Best Mattress Under $300 in 2026: Affordable Comfort & Quality Sleep

Finding a comfortable and supportive mattress doesn’t have to cost a fortune. Whether you need a memory foam, hybrid, or innerspring mattress, there are plenty of high-quality options under $300 that offer great support, durability, and pressure relief. A good mattress can improve sleep quality, reduce back pain, and help you wake up refreshed. This guide will help you find the best mattress under $300 based on your sleeping preferences and budget.

Key Highlights

• Affordable and high-quality mattresses for under $300
• Different types available, including memory foam, hybrid, and innerspring
• Options for all sleep positions (side, back, stomach)
• CertiPUR-US certified foam choices for safety and durability

Explore The Best Mattresses Under $300

Types of Mattresses Under $300

Mattresses in this price range come in various materials, each offering different levels of comfort and support.

Type	Pros	Cons
Memory Foam	Great pressure relief, contours to body, motion isolation	Can trap heat, may have slight odor when new
Hybrid	Combines foam and coils for balanced comfort and support	Slightly heavier, may have motion transfer
Innerspring	Good airflow, supportive, often firmer feel	Less contouring, can be noisy over time
Gel-Infused Foam	Cooler than regular memory foam, great for hot sleepers	May not be as firm for those who need extra support

Important Aspects When Choosing The Best Mattress Under $300

Firmness Level

Firmness is essential for comfort and spinal alignment. If you’re a side sleeper, a medium-soft mattress (3-5 firmness level) provides pressure relief. Back and stomach sleepers may prefer a medium-firm to firm mattress (6-8 firmness level) for better support.

Material and Construction

Memory foam offers body contouring, while innerspring provides firm support and better airflow. Hybrid models combine both for a balanced feel. Look for CertiPUR-US certified foam to ensure safety and durability.

Motion Isolation

If you share a bed, motion isolation is key. Memory foam and hybrid mattresses absorb movement, reducing disruptions when your partner moves during sleep.

Cooling Features

Foam mattresses can retain heat, so if you’re a hot sleeper, look for a gel-infused foam or breathable hybrid mattress to stay cool at night.

Mattress Thickness

Most budget mattresses are 6 to 12 inches thick. Thicker mattresses (10-12 inches) generally provide better support and durability for all sleepers.

Tips for Using a Mattress Under $300

To get the best comfort and longevity from your budget mattress, follow these tips:

• Let it expand fully – Memory foam mattresses need 24-72 hours to expand after unboxing.
• Use a mattress protector – Protects against spills, dust, and allergens, helping your mattress last longer.
• Rotate your mattress – Rotating every 3-6 months prevents sagging and extends lifespan.
• Choose the right bed frame – Ensure your frame or foundation provides proper support to avoid early wear.
• Check the return policy – Many budget mattresses come with trial periods and warranties for added peace of mind.

Popular Questions About Mattresses Under $300

Are mattresses under $300 good quality?

Yes! Many affordable mattresses offer great support, comfort, and durability. Look for certified foam and trusted brands to ensure long-lasting quality.

Can I get a queen-size mattress under $300?

Absolutely! Many queen-size memory foam, hybrid, and innerspring mattresses are available in this price range.

Do budget mattresses come with a warranty?

Most mattresses under $300 include a 5-10 year warranty, though trial periods may vary. Always check the details before purchasing.

Are memory foam mattresses good for back pain?

Yes, memory foam and hybrid mattresses provide great pressure relief and spinal alignment, making them ideal for back pain sufferers.

Finding a comfortable and supportive mattress under $300 is possible with the right choice. Whether you prefer memory foam, hybrid, or innerspring, there are plenty of affordable options that provide great sleep quality without overspending.