Simmons Mattress at Costco: The Brand Behind Beautyrest Explained

When you see "Simmons" on a mattress at Costco, what runs through your mind? Most people think of Beautyrest. That is by design. Simmons Bedding Company has spent over 150 years building brand recognition, and Beautyrest is their crown jewel. But here is something most shoppers do not realize: the Simmons mattress sitting on the Costco floor is not the same Simmons Beautyrest you would find at a mattress store. Same company. Same logo. Different mattress inside.

We are Brad, Dorothy, and Talia at Mattress Miracle in Brantford, Ontario. We have been in the mattress business for 37 years and have sold or tested mattresses from every major manufacturer, Simmons included. We know what a Beautyrest looks like on the inside at full retail and what it looks like when it is built for a warehouse price point. Here is what you need to understand before putting a Simmons mattress from Costco in your bedroom.

Who Is Simmons and What Do They Make?

Simmons Bedding Company was founded in 1870 in Wisconsin. They introduced the first commercially successful innerspring mattress in 1925 and the Beautyrest pocketed coil system in 1925. The company changed hands multiple times through bankruptcy and private equity ownership. Today, Simmons operates under Serta Simmons Bedding (SSB), the same parent company that owns Serta.

This matters because when you see a Simmons mattress and a Serta mattress at Costco, they come from the same corporate parent. The brands are positioned at different price and feature levels, but the manufacturing, supply chain, and distribution strategy is shared.

What Simmons Models Does Costco Carry?

Costco's Simmons inventory rotates frequently, but the pattern is consistent. They carry 1 to 3 Beautyrest models at any given time, both in-warehouse and on costco.ca. The models you will find share these characteristics:

• Warehouse-exclusive names: Model names like "Harbour Beach," "Coral Island," or "Sterling Heights" are Costco-specific. You will not find these at Sleep Country, The Brick, or any independent mattress store.
• Bundled value: Costco often includes pillows, a mattress protector, or a bed frame to increase the perceived value of the bundle.
• Compressed packaging: Most Simmons mattresses at Costco arrive rolled and compressed in a box. This limits the foam and coil configurations that can be used.
• Mid-range positioning: Queen prices typically fall between $400 and $900, well below the $1,200 to $2,500 range of Beautyrest models at mattress retailers.

The Warehouse-Exclusive Model Problem

This is not unique to Simmons. Every major mattress brand does it. But the practice deserves a clear explanation because it directly affects your ability to comparison shop.

When Simmons builds a mattress for Costco, they create a unique SKU with a unique model name. The internal components are specified to meet a target wholesale price that allows Costco to sell at their retail price with appropriate margin. This means the foam density, coil count, coil gauge, comfort layer thickness, and cover fabric may all differ from a Beautyrest model sold through traditional retail channels.

The result: you cannot compare a Costco Beautyrest to a mattress store Beautyrest on anything except the brand name. The specifications are deliberately different. The model names are deliberately unique. The comparison is deliberately impossible.

We see this pattern play out with every brand at Costco. We wrote about it with Beautyrest specifically, and with Sealy, Novaform, and Casper. The details change but the strategy is identical.

What Is Inside a Costco Simmons Mattress

Without being able to inspect every rotating model, here are the typical specifications we have observed in Simmons mattresses sold through Costco over the past several years:

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The coil count difference is significant. At 800 to 1,000 coils in a queen, each coil covers a larger surface area and responds less precisely to your body contours. At 1,222 coils, each coil supports a smaller zone, creating more accurate pressure response and better motion isolation for couples.

Why Fitting Matters More Than Brand Names

The Simmons name carries weight. Beautyrest is one of the most recognized mattress brands in North America. But brand recognition does not tell you whether a specific mattress fits your body. A Beautyrest designed for a 130-pound side sleeper is wrong for a 220-pound back sleeper, regardless of how trusted the brand name is.

This is the part of the mattress purchase that Costco cannot provide. Their business model is built on volume, efficiency, and self-service. There is no one on the Costco floor who will ask about your sleep position, your body weight, your shoulder width, or whether your partner moves during the night. These are the variables that determine whether a mattress supports you correctly.

At Mattress Miracle, Brad, Dorothy, or Talia will spend 15 to 20 minutes with you. They will have you lie in your natural sleep position on several mattresses. They will observe how your spine aligns and where pressure builds on your shoulders and hips. This is not a sales pitch. It is the only reliable way to match a mattress to a body.

The Long-Term Cost Calculation

A Simmons mattress from Costco at $600 for a queen seems like excellent value. But if the lower-density foam develops body impressions within 2 to 3 years, you are looking at replacement much sooner than you planned. Two mattresses over 10 years at $600 each equals $1,200 spent, plus the inconvenience of shopping again, arranging delivery again, and sleeping on a declining mattress while you procrastinate on replacing it.

A Restonic ComfortCare at $1,125 is designed to maintain its support for 10 to 15 years. Higher foam density, more coils, and professional fitting mean the mattress starts right and stays right longer. One purchase. One delivery. One mattress that works for over a decade.

A Brief History Worth Knowing

Simmons has been through significant corporate upheaval. The company filed for bankruptcy in 2009 after accumulating billions in debt through leveraged buyouts. It merged with Serta in 2012 under new ownership. The combined entity, Serta Simmons Bedding, filed for bankruptcy again in 2023 and emerged under new ownership in early 2024.

This matters because corporate instability affects manufacturing consistency and warranty support. When a company changes hands, production facilities may change, component suppliers may change, and the internal quality of what comes off the line may shift. The Beautyrest name stays the same on the label, but the people making decisions about foam density and coil gauge may be entirely different from one year to the next.

When a Costco Simmons Mattress Makes Sense

We believe in honest assessments. A Simmons mattress from Costco is a reasonable purchase in specific situations:

• Guest bedroom: A mattress that gets used 20 nights a year does not need the durability of a primary sleep surface. A $500 Simmons from Costco will serve guest needs adequately for 5 to 7 years.
• Temporary housing: If you are in a rental, on a work contract, or between permanent homes, a Costco mattress gets you through the transition period without a large investment.
• Budget constraint: If your budget is genuinely limited to under $600 for a queen, a Costco Simmons is better than sleeping on a mattress that has already failed.

For your primary mattress, where you spend 7 to 8 hours every night for the next 10 to 15 years, the investment in a properly fitted mattress with higher-quality components pays for itself in better sleep, less pain, and longer lifespan.

Frequently Asked Questions

Is Simmons the same as Beautyrest?

Yes and no. Simmons Bedding Company is the manufacturer. Beautyrest is their premium brand line. When you see a Simmons mattress at Costco, it may carry the Beautyrest name, the Simmons name, or both. Simmons also makes mattresses under the Beautysleep label for budget channels. All come from the same parent company but target different price points with different internal components.

Does Costco sell Simmons mattresses in Canada?

Yes. Costco Canada carries Simmons mattresses both in-warehouse and on costco.ca. The most common Simmons products at Costco are sold under the Beautyrest brand name. Costco receives warehouse-exclusive models with unique names and specifications that differ from Simmons Beautyrest mattresses sold at mattress retailers.

How much does a Simmons mattress cost at Costco?

Simmons mattresses at Costco typically range from $400 to $900 for a queen, depending on the model and whether it is a Beautyrest or Beautysleep line. King sizes run $500 to $1,100. These prices are lower than comparable Beautyrest models at mattress retailers because the Costco models use different internal specifications.

What is the difference between Simmons at Costco and Simmons at a mattress store?

Simmons creates exclusive models for Costco with unique model names and internal specifications. A Beautyrest at Costco may use different foam densities, coil counts, and comfort layers than a Beautyrest with a similar name at a mattress store. This makes direct comparison nearly impossible. We see this same practice with Sealy, Serta, and Beautyrest at Costco.

How many coils does a Simmons Beautyrest at Costco have?

Simmons Beautyrest models at Costco typically feature 800 to 1,000 pocketed coils in a queen size. For comparison, the Restonic ComfortCare queen has 1,222 individually wrapped pocket coils, providing more targeted support and better motion isolation.

Can I try a Simmons mattress at Costco before buying?

Costco warehouses typically display 2 to 4 mattresses that you can briefly sit or lie on in the aisle. This is not a proper test. Mattress selection should involve 10 to 15 minutes lying in your natural sleep position. At Mattress Miracle, our fitting process takes 15 to 20 minutes and considers your body weight, sleep position, and partner needs to find the right match.

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