Mattress Firm’s is selling a Sleepy’s queen mattress for just $89 this Memorial Day, but is it worth it?
Here's what I think of Mattress Firm's $89.99 Memorial Day deal, and the sales I'd shop instead this weekend
It's very rare nowadays that I find a mattress, no matter the size, for under $100. However, Mattress Firm has cut the price of one of its bestselling models to under $90 for Memorial Day. This means the Sleepy's Basic Innerspring Firm Mattress, now reduced to $89.99 (was $219.99) at Mattress Firm, is at its cheapest price ever. However, this deal is valid in-store only while stocks last.
This sale occurs alongside Mattress Firm’s broader Memorial Day Sale and its Big Holiday Flash Sale, where you can save an extra 20% on selected mattresses. These are all great deals from the retailer that stock some of the best mattresses in America. However, there are three caveats that you should be aware of before buying the Basic Innerspring Firm Mattress.
First of all, its design. While featuring foams and springs for a balance of firm support and comfort, is only 8.25" tall. Meanwhile, we recommend a bed of at least 10" for a supportive build. There's also the matter of limited stock and the fact that it's sold in-store only. So, I've rounded up three alternative cheap mattress deals, all tested by us and available to buy online, in this month's Memorial Day mattress sales.
Today's top Memorial Day mattress sales: Quick links
- Saatva Classic — save $400
Reduced to $1,779 (from $2,179) for a queen at Saatva - Zinus 12" Memory Foam — save up to $35
Reduced to $190 (from $239.99) for a queen at Amazon - Bear Elite Hybrid — save up to $1,142
Reduced to $1370. 40 (from $2,284) for a queen with TOMS40 code at Bear - Helix Midnight Luxe — save up to $789
Reduced to $1,824 (from $2,498) for a queen with TOMS27 code at Helix - DreamCloud Classic Hybrid — save up to $1,584
Reduced to $649 (from $1,892) for a queen at DreamCloud - Tempur-Cloud + Ease Power Base — save up to $1,759
Reduced to $1,998 (from $2,998) for a queen at Tempur-Pedic - Plank Firm — save up to $499
Reduced to $932 (was $1,332) for a queen at Plank - Casper Dream Hybrid — save up to $960
Reduced to $1,325 (was $1,895) for a queen at Casper - Purple RejuvenatePlus Hybrid — save up to $1,500
Reduced to $5,499 (was $5,999) for a queen at Purple - Avocado Luxury Organic Mattress — save up to $2,320
Reduced to $3,839 (was $4,799) for a medium queen at Avocado
Save an extra 20% off on select mattresses and bedding
From now until Wednesday May 27th, Mattress Firm is running a "Big Holiday Flash Sale" where you can save an extra 20% off select mattresses between 9 p.m. and 9 a.m. with promo code HOLIDAY.
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The mattress you can buy for under $90 at Mattress Firm
Sleepy's Basic Innerspring Firm Mattress is designed to have a firm feel to evenly distribute your body weight for optimal pressure relief. It has two layers of foam (one for support and one for comfort) and a bottom tier of springs for support. This design doesn't have as many layers of foam as the best hybrid mattresses (owing to its shorter stature), but I think it'll make an amazing guest room bed, dorm bed, or a mattress for growing children. Benefits include a 120-night sleep trial and a 10-year limited warranty.
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3 cheap mattrasses I recommend instead
The Zinus Green Tea Mattress is one of the best mattress for side sleepers thanks to its ultra-plush all-foam build and fiberglass-free design. However, hot sleepers be aware that it can trap heat. It's also one of the best mattresses on Amazon, as it's only $193 for a queen.
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The Linenspa 8" Memory Foam Hybrid has a very similar design to the Sleepy's Basic Innerspring Firm Mattress, and we felt that it would be best for a children's room, dorm room, or guest room when we were testing it. There's a 15% off sale at Linenspa, but a queen is currently sold out on its website. However, you can now buy a queen Linenspa Memory Foam Hybrid Mattress for $249 at Amazon.
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The Siena Signature Memory Foam Mattress is one of the best cheap mattresses we've ever tested, and its firm feel is perfect for supporting stomach and back sleepers. A queen was over $300 for a while this year, but you can now buy this size for just $294. Extras include a 180-night sleep trial and a 10-year warranty.
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What to look for in a cheap mattress
We classify a "cheap" or "budget" mattress as any bed that's regularly under $400 for a queen. When looking for a cheap mattress, it's important to invest as much as your budget allows and to look for three essential features. The absence of any of these features should be a deal breaker.
Most mattresses are made of foam these days, but any mattress containing foam that isn't CertiPUR-US certified is best avoided. Even the cheapest mattresses on the market should have this bare-minimum certification as it guarantees that the foam to ensure it adheres to environmental and health safety standards.
Next, look at the height of the mattress. While 8" is okay for short-term use, such as a guest room bed, a regularly-used mattress needs to be at least 10" tall to support most adult sleepers.
And finally, research the returns policy and sleep trial. Most of the best mattresses in a box come with a trial that allows you to test out your mattress for certain number of nights before deciding you want to return for a full refund. You really need at least 30 nights to decide whether a mattress is a good fit for you, and ideally you should look for a trial of 90 nights of more.
When buying from third party retailers such as Amazon or Walmart, mattress trial and return policies can be quite vague, so contact customer services to ensure you're getting a fair deal.
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Frances Daniels is a PPA-accredited journalist and Sleep Staff Writer at Tom's Guide with an MA in Magazine Journalism from Cardiff University. Her role includes covering mattress and sleep news and writing sleep product reviews and buyer's guides, including our Best Hybrid Mattress 2025 guide. She is interested in the relationship between sleep and health, interviewing an array of experts to create in-depth articles about topics such as nutrition, sleep disorders, sleep hygiene, and mattress care. She is also our specialist on mattress toppers — producing bed topper reviews and taking care of our Best Mattress Toppers 2025 guide — and leads content relating to fiberglass-free beds for a non-toxic sleep. Outside of Tom's Guide, she has written for Ideal Home and Marie Claire.
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