14 Cozy Twin Mattresses Under $100 for a Great Sleep

Best Twin Mattress Under $100

Looking for a cozy, high-quality twin mattress that won’t break the bank? Dive into our curated list of the best twin mattresses under $100, where comfort meets affordability without sacrificing style. Whether you’re outfitting a guest room or upgrading your sleep setup, discover top picks that promise sweet dreams without the hefty price tag.

Superior Budget Option: Gaeste 5 Inch Twin Mattress

Highlights
Cool gel-infused foam
Affordable comfort
Easy unboxing setup

The cooling gel-infused memory foam effectively manages heat, keeping you comfy all night long, even if the temperature rises.

Its medium firmness strikes a nice balance, providing enough support without sacrificing softness—perfect for a restful sleep that leaves you feeling refreshed.

Plus, the CertiPUR-US certification and OEKO-TEX cover give us peace of mind that the materials are safe and sustainable.

The mattress-in-a-box makes setup a breeze — just unroll and relax.

With over 1,000 reviews averaging 4.5 stars, this is truly the best budget-friendly choice for quality sleep.

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!

Best for Hot Sleepers: Zinus Memory Foam Mattress

Highlights
Breathable cooling design
Pressure relief comfort
Safe, chemical-free materials

As "Best for Hot Sleepers," it truly lives up to its reputation.

The breathable airflow memory foam promotes superior temperature regulation, keeping you cool all night long.

Plus, the plush, cooling cover encourages airflow, preventing those annoying hot flashes at midnight.

Crafted from certified safe materials, it offers peace of mind along with comfort.

While it requires a 24- to 72-hour expansion time and isn’t foldable for portability, its pressure-relieving design and eco-friendly packaging make it a standout choice for anyone seeking a cool, safe, and affordable twin mattress under $100.

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 Eco-Conscious Buyers: Zinus Mattress

Highlights
Comfortable, soft touch
Supports heavy weights
Eco-friendly materials

This hybrid mattress blends traditional support with a green twist, making it a top choice for eco-conscious shoppers.

The heavy-gauge steel coils promise reliable durability and support, while the CertiPUR-US certified foam ensures a safe, chemical-free sleep environment.

The compact packaging not only reduces carbon footprint but also makes unboxing a bit of a workout—this mattress is on the heavier side!

Despite its weight, it’s built to last, supporting up to 250 lbs for twin sizes.

Overall, a sustainable choice that doesn’t compromise on comfort.

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!

Vamcheer Foldable Mattress

Highlights
Versatile for use
Medium-firm support
Easy to clean

The Vamcheer Folding Mattress offers ultimate versatility—it effortlessly transforms from a comfy bed to a makeshift sofa, perfect for all your guest or camping needs.

The double-layer foam construction provides excellent support without sacrificing breathability, and the skin-friendly, easy-to-clean cover makes maintenance a breeze.

While the edges might lack a bit of support and it can take a little longer to fully expand, its lightweight design and portability make it a top pick for budget-conscious shoppers who want best-in-class convenience and comfort.

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

Zinus Green Tea Memory Foam Mattress

Highlights
Great pressure relief
Renewed comfort over time
Odor-free & cool

This twin mattress offers excellent pressure relief, thanks to its zoned memory foam that contours to your body and reduces aches overnight.

The incorporation of natural green tea and charcoal infusions keeps it feeling fresh and odor-free, so you wake up feeling revitalized.

Plus, with the high-quality CertiPUR-US foam and OEKO-TEX cover, it's crafted for safety and peace of mind.

While it may feel a bit firmer for some and has a limited weight capacity, its renewed comfort and eco-friendly design make it a top pick under $100 for a quick, cozy sleep upgrade.

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

Avenco Twin Mattress Twin Mattress Under $100

Highlights
Great value for money
Responsive and supportive
Breathable, regulates temperature

The Avenco 6-inch twin mattress offers incredible value, combining affordability with solid comfort.

The Bonnell spring design provides excellent breathability and helps regulate temperature, making it a great choice for all seasons.

Its medium-soft support ensures comfort whether you're a back, stomach, or side sleeper.

Plus, since it arrives vacuum-sealed and rolls out easily, setting it up is a breeze.

Made from Eco-friendly materials and backed by a generous 100-night trial plus a 10-year warranty, this mattress proves you don’t have to break the bank for quality sleep.

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

Acochey 8 Inch Twin Mattress

Highlights
Comfortable and breathable
Good support with springs
Easy to transport

The Acochey 8-inch twin mattress combines breathability and support, making it a solid choice for budget-conscious sleepers.

Its gel memory foam hybrid layers offer a cozy, dry surface, perfect for restless nights.

The individual pocket springs work independently, giving personalized support and excellent shock absorption.

Keep in mind, it tends to be firmer than expected, and some might find it a bit bouncy.

However, its easy-to-ship design and 10-year support guarantee make it a fuss-free, smart pick for a comfortable, affordable sleep upgrade.

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!

FDW Gel Memory Foam Mattress

Highlights
Easy setup and expansion
Supports all sleep positions
Affordable and durable

Setting up is a breeze—just unpack, unroll, and watch it expand right before your eyes, though patience is key up to 72 hours for full expansion.

The gel memory foam layer ensures you stay cool all night, conforming snugly to your body regardless of your sleep position.

It strikes a great balance between softness and support, making it suitable for stomach, back, or side sleepers.

Plus, with high-quality materials and an affordable price, this mattress delivers reliable comfort without breaking the bank.

A solid choice for anyone seeking quick setup and cozy nights!

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

Best Price Mattress Twin Mattress Under $100

Highlights
Affordable Price
Comfortable & Supportive
Infused with Green Tea

The 6-inch mattress offers a cozy and supportive sleep surface that’s perfect for budget-conscious shoppers.

Its poly-cotton cover feels soft to the touch, and the memory foam layer, infused with calming green tea, provides a restful experience that refreshes your senses night after night.

While the thickness is a bit leaner than some higher-end options, it still molds well to your body, relieving pressure points.

Plus, with a 10-year warranty, you can rest assured you're making a smart, trustworthy investment.

Just keep in mind, it takes some time to fully expand and needs to be hand-washed.

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

NapQueen

Highlights
Comfortable memory foam
Easy setup, quick expansion
Good support for back

The NapQueen twin mattress offers excellent value for under $100, combining comfort and convenience.

The high-density charcoal memory foam provides solid support, especially for your lower back, and the infused bamboo charcoal helps keep moisture and odors at bay, ensuring a fresher sleep environment.

Its medium firmness is perfect for stomach sleepers or anyone who prefers a responsive feel.

Plus, setup is a breeze—just unroll and let it decompress for a few hours.

While the edges might not fully inflate and support lighter users better, overall, this mattress delivers great comfort and support at an unbeatable price.

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

Novilla

Highlights
Supports pressure relief
Breathable cooling cover
Easy to clean

The Novilla twin mattress boasts a certified foam system that promotes healthy sleep without compromising on comfort.

The breathable knitted cover keeps you cool all night, perfect for hot sleepers.

Its pressure-relieving foam contours to your body, easing pain points, while the reinforced edges prevent slipping and sagging.

Plus, the removable cover makes cleaning a breeze — just toss it in the wash!

With a generous 100-night trial and a solid 10-year warranty, this mattress offers a worry-free experience that balances support and cooling in a compact, budget-friendly package.

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

PayLessHere Twin Mattress Under $100

Highlights
Highly breathable gel foam
Easy to wash cover
Great for kids

The gel memory foam ensures cool, breathable comfort that keeps overheating at bay — perfect for kids or hot sleepers.

Its medium-firm feel offers luxurious, stress-free support, conforming closely to the body’s curves.

The easy-to-remove, washable cover makes cleanup a breeze, adding extra convenience.

While the edge support isn't the strongest and it might sink a bit under heavier weights, its overall value and comfort make it an excellent choice under $100.

A great blend of practicality and performance in a compact package!

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!

PayLessHere Mattress

Highlights
Comfortable and supportive
Durable gel foam
Breathable, skin-friendly fabric

The individually wrapped springs do a fantastic job of supporting your body’s natural curves, reducing pressure points whether you're a side, back, or stomach sleeper.

The gel foam core is durable and maintains its shape over time, promising long-lasting comfort.

The breathable knitted fabric feels gentle on your skin and helps regulate temperature for a cozy night’s sleep.

While the thin profile might be a concern for some, its affordable price and reliable support make it a smart pick for anyone seeking quality on a budget.

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

BestMassage Mattress

Highlights
Comfortable and supportive
No smell or off-gassing
Easy setup and quick expansion

The gel memory foam molds effortlessly to your body, providing crisp support and cool comfort all night long.

The diamond-knit fabric ensures temperature regulation, so you're not waking up sweaty or hot.

Its multiple size options make it versatile—from dorms to guest rooms—and setup is a snap; just unbox, unroll, and watch it expand within hours.

While the foam isn't the most durable over years, it offers fantastic value for the price.

If you're after a quick, comfy upgrade without breaking the bank, this mattress hits the mark!

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