Costco offers many items at lower prices than grocery stores in Canada.
But there are a lot of products you can get for cheaper at Walmart, including Great Value and name-brand items.
That means you can save quite a bit of money if you shop strategically.
So, here are 11 products at Costco Canada that cost you less at Walmart Canada stores.
Potatoes
Yellow potatoes at Costco. Right: Yellow potatoes at Walmart.
You can get a 10-pound bag of yellow potatoes for $7.99 at Costco.
That price breaks down to a cost of $0.799 per pound.
At Walmart, you can get a five-pound bag of yellow potatoes for $3.97.
That works out to a cost of $0.794 per pound.
Frozen berries
Kirland Signature frozen berries. Right: Great Value frozen berries.
It costs $16.99 for a two-kilogram bag of Kirkland Signature frozen three berry blend that has raspberries, blueberries and blackberries.
You pay $0.84 per 100 grams.
It costs $4.44 for a 600-gram bag of Great Value frozen four berry blend that has strawberries, raspberries, blueberries and blackberries.
You pay $0.74 per 100 grams.
That means you save $0.10 per 100 grams with the Walmart product compared to the Costco item.
Plus, the Great Value frozen berry blend has four kinds of fruit, while the Kirkland Signature berry blend only has three!
Maple syrup
Kirkland Signature maple syrup. Right: Maple Crest maple syrup.
You can get a one-litre bottle of Kirkland Signature maple syrup for $15.99 at Costco.
It costs $15.97 for a one-litre bottle of Old Fashioned Maple Crest maple syrup at Walmart.
That means you pay two cents less per bottle at Walmart than at Costco.
Natural peanut butter
Kirkland Signature natural peanut butter. Right: Great Value natural peanut butter.
Kirkland Signature natural peanut butter costs $12.99 at Costco. You get a pack of two jars that are one kilogram each.
That price works out to $6.49 per jar and $0.64 per 100 grams.
Great Value natural peanut butter costs $4.27 at Walmart, and you get a 750-gram jar.
That breaks down to a cost of just $0.56 per 100 grams.
So, it's $2.22 cheaper per jar and $0.08 cheaper per 100 grams for Walmart's in-store brand.
Olive oil
Kirkland Signature olive oil at Costco. Right: Great Value olive oil at Walmart.
Costco has a two-litre bottle of Kirkland Signature extra virgin olive oil for $24.99, which means you pay $1.24 per 100 millilitres.
Walmart has a one-litre bottle of Great Value extra virgin olive oil for $10.97, which means it costs you $1.09 per 100 millilitres.
So, the Great Value item beats the Kirkland Signature product by $0.15 per 100 millilitres.
Canned tuna
Kirkland Signature canned tuna. Right: Great Value canned tuna.
It costs $16.49 for a pack of eight 184-gram cans of Kirkland Signature skipjack tuna in water at Costco.
That works out to $2.06 per can and $1.12 per 100 grams.
It costs $1.24 for a 170-gram can of Great Value skipjack tuna in water at Walmart.
That price breaks down to $0.72 per 100 grams.
Despite each can of tuna being bigger at Costco, the price isn't cheaper when you break it down by how much you get at each store.
You pay $0.40 less per 100 grams at Walmart than at Costco.
Even if you buy six cans at Walmart to have the same amount as the Costco pack, it still costs less at $9.92.
Ground black pepper
Kirkland Signature ground black pepper. Right: Great Value black pepper.
Kirkland Signature ground pepper costs $8.99 for a 360-gram tub at Costco.
That price breaks down to $2.49 per 100 grams.
Great Value ground black pepper costs $4.97 for a 250-gram tub at Walmart.
That works out to $1.98 per 100 grams.
So, you can save $0.51 when you buy the Walmart item instead of the Costco product.
Mini chocolate chip cookies
Kirkland Signature mini chocolate chip cookies at Costco. Right: Chips Ahoy mini chocolate chip cookies at Walmart.
You can get an 850-gram box of Kirkland Signature mini chocolate chip cookies for $16.49 at Costco. It comes with 30 pouches of cookies.
That means you pay $0.54 per pouch and $1.94 per 100 grams.
At Walmart, you can get a 156-gram box of name-brand Chips Ahoy mini chocolate chip cookies for $2.27. It comes with six pouches of cookies.
That price breaks down to a cost of $0.37 per pouch and $1.45 per 100 grams.
So, the name-brand product at Walmart is $0.17 cheaper per pouch and $0.49 cheaper per 100 grams than the Kirkland Signature product at Costco.
Microwave popcorn
Kirkland Signature microwave popcorn. Right: Great Value microwave popcorn.
It costs $20.99 for a 4.1-kilogram box of Kirkland Signature microwave popcorn at Costco. Each box comes with 44 bags.
That means you pay $0.47 per bag and $0.51 per 100 grams.
It costs $9.97 for a 1.96-kilogram box of Great Value microwave popcorn at Walmart. Each box comes with 24 bags.
That price breaks down to $0.41 per bag and $0.50 per 100 grams.
You pay less per bag and per 100 grams at Walmart.
Toilet paper
Kirkland Signature toilet paper. Right: Great Value toilet paper.
Kirkland Signature toilet paper costs $23.99 for a pack of 30 rolls at Costco.
That price works out to a cost of $0.79 per roll.
Great Value toilet paper costs $19.94 at Walmart. It comes with 30 rolls.
That breaks down to a cost of just $0.66 per roll.
You can save $4.05 per pack and $0.13 per roll when you buy Great Value toilet paper at Walmart instead of Kirkland Signature toilet paper at Costco.
Scented room spray
Febreze spray bottles at Costco. Right: Febreze spray bottles at Walmrat.
It costs $13.99 for a pack of four Febreze scented room sprays at Costco. Each spray bottle is 250 grams.
That means you pay $3.49 per bottle and $1.39 per 100 grams.
You can get three bottles of Febreze scented room sprays for $10 at Walmart. Each spray bottle is 250 grams.
So, you pay $1.33 per 100 grams.
It costs just a few cents less per 100 grams at Walmart, but every cent counts, right?
These prices are confirmed at the time of publishing, but they can change at any time. Taxes and fees may not be included.