Costco Mattress Reviews

When looking for a deal, it can be satisfying to find something of value where you least expect it. If you’re on the hunt for a mattress and a way to save a bit of money, then you may be interested to know that Costco sells mattresses—and they may be a good fit for you.

At a Glance

Costco At a Glance

Costco is a big box membership club with locations throughout the U.S. It’s a wholesaler, which means it sells a large number of goods at lower prices. The first Costco opened under the name Price Club in 1976, with the first Costco warehouse location opening in Seattle in 1983. It’s been slowly expanding its footprint ever since, and in 2021, it was the second-largest retail store in the world, with 831 stores worldwide.

Pros
  • Affordable and comfortable mattress options
  • Generous return policy
  • Access to an array of brands in one place
Cons
  • You will need to buy a Costco membership to purchase its products
  • Some may prefer dealing directly with a mattress brand versus a large retailer

About Costco

Costco is a big box membership club with locations throughout the U.S.. It’s a wholesaler, which means it sells a large amount of goods at lower prices. The first Costco opened under the name  Price Club in 1976, with the first Costco warehouse location opening in Seattle in 1983. It’s been slowly expanding its footprint ever since, and in 2021, it was the second largest retail store in the world, with 831 stores worldwide. 

Costco Mattress Options and Prices

Costco offers 16 different mattress brands for individuals to choose from, including a mattress from its own, private label Kirkland Signature brand. Here’s a closer look at Costco’s top five best sellers:

Novaform 14″ Comfort Grande Plus Gel Memory Foam Mattress Medium

This may be a great mattress for hot sleepers or those who enjoy ease of mobility across a mattress. Starting at $599.99 for a queen, the amount and variety of foam in the Novaform puts its value on par with a mattress that would otherwise cost twice as much.

Sealy Response Carver 11″ Firm or 13.5 ” Plush Performance Mattress 

Featuring a combination of cooling technology and back support,this could prove to be a quality mattress for a variety of sleepers. The Sealy Response Carver has strong edge support as well, meaning it will be unlikely that you’ll experience unnecessary sinkage on the mattress. A queen model starts at $679.99.

Sealy Response Premium Ridge Crest 14″ Mattress Firm or Plush 

Featuring edge and zoned back support, plus a knit cover designed to  keep you cool and ward off allergies, the Sealy Response Premium Ridge Crest may provide strong support for back sleepers and offer quality motion isolation.You can purchase this model in either a firm or plush option, with a queen starting at $659.99.

Novaform 8″ Gel Memory Foam Mattress

This could make an excellent mattress for your child, as many of the features and qualities available with the Novaform 14″ are featured here as well, including a contouring memory foam on top. This all-foam mattress may also promote an excellent amount of motion isolation and pressure relief for restless sleepers who need support. It  can be purchased in twin or full sizing, with a full starting at $274.99.

Sealy Posturepedic 13″ Mount Auburn Medium Mattress

This is a mattress designed for people who prioritize quality spine alignment, as it features a combination of a gel support foam base, gel foams for comfort, encased coils and strong edge support. Its cover also provides a cooling touch to the surface of the mattress. You can score a queen size model of this mattress for $579.99.  

Customization Options and Special Features

Depending on your choice of brand and model, various Costco mattresses may come in different sizes and firmness levels to choose from.

Apps and Accessories

Everything else you may need to complete your mattress purchase is also available through Costco, including bedsheets, mattress pads, comforters, duvet covers, pillows, blankets, throws and more. 

Warranties and Discounts

Costco has a risk-free 100% satisfaction guarantee for your membership and its merchandise, meaning you can receive a refund for your purchase price and a cancellation and refund of your membership fee if you’re ever unhappy with a purchase.

Some models have “manufacturer’s savings” available for money off your purchase. Costco will also deliver your mattress for free, set it up in your room of choice and haul away your old mattress. Delivery is covered within 50 miles of a Costco Wholesale warehouse, with some exceptions. However, shoppers in Alaska, Hawaii or Puerto Rico will be subject to additional shipping and handling charges.

What Users Say

While Costco appears to have an A+ rating by the Better Business Bureau (BBB), they are not accredited by them. The BBB notes that 2,531 complaints have been closed in the last three years, with 844 complaints being resolved in the last 12 months. The BBB also notes a 1.16 out of 5 star rating based on 282 customer reviews. Some resolutions from Costco include refunds or the issuing  of a shop card to the customer.

Costco has a 1.2 out of 5 star rating on ConsumerAffairs, based on 70 ratings, and its profile on the site appears to be unclaimed.

Who Should Purchase a Costco Mattress?

You may be interested in purchasing a mattress from Costco if you’re on a budget. With a generous return policy, the chance of you taking an inordinate financial risk is low. With a low risk, purchasing a mattress through Costco is worth a shot.