offer |
| 9 | | 50 ft 14/3 Single-Outlet Contractor-Grade Extension Cord | Princess Auto | $49.98 | $29.99 | -40% | 11 August 2026 | 23 August 2026 | View offer |
| 10 | | 25 ft 10/3 Industrial Single-Outlet Lighted Extension Cord | Princess Auto | $79.70 | $54.99 | -31% | 11 August 2026 | 23 August 2026 | View offer |
Extension cord price history 🕒
| Offer | Name | Store | Regular price | Offer price | Promotion | Start date | End date |
|---|---|---|---|---|---|---|---|
 | Mastercraft 100' Outdoor Extension Cord | Canadian Tire | $160.99 | $99.99 | SAVE $60 | 31 July 2026 | 07 August 2026 |
 | 25 ft 12/3 Industrial Triple- Outlet Lighted Extension Cord | Princess Auto | $55.06 | $37.99 | -31% | 28 July 2026 | 09 August 2026 |
 | 25 ft 14/3 Single-Outlet Contractor-Grade Extension Cord | Princess Auto | $35.07 | $19.99 | -43% | 28 July 2026 | 09 August 2026 |
 | 50 ft STW 6/3 Welding Extension Cord | Princess Auto | $379.73 | $299.99 | -21% | 28 July 2026 | 09 August 2026 |
 | Selected Power Bars and Extension Cord | Canadian Tire | $19.99 | $14.99 | -25% | 23 July 2026 | 29 July 2026 |
 | Outdoor Light Duty Extension Cord | Home Hardware | $29.94 | $14.97 | -50% | 16 July 2026 | 29 July 2026 |
 | Mastercraft 50´ Extension Cord | Canadian Tire | $84.36 | $53.99 | -36% | 16 July 2026 | 22 July 2026 |