Stores (7) 
Promotion 
$3.00
$2.69
Extension offers
This week there are 39 Extension offers available. Use the filters to find the best promotions for your preferred products. Save your search to get notified when Extension is on sale again.
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Bozeman Extension Kit
$409.99
$199.99
Indoor Extension Cord
$7.68
$4.99
-20%
Generator Extension Cords
$99.99
$79.99
-36%
Mastercraft 50´ Extension Cord
$84.36
$53.99
-38%
8 ft Indoor Extension Cord
$8.05
$4.99
HOSA MHE-325 25' HEADPHONE EXTENSION
$18.99
-50%
Outdoor Light Duty Extension Cord
$29.94
$14.97
-20%
30A Male to Female RV Generator Extension Cords
$99.99
$79.99
-35%
Selected NOMA and Mastercraft Extension Cords and Cord Reels
$39.98
$25.99
-20%
1 M Smart LED Light Strip Extension
$19.96
$15.97
-51%
18 in. x 1.5 m Extension Kit
$408.14
$199.99
TRAYNOR DHX12 25W GUITAR EXTENSION CABINET
$699.00
-50%
Full-Extension Ball Bearing Drawer Slide Sets
$16.98
$8.49
Talia Dining Table with 60-78W Extension - Brown
$479.95
-17%
Generator Extension Cords, 25 ft 50A Male to Female Range
$240.95
$199.99
-41%
25 ft STW 8/3 Welding Extension Cord
$169.47
$99.99
MARSHALL SC212 STUDIO CLASSIC 140W 2X12'' EXTENSION CABINET
$1,299.99
HPE-310 10' 1/4'' TRS HEADPHONE EXTENSION
$13.59
-38%
50 ft 12/3 Single-Outlet Contractor-Grade Extension Cord
$80.63
$49.99
Zao Dining Table with 66-94W Extension, Melamine, Trestle Base - Brown
$755.55
-42%
50 ft 14/3 Single-Outlet Locking Extension Cord
$60.33
$34.99
-17%
30A Male to Female RV Generator Extension Cord 50 ft
$180.71
$149.99
-40%
5 pc 3/8 and 1/2 in. dr Extension Bar Set
$24.98
$14.99
-33%
Woods 30 ft 16/3 Triple-Outlet Outdoor Extension Cord
$29.84
$19.99
-29%
100 ft 12/3 Triple-Outlet Contractor-Grade Extension Cord
$140.83
$99.99
-17%
40 ft 12/3 3-Outlet Retractable Extension Cord Reel
$150.59
$124.99
-20%
Yellow Jacket extension cords, SJTW, 14/3, 15-A, 15-m
$59.99
$47.99
Dena 5pc Dining Set with Table & Chairs, 42-60W Extension, Round - Dove Grey
$655.55
Stores with Extension in their assortment
Princess Auto
The Brick
Long & McQuade
Home Hardware
Canadian Tire
JYSK
RONA
Réno Dépôt
Co-op
Bumper to Bumper
Lowe's
Canac
Home Depot
Busy Bee Tools
Atlas Tools & Machinery
Charm Diamond
IKEA
Lee Valley Tools
Brunet
Patrick Morin
Kent
Top 10 best Extension offers
Looking for the best Extension offers? We have collected the top 10 offers for you! See here where to get Extension 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 | | Bozeman Extension Kit | Princess Auto | $409.99 | $199.99 | $210.00 Discount | 01 July 2026 | 01 August 2026 | View offer |
| 2 | | Indoor Extension Cord | Princess Auto | $7.68 | $4.99 | $2.69 Discount | 01 July 2026 | 01 August 2026 | View offer |
| 3 | | Generator Extension Cords | Princess Auto | $99.99 | $79.99 | -20% | 14 July 2026 | 26 July 2026 | View offer |
| 4 | | Mastercraft 50´ Extension Cord | Canadian Tire | $84.36 | $53.99 | -36% | 16 July 2026 | 22 July 2026 | View offer |
| 5 | | 8 ft Indoor Extension Cord | Princess Auto | $8.05 | $4.99 | -38% | 01 July 2026 | 31 July 2026 | View offer |
| 6 | | HOSA MHE-325 25' HEADPHONE EXTENSION | Long & McQuade | $18.99 | 01 October 2025 | 31 July 2026 | View offer | ||
| 7 | | Outdoor Light Duty Extension Cord | Home Hardware | $29.94 | $14.97 | -50% | 16 July 2026 | 29 July 2026 | View offer |
| 8 | | 30A Male to Female RV Generator Extension Cords | Princess Auto | $99.99 | $79.99 | -20% | 14 July 2026 | 26 July 2026 | View offer |
| 9 | | Selected NOMA and Mastercraft Extension Cords and Cord Reels | Canadian Tire | $39.98 | $25.99 | -35% | 16 July 2026 | 22 July 2026 | View offer |
| 10 | | 1 M Smart LED Light Strip Extension | Home Hardware | $19.96 | $15.97 | -20% | 16 July 2026 | 29 July 2026 | View offer |
Extension price history 🕒
| Offer | Name | Store | Regular price | Offer price | Promotion | Start date | End date |
|---|---|---|---|---|---|---|---|
 | Selected Mastercraft and NOMA Extension Cords, Reel or Weatherproof Box | Canadian Tire | $26.91 | $17.49 | -35% | 10 July 2026 | 16 July 2026 |
 | MAXIMUM 10-Pc 1⁄2˝ Drive Impact Torque Extension Sticks | Canadian Tire | $166.02 | $87.99 | -47% | 10 July 2026 | 16 July 2026 |
 | Indoor Electrical Extension, 14/3, 6 ft., Gray | Patrick Morin | $9.98 | $5.49 | -45% | 09 July 2026 | 15 July 2026 |
 | Aspen Dining Table with 80-104 Extension, Trestle Base - Natural | The Brick | $1,099.95 | 09 July 2026 | 15 July 2026 | ||
 | Aspen 7pc Dining Package with 80-104 Extension Table & 6 Chairs, Fabric - Natural | The Brick | $2,293.95 | 09 July 2026 | 15 July 2026 | ||
 | Cedar Extension Dining Table, Pine Wood, Trestle-Base, 72-96W - Brown | The Brick | $1,199.95 | 09 July 2026 | 15 July 2026 | ||
 | Dena Dining Table with 42-60W Extension, Round - Dove Grey | The Brick | $419.95 | 09 July 2026 | 15 July 2026 | ||
 | Aspen 5pc Dining Package with 80-104 Extension Table & 4 Chairs, Fabric - Natural | The Brick | $1,895.95 | 09 July 2026 | 15 July 2026 | ||
 | Outdoor extension cord, 50', 16/3, 13 A | RONA | $22.99 | 09 July 2026 | 15 July 2026 |