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Costco DealsOctober 19, 2026
Costco Flyer Mississauga & Oakville & Unadvertised Deals (Monday, October 19, 2026)
Mon. & Fri.Updated weekly
301In-store Deals
179Unadvertised
These are the unadvertised Costco deals from the Laird Rd warehouse serving Mississauga and Oakville — markdowns and clearance you won't find in the official flyer. Costco Mississauga & Oakville Deals & Unadvertised Savings. Prices updated from the 3180 Laird Rd location. For Costco's official weekly specials, see this week's Costco flyer →. Please note that local Costco prices and availability may differ and take precedence over any information provided by YepSavings.
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