Cheapest Grocery Store in Mississauga 2026: Real Price Data
Out of 107 products sold at multiple chains in Mississauga, Walmart had the lowest price on 15 of them. No Frills came in second with 14 lowest prices.
Top Price Gaps by Product
We tracked identical items across 19 different grocery chains. The price differences can be significant. Here is how the costs compared for specific items as of May 24, 2026.
| Product | Lowest Price | Highest Price | Difference |
|---|---|---|---|
| Drinkable Yogurt | $3.47 at Walmart (sale) | $10.99 at Costco (sale, regular $13.99) | 217% more |
| Sweetened condensed milk | $2.75 at Real Canadian Superstore (sale) | $7.99 at T&T Supermarket (sale) | 191% more |
| Kellogg's, frosted flakes, corn cereal | $2.49 at Food Basics (sale) | $6.99 at Costco (sale, regular $9.79) | 181% more |
| Carnation Evaporated Milk | $1.52 at Walmart (sale) | $4.00 at Food Basics (sale) | 163% more |
| Primo Pasta Sauce | $0.97 at Giant (sale) | $2.49 at Metro (sale) | 157% more |
| Yoplait Source Yogurt | $2.97 at Walmart (sale) | $7.49 at Sobeys (sale) | 152% more |
| General mills cereal | $3.99 at Longo's (sale) | $8.99 at Sobeys (sale) | 125% more |
| Shredded Cheese | $7.49 at Marché Adonis (sale) | $15.99 at Sobeys (sale) | 113% more |
What the Numbers Tell Us
Many of the lowest prices listed above were temporary sales. For example, the Drinkable Yogurt at Walmart was priced at $3.47, while the same item cost $10.99 at Costco. At Costco, the regular price was listed as $13.99, with a sale price of $10.99.
Cereal prices also varied widely. Kellogg's, frosted flakes, corn cereal was $2.49 at Food Basics. At Costco, the same cereal was $6.99, down from a regular price of $9.79.
Dairy and pantry staples showed similar trends. Carnation Evaporated Milk was $1.52 at Walmart (regularly $2.47) compared to $4.00 at Food Basics (also on sale). Similarly, Primo Pasta Sauce cost just $0.97 at Giant (regularly $1.27), while Metro charged $2.49 (also on sale).
Bottom Line
While Walmart had the most lowest-price items in this snapshot, many of the best deals were temporary sales. The Drinkable Yogurt, Carnation Evaporated Milk, and Yoplait Source Yogurt prices at Walmart were all marked as sales. Always check if a low price is temporary before planning your regular shopping route.
Help Us Track Prices in Mississauga
Prices change weekly. Help us keep our data accurate by submitting the prices you see in-store. Your reports help neighbours find the best deals in Mississauga. Submit your latest receipts to PriceHive today.
This analysis is based on community-submitted prices from 19 chains across 21 locations in Mississauga. Prices may have changed since submission.