Stores (6) 
Promotion 
$3.00
$2.69
Extension offers
This week there are 40 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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Monopoly expansion extension
$8.94
Save up to $50
Powerfist extension cord reels
$249.99
$199.99
Save $60
Mastercraft outdoor extension cord
$160.99
$99.99
25 ft Outdoor Extension Cord
$19.99
$13.99
Save $60
Mastercraft 100' Outdoor Extension Cord
$160.99
$99.99
1/4 x 4 in. Flex Extension
$6.14
$3.99
Powerfist indoor triple-outlet extension cords
$4.99
$2.99
6 ft Indoor Black Extension Cord
$9.98
$5.99
1/2 in. dr x 5 in. Extension
$9.98
$4.99
Powerfist e-track extension cord organizers
$19.99
$12.99
Save $40
Noma outdoor 3-split extension cord
$89.99
$49.49
20 ft 3.5 mm Audio Extension Cable
$4.98
$2.99
Save $40
Noma 28' Outdoor 3-Split Extension Cord
$89.99
$49.49
Powerfist industrial single-outlet lighted extension cords
$9.99
$7.99
Powerfist full-extension soft-close drawer slide sets
$27.99
$13.99
Save $141
Powerfist 50 ft STW 8/3 Welding Extension Cord
$299.99
$158.88
Powerfist 3 pc 3/8 in. dr Extra-Long Extension Bar Set
$29.99
$19.99
Powerfist 3 pc 1/2 in.dr Extra-Long Extension Bar Set
$36.99
$22.99
Aioa 20-ft 3-outlet/1-usb-c 16-gauge indoor extension cord
$29.99
$19.99
Bass Pro Shops Rod Holder Extension - Adjustable Extension
$29.99
-38%
100´ Outdoor Extension Cord
$161.27
$99.99
-35%
Selected Outdoor Extension Cords
$39.98
$25.99
EXTENSION POUR DESCENTE DE GOUTTIÈRE
$10.48
EXTENSION POUR DESCENTE DE GOUTTIÈRE NOIR
$10.48
EXTENSION POUR DESCENTE DE GOUTTIÈRE BRUN
$10.48
-45%
28´ Outdoor 3-Split Extension Cord
$89.98
$49.49
Bass Pro Shops 6.75 Rod Holder Extension
$14.99
-25%
Globe 3-Outlet 12´ Designer Extension Cord, Black
$19.99
$14.99
Stores with Extension in their assortment
Canadian Tire
Princess Auto
The Brick
Réno Dépôt
Home Hardware
Co-op
Bumper to Bumper
JYSK
Lowe's
Canac
Home Depot
Long & McQuade
Busy Bee Tools
Atlas Tools & Machinery
RONA
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 | | Monopoly expansion extension | Real Canadian Superstore | $8.94 | 20 August 2026 | 26 August 2026 | View offer | ||
| 2 | | Powerfist extension cord reels | Princess Auto | $249.99 | $199.99 | Save up to $50 | 25 August 2026 | 06 September 2026 | View offer |
| 3 | | Mastercraft outdoor extension cord 100 pi | Canadian Tire | $160.99 | $99.99 | Save $60 | 20 August 2026 | 27 August 2026 | View offer |
| 4 | | 25 ft Outdoor Extension Cord | Princess Auto | $19.99 | $13.99 | $6.00 Discount | 25 August 2026 | 06 September 2026 | View offer |
| 5 | | Mastercraft 100' Outdoor Extension Cord | Canadian Tire | $160.99 | $99.99 | Save $60 | 20 August 2026 | 26 August 2026 | View offer |
| 6 | | 1/4 x 4 in. Flex Extension | Princess Auto | $6.14 | $3.99 | $2.15 Discount | 01 August 2026 | 01 September 2026 | View offer |
| 7 | | Powerfist indoor triple-outlet extension cords | Princess Auto | $4.99 | $2.99 | $2.00 Discount | 25 August 2026 | 06 September 2026 | View offer |
| 8 | | 6 ft Indoor Black Extension Cord | Princess Auto | $9.98 | $5.99 | $3.99 Discount | 01 August 2026 | 01 September 2026 | View offer |
| 9 | | 1/2 in. dr x 5 in. Extension | Princess Auto | $9.98 | $4.99 | $4.99 Discount | 01 August 2026 | 01 September 2026 | View offer |
| 10 | | Powerfist e-track extension cord organizers 2 pk. | Princess Auto | $19.99 | $12.99 | $7.00 Discount | 25 August 2026 | 06 September 2026 | View offer |
Extension price history 🕒
| Offer | Name | Store | Regular price | Offer price | Promotion | Start date | End date |
|---|---|---|---|---|---|---|---|
 | 100 ft 14/3 Single-Outlet Locking Extension Cord | Princess Auto | $99.99 | $69.99 | $30.00 Discount | 11 August 2026 | 24 August 2026 |
 | Woods 50 ft 16/3 Triple-Outlet Outdoor Extension Cord | Princess Auto | $44.99 | $24.99 | $20.00 Discount | 11 August 2026 | 24 August 2026 |
 | Industrial Single-Outlet Lighted Extension Cord 25 ft. | Princess Auto | $79.99 | $54.99 | $25.00 Discount | 11 August 2026 | 24 August 2026 |
 | Grip class iii dual-hitch receiver extension | Princess Auto | $69.99 | $34.99 | $35.00 Discount | 11 August 2026 | 24 August 2026 |
 | Milton Dual-Chuck Extension Tire Gauge | Princess Auto | $54.99 | $44.99 | $10.00 Discount | 11 August 2026 | 24 August 2026 |
 | Extension Bar 10 in. | Princess Auto | $14.99 | $7.49 | $7.50 Discount | 11 August 2026 | 24 August 2026 |
 | Powerfist 12 ft STW 8/3 Welding Extension Cord | Princess Auto | $89.99 | $49.99 | $40.00 Discount | 11 August 2026 | 24 August 2026 |
 | Powerfist 75 ft STW 6/3 Welding Extension Cord | Princess Auto | $529.99 | $399.99 | Save $130 | 11 August 2026 | 24 August 2026 |
 | 33 ft 16/3 3-outlet retractable extension cord reel | Princess Auto | $99.99 | $84.99 | Save $15 | 11 August 2026 | 24 August 2026 |