Best Memory Foam Mattress Under $500 in 2025: Affordable Comfort & Support

A good memory foam mattress provides pressure relief, motion isolation, and body contouring for a great night’s sleep. You don’t need to spend a fortune to get a high-quality mattress—there are plenty of top-rated memory foam options under $500 that offer comfort, durability, and support. Whether you’re a side, back, or stomach sleeper, this guide will help you find the best memory foam mattress under $500 to fit your needs.

Key Highlights

• Top-quality memory foam mattresses under $500
• Excellent pressure relief for side and back sleepers
• Motion isolation for undisturbed sleep
• Sizes from Twin to King to fit any bedroom

Discover The Best Memory Foam Mattress Under $500

Types of Memory Foam Mattresses Under $500

Memory foam mattresses vary in firmness, materials, and layers. Here are the most common types in this price range:

Type	Pros	Cons
Traditional Memory Foam	Deep body contouring, great for pressure relief	Can retain heat, slower response time
Gel-Infused Memory Foam	Cooling technology for hot sleepers, balanced support	May be slightly firmer than traditional memory foam
Hybrid (Foam + Coils)	Combines foam comfort with coil support, better airflow	May be heavier than all-foam models
Plant-Based Memory Foam	More eco-friendly, cooler than traditional foam	Typically costs more than synthetic foam

Important Aspects When Choosing The Best Memory Foam Mattress Under $500

Firmness Level

Memory foam mattresses come in different firmness levels, so it’s important to choose one based on your sleep position:

• Soft (Plush) – Best for side sleepers, as it relieves pressure on the shoulders and hips.
• Medium – Ideal for combination sleepers who need a mix of support and contouring.
• Firm – Best for back and stomach sleepers, promoting proper spinal alignment.

Cooling Technology

Traditional memory foam retains heat, so if you sleep hot, look for:

• Gel-infused foam to dissipate heat.
• Breathable covers that wick away moisture.
• Open-cell foam for better airflow.

Motion Isolation

Memory foam is great at absorbing movement, making it ideal for couples or light sleepers who don’t want to be disturbed by their partner’s movements.

Mattress Thickness

Most budget-friendly memory foam mattresses range from 8 to 12 inches thick.

• 8-inch mattresses – Good for kids, guest rooms, or lightweight sleepers.
• 10-inch mattresses – A good balance of comfort and support for most adults.
• 12-inch+ mattresses – Best for heavier individuals or those wanting more cushioning.

Edge Support

Some memory foam mattresses may lack edge support, meaning they compress when you sit or sleep near the sides. If this is important to you, look for reinforced edges or hybrid models.

Durability and Warranty

Most memory foam mattresses under $500 last 6-8 years. A 10-year warranty is a good sign of quality and durability.

Tips for Using a Memory Foam Mattress Under $500

• Let it expand fully – Since most come compressed in a box, allow 24-72 hours for full expansion.
• Use a breathable base – A slatted bed frame or platform bed prevents heat buildup.
• Rotate every few months – This helps prevent uneven wear and sagging.
• Consider a mattress protector – Helps keep the mattress clean and extends its lifespan.

Commonly Asked Questions

Is $500 enough for a high-quality memory foam mattress?

Yes! Many top-rated memory foam mattresses under $500 offer great pressure relief, durability, and cooling features.

What is the best thickness for a memory foam mattress?

A 10-12 inch mattress is ideal for most sleepers, offering a good mix of support and comfort.

Can I get a King-size memory foam mattress for under $500?

Yes! Some brands offer King-size memory foam mattresses under $500, though Queen sizes tend to have more options at this price point.

How long does a budget memory foam mattress last?

A quality memory foam mattress under $500 can last 6-8 years, especially if you rotate it regularly and use a supportive bed frame.

Finding the best memory foam mattress under $500 is easy when you know what to look for. Whether you prefer traditional, gel-infused, or hybrid foam, there are plenty of affordable, high-quality choices that provide excellent sleep without exceeding your budget.