Serta iSeries Hybrid 500 Mattress Review

Updated May, 2021
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While Serta iSeries Hybrid 500 is a fantastic mattress at this price point, our #1 pick for 2021 is SAATVA mattress. Saatva is a luxury mattress shipped to your door (unlike other bed in a box brands dropped off on your doorstep) w/ FREE white-glove delivery & setup. They have over 50,000 5-star reviews, and they're incredibly comfortable (for all sleep positions).

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Bottom Line

Designed and manufactured in the US, the Serta iSeries Hybrid 500 brings unbeatable coil support and comforting memory foams together in this advanced hybrid model. Three layers of cooling memory foam control temperature, while the coil system and foam layers relieve pressure and provide optimal lumbar support.  

Get the Serta iSeries Hybrid 500 if...

  • You're a hot sleeper. The Serta iSeries Hybrid 500 features three layers of heat dissipating, breathable memory foam to keep you from overheating while you sleep. Plus, the Hyperfeel cover creates a comfortable cool-to-the-touch sensation.
  • You can't decide between memory foam or springs. If you aren't sure whether foam or springs are right for you, the Serta iSeries Hybrid 500 is a great choice. You'll get the body conforming comfort you crave combined with the responsive support you need.
  • You need back pain relief. The Serta iSeries Hybrid 500 is an excellent choice if you're experiencing chronic back pain without relief when you sleep. The 886 coil count system provides adequate lumbar support and promotes healthy spinal alignment, while memory foam layers relieve pressure points and pain.

Skip the Serta iSeries Hybrid 500 if...

  • A sleep trial is essential. If you need more than a few hours in a showroom to make sure you've made the right choice, skip the iSeries 500. Because this model is sold through third-party retailers, you aren't guaranteed a sleep trial.
  • You don't want to buy from a third-party retailer. You can't buy the iSeries Hybrid 500 on Serta's website, which means you'll have to drive to a retailer or buy online from a third-party. If this sounds like an inconvenience, the Serta iSeries Hybrid 500 may not be the right choice.


  • Cooling memory foams
  • 886 Support Coil system
  • 10-year warranty
  • Best Edge foam edge system
  • Great for back sleepers


  • No sleep trial
  • Must buy through a third-party retailer


The Serta iSeries Hybrid 500 has a cushion firm firmness level, which is ideal for all sleep styles, including back and stomach sleepers. Luxury firm provides the cushioning you crave with the support you need for healthy spine alignment.

Construction & Design

  • The Serta iSeries Hybrid 500 is 14" tall.
  • Hyperfeel Cover: The Hyperfeel cover delivers touchable soft comfort combined with a cool-to-the-touch sensation for comfortable temperature control.
  • Cool Reaction Memory Foam: This high quality foam layer draws excess heat away from your body while providing optimal lumbar support.
  • EverCool Supreme & Twist Memory Foam: These cooling gel-infused foam layers further provide temperature control by increasing airflow and dissipating heat.
  • 886 Pro-Support Coil System with Best Edge Foam: This advanced coil system uses individually wrapped coils that provide targeted support and adapt to your body's movements throughout the night. Best Edge foam encasement reduces roll-off and increases usable surface area.

Support & Motion Isolation

With an 886 coil count system and quality layers of body conforming memory foam, the Serta iSeries Hybrid 500 is great at providing motion isolation. The coil system provides targeted support and reduces motion transfer across the bed, while memory foam layers absorb impact from sudden movements, allowing you to sleep undisturbed. For this reason, the Serta iSeries Hybrid 500 is great for couples.

The Serta iSeries also performs well at edge support. The border of this mattress is encased in an extra deep high density foam rail which reinforces its edges. This means that more surface area can be used, and potential roll-off and sagging are greatly reduced.

Reasons to Buy the Serta iSeries Hybrid 500

  1. Supporting US businesses is important to you. If buying domestically is important to you, then the Serta iSeries Hybrid 500 is a great choice. Serta has designed and manufactured their mattresses in the US for over 85 years, so you can be sure you're purchasing a genuine US product.
  2. You sleep with a partner. This bed is a great choice for couples because it delivers superior motion isolation and edge support. You'll be able to get up during the night without disturbing your partner, and the reinforced edges make the bed feel bigger, so there's plenty of room for both of you.
  3. You toss and turn in your sleep. The Serta iSeries Hybrid 500's combination of coils and memory foam encourage restless sleepers to relax and ease into its pressure relieving, body cradling foams and supportive coil system. Plus, edge support provides a stable surface that won't give into that dreaded roll-off feeling.

Reasons to Avoid the Serta iSeries Hybrid 500

  1. You need more firmness options. While this bed offers great comfort and support, only one firmness option won't suit everyone's comfort needs. Cushion firm may be especially unsuitable if you sleep exclusively on your side.

The Serta iSeries Hybrid 500 is an ideal choice if you want a supportive hybrid at an affordable price. You can get the Serta iSeries Hybrid 500 for a great price, today!

Check out our Top 10 Mattress Picks of 2021, here!

Where can I find a great, affordable mattress (in 2021)?

If you're searching for a healthy, affordable mattress that's comfortable, relieves pressure, and has friendly policies; check out these 5 (in 2021):

  1. Saatva Mattress - fantastic for all sleep positions, and is rated our Best Mattress of 2021.
  2. Amerisleep - great for responsive pressure relief.
  3. Puffy - feels like you're sleeping on a cool cloud (at a good price).
  4. Ghostbed - beautiful, plush cover w/ aerated latex and healthy spinal alignment.
  5. Winkbeds - 3-stage back relief with free shipping and returns.

Read our short, well-researched 10 Best Mattresses of 2021, here. Our ultimate goal is to help you pick your perfect mattress online, today!

Check Price →
Get $200 off, purchases over $1000!

Saatva is our top pick for the #1 mattress in 2020! They're a luxury mattress shipped with FREE white-glove delivery & setup (different than regular bed in a box brands put on your doorstep). They have over 50,000 reviews.

Check Price →
Get $200 off your order of $1,000 or more, today!