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$3.00
$2.69
Extension offers
This week there are 50 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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USB Extension Cable
$4.99
$3.49
Full-extension drawer slides
$9.99
$4.99
Save up to $130
Sawmill Track Extension Kits
$409.99
$279.99
Maximum outdoor extension cord
$74.99
$36.99
8 ft Indoor Extension Cord
$7.99
$4.99
Powerfist 21 in. Roof Basket Extension
$69.99
$49.99
Maximum 20-Pc Extension Accessory Kit
$64.99
$37.99
Maximum 20-Pc Extension Accessory Kit
$64.99
$37.99
Save $40
75' 15a extension with reel 4 outlets
$159.99
$119.99
Powerfist 9 pc Wobble Socket Extension Set
$24.99
$19.99
Powerfist 3 pc Flexible Extension Bar Set
$21.99
$9.99
Maximum 25' 14/3 Outdoor Extension Cord
$74.99
$36.99
Save $55
Mastercraft 100' Contractor-Grade Extension Cord with Lit End
$168.99
$109.99
Save $55
Mastercraft 100' contractor-grade extension cord with lit end
$168.99
$109.99
Century 12/3 Single-Outlet Lighted Extension Cords
$59.99
$47.99
Save $60
Powerfist 25 ft STW 8/3 Welding Extension Cord
$169.99
$109.99
Save $120
Powerfist 75 ft STW 8/3 Welding Extension Cord
$399.99
$279.99
Save $30
Powerfist 39 ft 14/3 3-outlet retractable extension cord reel
$129.99
$99.99
-22%
Downspout Extension
$11.50
$8.97
Outdoor extension cord
$36.99
-40%
Outdoor Extension Cord
$29.95
$17.97
-29%
21 in. Roof Basket Extension
$70.41
$49.99
-40%
NOMA 30m Outdoor Extension Cord
$149.98
$89.99
-30%
8 ft USB Extension Cable
$4.99
$3.49
-40%
Selected Socket and Bit Sets and Extension Bars
$24.98
$14.99
EV CHARGING OUTLET OR 25´ EXTENSION CORD
$59.99
-29%
650 mm Full-Extension Drawer Slides
$14.07
$9.99
-20%
9 pc Wobble Socket Extension Set
$24.99
$19.99
Stores with Extension in their assortment
Princess Auto
Canadian Tire
The Brick
Home Hardware
RONA
Réno Dépôt
Co-op
Bumper to Bumper
JYSK
Lowe's
Canac
Home Depot
Long & McQuade
Busy Bee Tools
Atlas Tools & Machinery
Charm Diamond
IKEA
Lee Valley Tools
Brunet
Patrick Morin
Kent
Best Buy
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 | | USB Extension Cable 8 ft. | Princess Auto | $4.99 | $3.49 | $1.50 Discount | 01 September 2026 | 30 September 2026 | View offer |
| 2 | | Full-extension drawer slides 1 pr 12 in. | Princess Auto | $9.99 | $4.99 | $5.00 Discount | 01 September 2026 | 30 September 2026 | View offer |
| 3 | | Sawmill Track Extension Kits | Princess Auto | $409.99 | $279.99 | Save up to $130 | 08 September 2026 | 20 September 2026 | View offer |
| 4 | | Maximum outdoor extension cord 25" | Canadian Tire | $74.99 | $36.99 | $38.00 Discount | 11 September 2026 | 18 September 2026 | View offer |
| 5 | | 8 ft Indoor Extension Cord 8 ft. | Princess Auto | $7.99 | $4.99 | $3.00 Discount | 01 September 2026 | 30 September 2026 | View offer |
| 6 | | Powerfist 21 in. Roof Basket Extension | Princess Auto | $69.99 | $49.99 | $20.00 Discount | 08 September 2026 | 20 September 2026 | View offer |
| 7 | | Maximum 20-Pc Extension Accessory Kit | Canadian Tire | $64.99 | $37.99 | $27.00 Discount | 11 September 2026 | 18 September 2026 | View offer |
| 8 | | Maximum 20-Pc Extension Accessory Kit | Canadian Tire | $64.99 | $37.99 | $27.00 Discount | 10 September 2026 | 16 September 2026 | View offer |
| 9 | | 75' 15a extension with reel 4 outlets 75" | Canadian Tire | $159.99 | $119.99 | Save $40 | 28 August 2026 | 18 September 2026 | View offer |
| 10 | | Powerfist 9 pc Wobble Socket Extension Set | Princess Auto | $24.99 | $19.99 | $5.00 Discount | 08 September 2026 | 20 September 2026 | View offer |
Extension price history 🕒
| Offer | Name | Store | Regular price | Offer price | Promotion | Start date | End date |
|---|---|---|---|---|---|---|---|
 | Noma outdoor extension cord | Canadian Tire | $54.99 | $37.99 | $17.00 Discount | 03 September 2026 | 10 September 2026 |
 | Maximum locking extension cord 25 ft. | Canadian Tire | $89.99 | $53.99 | $36.00 Discount | 03 September 2026 | 10 September 2026 |
 | Talia 5pc Dining Set with Table & 4 Chairs, 60-78W Extension - Grey/Brown | The Brick | $3,809.29 | $799.95 | -79% | 03 September 2026 | 07 September 2026 |
 | Dena 5pc Dining Set with Table & Chairs, 42-60W Extension, Round - Dove Grey | The Brick | $804.54 | $699.95 | -13% | 03 September 2026 | 07 September 2026 |
 | Talia 7pc Dining Set with Table & 6 Chairs, 60-78W Extension - Grey/Brown | The Brick | $999.95 | 03 September 2026 | 07 September 2026 | ||
 | Talia Dining Table with 60-78W Extension - Brown | The Brick | $399.95 | 03 September 2026 | 07 September 2026 | ||
 | Flex-A-Spout 22" - 55" Downsptout Extension | Kent | $9.98 | 03 September 2026 | 09 September 2026 | ||
 | EGO Telescopic extension pole, 31 | RONA | $114.45 | $94.99 | -17% | 03 September 2026 | 09 September 2026 |
 | 16' Extension ladder | RONA | $192.99 | 03 September 2026 | 09 September 2026 | ||
 | Featherlite 24' Aluminum Extension Ladder | Home Hardware | $349.99 | $249.97 | Save $100 | 27 August 2026 | 09 September 2026 |