17 Cozy Mattresses Under 100 for Restful Nights

Best Mattresses Under 100

Looking for dreamy comfort without the hefty price tag? Discover the best mattresses under $100 that blend cozy support with budget-friendly brilliance—perfect for transforming any space into a sanctuary of restful slumber, all without breaking the bank.

Best Cheap Pick: Gaeste 5 Inch Mattress

Highlights
Cooling gel memory foam
Affordable comfort
Hassle-free setup

This 5-inch gel memory foam mattress truly packs a punch when it comes to cooling, support, and affordability.

The gel-infused foam helps wick away heat, so you can enjoy a cool, sweat-free sleep, although it might not be perfect for those extra hot nights.

The medium firmness offers a great balance of support and plushness, conforming to your body's curves without feeling too soft or too firm.

Plus, with a hassle-free mattress-in-a-box setup, you'll be snoozing comfortably in no time.

All in all, a fantastic budget-friendly choice!

Be sure to also check out the best mattress under 100 for more options! Also, here is the price history so you know exactly when to buy!

Best for Side Sleepers: NChanmar Queen Mattress

Highlights
Comfortable and supportive
Easy to set up
Breathable gel foam

This mattress truly lives up to its reputation as the best for side sleepers. The gel memory foam layer offers perfect ergonomic support, contouring to your curves and alleviating pressure points, which makes lying on your side feel effortlessly comfortable.

Its breathable fabric helps keep you cool all night long, even on warm evenings.

Plus, the professional packaging makes setup a breeze—just unroll, wait a few hours, and you're good to go.

While it may soften over time or feel a bit thin for some, the value and comfort it offers make it a top contender under $100.

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Best for Hot Sleepers: PayLessHere

Highlights
Comfortable and supportive
Cool, temperature regulation
CertiPUR certified safety

As the best for hot sleepers, this mattress truly lives up to its title.

The cooling gel-infused memory foam paired with a breathable cover makes a noticeable difference in temperature regulation—goodbye, night sweats!

The moderate firmness provides just the right balance of support and comfort, easing pressure points without feeling too plush.

Plus, the bamboo charcoal filling adds a fresh, clean feeling every night, all while meeting strict safety standards thanks to CertiPUR certification.

It’s perfect for a variety of bed frames and sleepers looking for a cool, safe, budget-friendly sleep solution.

Be sure to also check out the best twin mattress under $100 for more options! Also, here is the price history so you know exactly when to buy!

Best for Compact Storage: Dopinmin Queen Mattress

Highlights
Comfortable and supportive
Lightweight and easy to handle
Good value for price

This gel-infused memory foam mattress is a game-changer for those seeking an affordable, convenient sleep solution.

Its 5-inch thickness strikes a perfect balance—supportive enough for most sleepers without feeling overwhelming.

The soft, breathable cover adds a layer of luxury, keeping you cool all night.

Plus, its compact, rolled design makes it a breeze to transport and store, earning its spot as the best for compact storage.

While it may be a bit limiting for heavy or plus-size sleepers, it offers excellent value and reliable comfort for quick setups and temporary use.

Be sure to also check out the best queen mattress under $100 for more options! Also, here is the price history so you know exactly when to buy!

NapQueen

Highlights
Easy to unbox and expand
Comfortable medium-firm feel
Affordable price

This twin-sized wonder arrives compressed in a smart box, making setup a breeze.

Once unrolled, it expands within 72 hours, offering a comfy medium-firm feel that strikes the perfect balance between softness and support.

Crafted with CertiPUR-US foam and OEKO-TEX textiles, it guarantees long-lasting comfort and safety.

The mattress's size might run just a tad smaller than standard, so measure your bed beforehand, but its affordability makes it a fantastic value.

Just beware of some squeaks when moved—perfect for those who value a budget-friendly, cozy night's sleep!

Be sure to also check out the best queen mattress under 200 for more options! Also, here is the price history so you know exactly when to buy!

Zinus Green Tea Mattress

Highlights
Pressure-relieving memory foam
Durable and firm
Odor-free and cool

The pressure-relieving memory foam contours beautifully to your body, easing aches and promoting better circulation.

Its durable yet firm construction offers steady support, making it great for those who prefer a slightly more substantial feel.

Plus, the odor-free, cooling surface keeps things fresh and comfortable throughout the night.

We love that it's made with safe, eco-friendly materials, so you can sleep peacefully knowing you're helping reduce environmental impact.

Although the size is limited and it may feel firm initially, its overall quality and comfort make it a fantastic pick for under $100.

Be sure to also check out the best mattress pocket spring for more options! Also, here is the price history so you know exactly when to buy!

FP Flexpedic Queen Mattress Mattresses Under 100

Highlights
Extra lumbar support
Silent motion isolation
Breathable materials

The Flexpedic Queen Size Mattress expertly balances luxury and support.

Its extra lumbar support helps align your spine and reduce aches, making it a fantastic choice for those seeking relief.

The silent motion isolation ensures you won’t be disturbed by your partner’s nighttime movements — perfect for light sleepers.

Plus, the breathable, skin-friendly materials keep you cool and dry all night long.

While it’s a bit hefty to move and leans toward the firmer side, the quality certifications and generous warranty make it a smart investment for restful nights on a budget.

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FDW Gel Memory Foam Mattress

Highlights
Comfortable for all sleepers
Cool gel memory foam
Easy setup

This 5-inch gel memory foam mattress truly delivers perfect support in any sleeping position, whether you're a side, back, or stomach sleeper.

The innovative gel-infused foam promotes excellent airflow, keeping you cool throughout the night — a major plus for hot sleepers.

Its layered design balances softness and firmness, conforming to your body's curves while providing consistent support.

Plus, setup is a breeze — just unbox, watch it expand, and you're ready to sleep!

While it leans toward the firmer side, overall, this mattress offers great value and comfort for under $100.

Be sure to also check out the best mattress for bed wetters for more options! Also, here is the price history so you know exactly when to buy!

Zinus

Highlights
Comfortable, soft to touch
Easy to unpack and expand
Solid support for all ages

The hybrid design combines traditional support with a softer touch, making it ideal for a variety of sleepers.

Heavy-gauge steel coils ensure consistent support from head to toe, helping you wake up feeling refreshed rather than sore.

Plus, the eco-friendly approach with CertiPUR-US certified foam and OEKO-TEX cover adds peace of mind for health-conscious buyers.

While it might be on the heavier side and a bit limited in thickness for heavier sleepers, its durability and comfort make it a smart choice for those seeking quality support at an unbeatable price.

Be sure to also check out the best mattress pads for dorm beds for more options! Also, here is the price history so you know exactly when to buy!

NEO Sleep Mattresses Under 100

Highlights
Affordable price
Comfortable medium firmness
Easy unboxing setup

The NEO HOME Mattress delivers fantastic comfort without breaking the bank, perfect for budget-conscious shoppers.

The cooling gel memory foam keeps temperature in check, so you'll stay comfy all night long—no more overheating.

Its medium firmness strikes a perfect balance, supporting your body and preventing morning stiffness.

Plus, the unboxing experience is a breeze—just unroll and relax.

While it might have a slight initial odor and is limited to 8 inches thick, these issues fade with a bit of decompression time.

Overall, a cozy, smart buy!

Be sure to also check out the best mattress vacuum bag for more options! Also, here is the price history so you know exactly when to buy!

Phyair Queen Mattress

Highlights
Comfortable & supportive
Breathable & cool
Quiet independent springs

The hybrid design combines high-density memory foam with hundreds of independent pocket springs, ensuring precise support from head to toe.

The breathable materials help regulate temperature, keeping you cool and dry all night long, which is perfect for hot sleepers.

Plus, the quiet springs absorb motion, so tossing and turning won’t disturb your sleep partner.

While the corners might droop slightly and the mattress is hefty to move, the overall comfort, support, and cooling benefits make it a standout choice—especially considering the price!

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PayLessHere

Highlights
Comfortable and supportive
Durable gel foam
Breathable fabrics

The 6-inch mattress strikes a fine balance between firmness and softness, providing extra support to help alleviate chronic pain and help you fall asleep faster.

The individually wrapped spring design ensures minimal motion transfer, so you won’t be disturbed by a tossing partner.

Plus, the breathable cotton surface feels gentle against your skin, offering a cool, comfortable night’s sleep.

Crafted with carefully tested, durable gel foam, it maintains its shape over time—making it a trustworthy investment in your sleep quality.

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Zinus Mattresses Under 100

Highlights
Comfortable for back support
Breathable and cool
Good value for price

The Zinus mattress balances modern comfort with eco-friendly design, thanks to its plush foam top and sturdy, interconnected steel coils.

It's a fantastic pick for petite sleepers or dorm rooms, offering reliable support without sacrificing breathability.

While it might feel a touch firm and could sag after extensive use, its CertiPUR-US and OEKO-TEX certifications guarantee safe, chemical-free sleep.

Plus, it arrives compact for easier handling and boasts a 10-year warranty for peace of mind.

Ideal for those seeking a cost-effective, cozy sleeping solution!

Be sure to also check out the best mattress protector for sleep number bed for more options! Also, here is the price history so you know exactly when to buy!

EIUE Queen Mattress

Highlights
Affordable price
Comfortable sleep
Easy setup

The memory foam pillow top immediately conforms to your body shape, ensuring a cozy, customized feel.

The 1.5-inch comfort foam layer adds a nice plushness without sacrificing support, while the enhanced coil system keeps you stable and well-supported for medium firmness that suits most sleepers.

We appreciate the thick cotton felt around the coils, which offers extra durability and peace of mind.

Plus, the mattress arrives compressed and rolled—making setup quick and hassle-free.

Just give it some time to fully expand, and you’re ready for a peaceful night’s sleep!

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MLILY

Highlights
Comfortable & Thick
Portable & Easy Storage
Versatile Use

The Tri-fold Memory Foam Mattress Topper offers a comfortable and versatile solution for temporary sleep needs.

Its 1.5" gel memory foam keeps things cool and comfy, while the 2.5" support layer ensures solid support — no sinking in here!

We love how easy it is to fold and store, perfect for spontaneous guests or outdoor adventures.

Plus, it's CertiPUR-US certified, so no worries about harmful chemicals.

While it can emit a chemical smell initially and might be a bit bulky when fully stored, its overall value and portability make it a standout choice under $100.

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Avenco Mattress Mattresses Under 100

Highlights
Great value for money
Breathable, promotes airflow
Easy setup, quick expansion

The Avenco 6-inch twin mattress offers big bang for your buck with its affordable price and solid comfort.

Its breathable Bonnell spring design ensures proper airflow and body support, making it perfect for kids' rooms, bunk beds, or guest spaces.

The medium soft firmness caters to various sleeping styles, providing a cozy yet supportive feel.

Plus, the bed-in-a-box setup makes delivery and installation hassle-free.

Made from eco-friendly, CertiPUR-US certified materials, it’s a healthy, eco-conscious choice.

Just remember, it’s best for short-term use or occasional sleepers due to limited longevity.

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Mubulily Mattress

Highlights
Excellent support and comfort
Breathable and cool
Easy to set up

The Mubulily mattress boasts hundreds of pocket springs, each working independently to give targeted support exactly where you need it, adapting beautifully to your body's curves.

The upgraded edge springs prevent slippage, maximizing your sleeping space and ensuring solid support across the entire mattress.

It’s wrapped in breathable layers that keep you cool all night, and the isolated motion feature means you won’t wake up when your partner moves.

Plus, it arrives rolled and vacuum-sealed, making setup a cinch—just give it 48-72 hours to fully expand.

With a 10-year warranty and a 100-night trial, it’s a supportive, comfortable, and hassle-free choice for budget-conscious sleepers.

Be sure to also check out the best rv mattress topper for more options! Also, here is the price history so you know exactly when to buy!