Best Walmart Mattresses in Canada (2026): Prices by Size, Brands Sold and the 90-Day Return Rule

Walmart-sold or marketplace: why it matters

Walmart.ca shows a "Sold and shipped by" line on every product page. When it says Walmart, the page also shows a "Free 90-day returns" label and the Walmart Canada standard return policy applies. When it names another company, the Walmart Canada Marketplace Return Policy applies instead: "Most Marketplace sellers offer a minimum 30-day return window from the delivery date", return shipping charges from sellers may apply, and the policy lists "Oversized or overweight products (i.e. weighing greater than 100 lbs or larger than 40 by 48 inches, such as but not limited to full-size mattresses and large appliance items)" among the items that "can only be returned directly to the seller". Items with a retail price above $250.00 are on the same direct-to-seller list.

In practice this splits the category into two markets. The Walmart-sold shelf is built around Zinus, Springwall, Primo (including its DreamAir line), Allswell and a few others, with the 90-day label. The marketplace shelf is where the lowest prices live: a GELBIY 8 inch twin XL at $128.99 (sold by JIED HOME, shown against a $358.99 regular price), a ViscoLogic Harmonynap 6 inch queen at $149.99 (MattressDirect.ca), a 10 inch full memory foam mattress at $189.99 (SALT&CEDAR), and at the other end NSC Medical Corp. listings from $899.99 to $3,149.99. Even Zinus itself appears as a marketplace seller on one listing (a Spa Sensations 8 inch Support Spring at $179.00), so the brand name is not a guide to the seller.

Our picks by need, and the basis for each

These picks are ranked on facts stated on Walmart.ca on October 21, 2026: the seller, the return label, the price for the size shown, which sizes were in stock, and the number of reviews on the listing. We did not sleep on, unbox or return any of these mattresses, so nothing here is a judgement of comfort, support or durability, and a review count is a measure of how many people posted a review, not of quality. Hamuq publishes this guide and sells a competing mattress, which is set out plainly in where Hamuq fits.

Two things we deliberately did not rank on: the "was" prices, which Walmart shows against some listings (the Zinus 12 inch Cooling Comfort Hybrid twin at $416.47 against $489.97, for example) but not others, and the "Made in Canada" or "made fresh" wording in the Springwall listing titles, which is the seller's description and which we could not check on the page.

How much does a Walmart mattress cost by size?

These are the prices Walmart.ca showed on October 21, 2026, before tax and any shipping charge, for listings sold and shipped by Walmart, with each size selected on the product page where the page offered a size selector. Where a size was shown but out of stock, the price is given with that note. Where the page offered no selector, the single price is shown with the size the listing named. The store location shown on the site during our read was the Mississauga Supercenter; prices can differ by location.

Three reading notes. First, Zinus lists its heights as separate options on the same page, and on the day we read them only one size was in stock for several 8 inch models, with the twin or full option sometimes opening a different height altogether. Second, Springwall's queen and king prices come from a size selector on one listing, while the same model also appears as separate listings whose titles do not name the size, so we show those prices separately below. Third, Allswell's queen was the one size out of stock, which matters because its queen price was the lowest Walmart-sold queen we found after the Zinus hybrid.

Other Walmart-sold listings and their prices

These listings were sold and shipped by Walmart but either named one size in the title or named none, so we could not place them in a size column without guessing. They are listed exactly as read.

If a listing's title does not name a size, open it and check the "Bed Size" or specification line before adding it to the cart; the price is only meaningful once you know the size it belongs to. Our bed and mattress sizes chart lists the Canadian dimensions for twin through king.

Returns, exchanges and the mattress rule

Two policies apply on Walmart.ca, and the product page tells you which one you are under.

• Sold and shipped by Walmart. The Walmart Canada standard return policy says that "with a valid proof of purchase, almost anything purchased from Walmart, whether in-store or on Walmart.ca, can be returned or exchanged within 90 days", and the mattress product pages we read showed "Free 90-day returns". The same policy adds a size rule: "Oversized items (larger than 40 by 48 inches) and overweight items (weighing more than 100 lbs), such as full-size mattresses and large appliances, purchased on Walmart.ca cannot be returned in-store and require a scheduled return delivery." So a queen or king bought online goes back by a scheduled pickup, not through the returns desk.
• Sold and shipped by a marketplace seller. The Marketplace Return Policy says "Most Marketplace sellers offer a minimum 30-day return window from the delivery date", that "for specific return windows, please contact the seller or refer to the return instructions on the shipping notification email", and that items can be returned in a Walmart store or directly to the seller depending on the item, with the note that "Return shipping charges from sellers may apply." Oversized or overweight products, "such as but not limited to full-size mattresses", and items priced above $250.00 are in the list that "can only be returned directly to the seller".
• Items fulfilled by Walmart from outside Canada. The standard policy says these have a 30-day window, cannot be returned to a store, and returns must be started through Walmart.ca or the app.

Neither policy describes a sleep trial in the sense that mattress retailers use the term: there is no stated minimum number of nights and no comfort exchange. Our sleep trial and return policy comparison shows how the 90-day return compares with the trials offered by mattress brands, and our Costco mattress guide covers the other big-box option.

Shipping, delivery and your old mattress

Walmart's shipping page says: "We offer free shipping on eligible orders for over $35 (before taxes and fees) for items sold and shipped by Walmart", that "free shipping is not available for deliveries to remote areas in Canada, items weighing over 150 lbs, or scheduled delivery orders", and that "some items, including those sold and shipped by Marketplace sellers, may have additional shipping charges that apply per item or per order." Any charge is shown in the cart before you order. The same page describes Walmart Delivery as a grocery and essentials service with delivery slot fees of $8.97 for same-day and $11.97 or $14.97 for express delivery; it does not describe in-home mattress setup or removal of an old mattress. Every Walmart-sold model in our tables that named its packaging was described as shipped in a box, which means the mattress arrives compressed and you set it up yourself.

For the old mattress, plan separately: our guide to old mattress removal in Canada lists which retailers take one away and what municipal programs charge, and mattress in a box dimensions explains what to expect when a boxed mattress arrives.

Is a Walmart mattress worth it?

Whether a mattress feels worth it is personal, and we have not tested one. What the listings show can be set out on paper:

• Low entry prices with a known return window: a Walmart-sold queen from $299.97 and a king from $389.97, both under the 90-day label, with large review counts on the Zinus and Allswell listings.
• A second, cheaper shelf with different rules: marketplace listings from $79.88 for a 6 inch twin, under the seller's own window, returned to the seller rather than a store once the mattress is full size or the price is above $250.00.
• Thin stock on some sizes: on the day we read them, several Zinus 8 inch models had only the king in stock and Allswell's queen was out, so the model you want may not be available in your size at the price shown.
• No trial, setup or removal: the return policies describe returns, not a comfort trial, and the shipping page describes courier and grocery delivery, not mattress setup or haul-away.

A Walmart-sold mattress makes most sense if your budget is under about $700 for a queen, your size is in stock, you can handle a boxed mattress yourself, and a 90-day return by scheduled pickup is enough of a safety net. If you want a longer at-home trial with a refund, compare the brand trials in our mattress in a box guide and our best mattress under $1,000 guide.

Related reading

• Costco mattresses in Canada: prices, brands and the return policy
• Best IKEA mattresses in Canada
• Best mattress under $1,000 in Canada
• How much should you spend on a mattress in Canada?
• Will they take your old mattress?