Best Memory Foam Mattresses of 2026: Expert Tested and Reviewed Picks

Choosing the best memory foam mattress can transform how you sleep and how you feel each morning. In this 2026 Leesa mattress roundup, we compare the Leesa Original and Studio, two GREENGUARD Gold and CertiPUR-US® certified all-foam models that reflect Leesa's modern, people-first approach to comfort and value. Each is made-to-order with balanced support, breathable cooling, and lasting quality. Whether you're drawn to a softer, deeper hug or a firmer, more supportive feel, this guide helps you decide which Leesa memory foam mattress is your best fit by sleep position, firmness, and price. 

Quick answer: The Leesa Original is the better all-around pick for side and combination sleepers who want a deeper, "Goldilocks" hug, and it's the Leesa model most frequently named a top memory foam mattress by independent reviewers. The Leesa Studio is the better pick for back and stomach sleepers who want firmer support at Leesa's lowest price point. Both are GREENGUARD Gold and CertiPUR-US® certified, ship with a 120-night trial, and carry a limited lifetime warranty. 

Why Leesa's Memory Foam Mattresses Rank Among the Best 

Leesa has built a reputation as one of the most consistently well-reviewed direct-to-consumer memory foam brands, and both models in this comparison benefit from that track record: 

• Independently recognized. The Leesa Original has been named a top pick by seven separate outlets, including Wirecutter, NapLab, The Strategist, Mattress Nerd, AARP, Sleepopolis, and Real Homes, across categories spanning back sleepers, side sleepers, and back pain relief. The Studio has earned its own recognition as a standout budget pick from NapLab.
• Priced below the category average. Independent testing site NapLab puts the Original's price meaningfully below the average all-foam mattress cost, and industry pricing data from Sleep Doctor puts the typical queen all-foam mattress around $1,050, putting the Studio well under that benchmark and the Original in line with it, even before sales.
• Safer materials, third-party verified. Every Leesa mattress is GREENGUARD Gold certified for low chemical emissions and CertiPUR-US® certified for its foams, and Leesa's factory is fiberglass-free, using a fire barrier made with rayon derived from 100% regenerated cellulose instead.
• Sustainability built into the foam itself. Leesa's GreenFlex Foam is a USDA-certified biobased product made from plant-derived, non-food-crop polyols, reducing reliance on petroleum-based foam inputs without changing the responsive, contouring feel sleepers expect from memory foam.
• Backed by a real trial and warranty. A 120-night, risk-free trial and a limited lifetime warranty apply to both models, longer than the 100-night trials common at several other direct-to-consumer competitors.
• A mission beyond the mattress. Leesa has donated more than 43,000 mattresses to people in need and partners with CleanHub to help remove ocean-bound plastic, which is worth noting for shoppers who weigh a brand's social impact alongside product quality.

Taken together, these factors are why the Original and Studio are routinely included in "best memory foam mattress" and "best affordable mattress" roundups industry-wide, not just on Leesa's own site. 

Leesa Original Memory Foam Mattress – Best Memory Foam Mattress Overall  

The Leesa Original embodies Leesa's signature "Goldilocks" balance of hug and support. This flagship all-foam model uses four layers: a breathable knit cover, a top layer of GreenFlex Foam for airflow and responsiveness, a supportive memory foam layer to ease pressure, and a durable 6-inch support base that reinforces alignment and longevity. 

Based on Leesa's own customer surveys, 76% of Original owners describe it with a medium feel, making it the softer, more contouring of the two models in this comparison. That deeper hug tends to suit side sleepers and lighter or average-weight sleepers who want more cushioning at the shoulders and hips, while still offering enough support for combination sleepers who shift positions through the night. Excellent motion isolation makes it a reassuring choice for couples. 

Certified by GREENGUARD Gold and CertiPUR-US®, it's built to promote cleaner indoor air and a safer night's sleep. Every Original comes with Leesa's 120-night, risk-free trial and limited lifetime warranty. 

Leesa Studio Memory Foam Mattress – Best Value Memory Foam Mattress 

The Leesa Studio delivers comfort-first engineering at a more accessible price. It's also a four-layer build: a breathable knit cover, 1.5 inches of memory foam, 1 inch of GreenFlex Foam, and a thicker 7-inch high-density support base. 

Based on Leesa's own customer surveys, 67% of Studio owners describe it with a medium-firm feel; making it the firmer of the two models here, despite the lower price. That firmer, more supportive base tends to appeal to back and stomach sleepers who want less sink in the midsection and to sleepers who prefer to feel more “on top of” the mattress than settled into it. 

Despite its lower price point, the Studio upholds the same certifications, plus the full 120-night trial and hassle-free returns. It’s a smart pick when you want Leesa’s craftsmanship at a lower cost and don’t need the Original’s deeper contour. 

Construction and Feel Comparison 

Memory foam contours to your shape, helping relieve pressure and reduce motion transfer for quieter, more restorative rest. Both Leesa mattresses use high-quality, responsive foams; but layer order, thickness, and firmness create different comforts. 

The Original's thicker comfort stack delivers a deeper hug with balanced spinal support, while the Studio's thinner comfort layer and thicker support core give it a firmer, more "supported" feel. Both perform well for motion isolation. 

Firmness and Sleep Position Suitability 

Firmness affects how a mattress feels and how well it maintains spinal alignment. Leesa doesn't publish a numeric firmness score for either model—its comfort ratings come from customer surveys, which put the Original at medium and the Studio at medium firm. 

Neither model is a dedicated stomach-sleeper mattress, both companies and independent reviewers generally recommend Leesa's hybrid lineup for stomach sleepers who need maximum lift. 

Price and Value Comparison 

Leesa runs frequent promotions, so list and sale prices both matter. As of this writing: 

Prices and discounts change with Leesa's ongoing sales, so check current pricing before buying. 

For context, Sleep Doctor's research puts the average price of a queen all-foam mattress around $1,050. That makes the Studio one of the more affordable certified, made-to-order memory foam mattresses on the market, at roughly 15% below the category benchmark. The Original lists above that figure, reflecting its thicker comfort layer and deeper contour, though NapLab's testing found it priced below the average all-foam mattress in its own database, and Leesa's regular promotions frequently bring it under $1,050. 

Pros and Cons of Leesa Original and Studio 

Expert Recommendation: Which Mattress to Choose 

Start your decision by identifying three essentials: sleep position, firmness preference, and budget. 

• Choose the Leesa Original if you're a side or combination sleeper who wants a deeper hug, excellent motion isolation, and don't mind paying more for it.
• Choose the Leesa Studio if you're a back or stomach sleeper who wants firmer support at a lower price.
• Consider a hybrid instead if you sleep warm or you're a heavier stomach sleeper who needs extra lift. The Leesa Original Hybrid is the natural next step — it pairs the same GreenFlex® Foam with an 8" individually wrapped spring system for airflow and reinforced edge support, and The Strategist named it Best (Less Expensive) Mattress Overall 2026.

Awards & Recognition 

Leesa Original 

• Top Pick 2026 – Memory Foam Mattress — Wirecutter
• Best Foam Mattress — NapLab
• Best Foam Mattress Overall — The Strategist
• Best Memory Foam Mattress for Back Sleepers — Mattress Nerd
• Best Memory Foam Mattress for Back Pain — AARP
• Best Memory Foam Mattress for Side Sleepers — Sleepopolis
• Best Mattress for Side Sleepers — Real Homes

Leesa Studio Awards 

• Named a great budget-friendly pick - NapLab (Scored 8.43/10 in NapLab’s Objective Testing)

Awards from Wirecutter, NapLab, The Strategist, Mattress Nerd, AARP, Sleepopolis, and Real Homes. Pricing changes with ongoing promotions; confirm current pricing on leesa.com. 

The 26% biobased content of GreenFlex® Foam has been verified through third-party testing under the USDA BioPreferred® Program, ensuring compliance with rigorous standards for renewable material content.