Costco Deals This Month
The current Costco warehouse savings and instant-savings markdowns, pulled live from CostRefund's price catalog and refreshed daily. These are the same deals the CostRefund app tracks — so if a price drops on something you already bought, you can claim a price adjustment within 30 days.
Showing the biggest current savings of 728 tracked items · CAD · Updated September 23, 2026
-43%OnlineAiden & Ivy Fabric Dining Chair
Furniture
Save CA$150.00
-37%Pura D'Or THIN2THICK Shampoo and Conditioner, 2 x 709 mL
Grocery & Household Essentials
Save CA$10.00
-33%Keter DecoCoat 165G Deck box
Patio Lawn & Garden
Save CA$100.00
-33%OnlineKids Writing Desk Set
Furniture
Save CA$200.00
-33%OnlineDPS Centurion Pedestal Swivel Gaming Chair
Furniture
Save CA$100.00
-31%Awake Caffeinated Chocolate, 432 g
Grocery & Household Essentials
Save CA$4.00
-30%OnlineAiden & Ivy Destin Fabric Dining Chair, 2-pack
Furniture
Save CA$130.00
-29%Bayside Furnishings 2-piece Nesting Table Set, 96.5 cm (38 in.) and 58.4 cm (23 in.)
Furniture
Save CA$80.00
-29%Mott's Fruitsations fruit flavoured snacks Mott's Fruitsations fruit flavoured snacks 74 × 23 g
Grocery & Household Essentials
Save CA$4.00
Balderson double smoked cheddar cheese Balderson double smoked cheddar cheese 500 g
Grocery & Household Essentials
Save CA$4.00
-27%Lubriderm fragrance-free lotion Lubriderm fragrance-free lotion 2 × 710 mL
Grocery & Household Essentials
Save CA$4.00
-27%Super Jumbo Cinnamon Toast Crunch Cereal, 1.3 kg
Grocery & Household Essentials
Save CA$3.00
-27%Old Spice High Endurance Deodorant, Aluminum Free, 5 x 85 g
Grocery & Household Essentials
Save CA$4.00
-26%Mysa Smart Thermostat LITE for Electric Baseboard Heaters - 4 Pack
Home Improvement
Save CA$70.00
-26%Always Anti-Bunch Xtra Protection Daily Liners Long, 200-count
Grocery & Household Essentials
Save CA$4.50
-25%Lutec Outdoor LED Solar Post Light
Home Improvement
Save CA$50.00
-25%Red Spiral Power Popper with 40 Balls
Unknown
Save CA$10.00
-25%Blue Spiral Power Popper with 40 Balls
Unknown
Save CA$10.00
-25%Philips Shaver Series 6000 Wet & Dry Electric Shaver
Beauty
Save CA$35.00
-25%OnlineHairmax LaserBand 82 ComfortFlex Hair Growth Device
Beauty
Save CA$250.00
-25%OnlineLifetime Vertical Storage Shed with Shelves
Patio Lawn & Garden
Save CA$100.00
-25%OnlineTucci Presa Di Ferro - 3-piece Hardside Expandable Spinner Luggage Set
Clothing Luggage & Handbags
Save CA$50.00
-25%stick baking sheets Baker’s Secret 3-piece non-stick baking sheets 2 half sheets + 1 quarter sheet, 45.4 cm × 30.2 cm (17.9 in × 11.9 in) 35
Grocery & Household Essentials
Save CA$5.00
-25%True Innovations Paxley II Grey Fabric Swivel Glider Recliner
Furniture
Save CA$150.00
-25%OnlineEcho Springs Fabric Dining Chairs, 2 pack
Furniture
Save CA$100.00
-25%Dickies men's crew sock Dickies men's crew sock pack of 10 pairs
Grocery & Household Essentials
Save CA$5.00
-25%Dickies Men's Dri-Tech Crew Socks, 10-pair
Grocery & Household Essentials
Save CA$5.00
Dickies men's crew sock Dickies men's crew sock pack of 10 pairs
Grocery & Household Essentials
Save CA$5.00
-25%Available for delivery at a higher price Acer Nitro 34-in UWQHD gaming monitor Acer Nitro 34-in UWQHD gaming monitor
Grocery & Household Essentials
Save CA$100.00
-24%MSpa Mono Round Bubble-jet Spa
Patio Lawn & Garden
Save CA$200.00
-24%OnlineAiden & Ivy Fabric Dining Chair
Furniture
Save CA$90.00
-24%Huggies Little Snugglers Plus Diapers, Sizes 1 - 2
Unknown
Save CA$11.00
Oral-B Max Clean toothbrushes Oral-B Max Clean toothbrushes pack of 8
Grocery & Household Essentials
Save CA$4.00
-24%Crest 3D White Advanced, Teeth Whitening Toothpaste Arctic Fresh, 5 x 135 mL
Grocery & Household Essentials
Save CA$4.50
-23%Available for delivery at a higher price Vega Vanilla Protein & Super Greens Vega Vanilla Protein & Super Greens
Beauty
Save CA$15.00
-23%Hot Wheels Desert Poncho Mario RC
Unknown
Save CA$15.00
-23%OnlineCity Brook Nightstand
Furniture
Save CA$80.00
-23%OnlineDavenport 6-drawer Dresser
Furniture
Save CA$250.00
-23%OnlineBonterra Paper Towel 24 x 160 sheets
Grocery & Household Essentials
Save CA$15.00
-23%OnlineFlexsteel Caden 2-drawer Nightstand
Furniture
Save CA$100.00
-23%OnlinePeressini Flore Beige Dining Chair with Brown Metal Frame, 2-pack, Made in Italy
Furniture
Save CA$150.00
-23%Drano Max Gel Ultra Clog Remover and Cleaner, 3.8 L
Grocery & Household Essentials
Save CA$3.00
Olivieri skillet gnocchi Olivieri skillet gnocchi 2 × 480 g
Grocery & Household Essentials
Save CA$3.00
-23%Duracell CopperTop AAA Batteries with PowerBoost Ingredients, 40 count
Home Improvement
Save CA$6.00
-23%Duracell CopperTop AAA Batteries with Power Boost Ingredients, 40 count
Home Improvement
Save CA$6.00
-23%Duracell CopperTop AA Batteries with Power Boost Ingredients, 40 count
Home Improvement
Save CA$6.00
Available for delivery at a higher price Head kids' gloves Head kids' gloves
Grocery & Household Essentials
Save CA$3.00
-23%Tampax Pearl Regular Tampons, 96-count
Grocery & Household Essentials
Save CA$4.50
-23%Tampax Pearl Super Tampons, 96-count
Grocery & Household Essentials
Save CA$4.50
-22%Available for delivery at a higher price Vega Vanilla Protein & Recovery Vega Vanilla Protein & Recovery
Grocery & Household Essentials
Save CA$20.00
-22%Cheerios Jumbo Pack, 1.22 kg
Grocery & Household Essentials
Save CA$2.00
-22%OnlineFinn Drum Side Tables 2-pack
Furniture
Save CA$100.00
-22%OnlineNovaform ComfortGrande Plus Advanced 35.5 cm (14 in.) Gel Memory Foam King Mattress
Mattresses
Save CA$200.00
-22%OnlineNico Case 117 cm (46.1 in.) Height Adjustable Lift Desk, Black Frame
Furniture
Save CA$100.00
Available for delivery at a higher price Gilman Creek top-grain leather dual power recliner Gilman Creek top-grain leather dual power reclin
Grocery & Household Essentials
Save CA$200.00
-22%Purex After The Rain Ultra Concentrated Laundry Detergent, 250 Wash Loads
Grocery & Household Essentials
Save CA$5.00
-22%Purex Cold Water Ultra Concentrated Laundry Detergent, 250 Wash Loads
Grocery & Household Essentials
Save CA$5.00
Rao’s Marinara sauce Rao’s Marinara sauce 2 × 872 mL
Grocery & Household Essentials
Save CA$4.00
-21%Buckley's Original Mixture Syrup for Cough and Congestion Relief, 2 x 200 mL
Grocery & Household Essentials
Save CA$4.00
-21%BOOST MEGA Meal Replacement, Chocolate, 24 x 237 mL
Beauty
Save CA$10.00
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