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Serta

Serta Five Star Mattress Tranquility 7" Firm Twin

  • Based on 3 reviews
Condition: New
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$148.39 Why this price?
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Availability: Only 10 left in stock, order soon!
Fulfilled by Amazon
Arrives Sunday, Jul 20
Order within 16 hours and 2 minutes
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Size: Twin


Features

  • PRESSURE RELIEF - Serta's PillowSoft Aire Foam provides enhanced cushioning for your pressure points, such as your shoulders, hips and knees; this firm bed is a compressed mattress in a box that is assembled in the USA
  • COOLING - A breathable cover fabric helps you rest and wake refreshed
  • MOTION CONTROL - The mattress contains a supportive coil system that is designed to minimize motion transfer throughout the night and minimize any disturbances
  • RESPONSIBLY CRAFTED - CertiPUR-US Certified means our foam was tested for and is free from harmful chemicals and gasses
  • SIMPLE PACKAGING AND DELIVERY - Compressed and packed neatly in a box that is delivered right to your door. Just open the box, unroll and unwind!

Description

The Serta Five Star Mattress 7” Firm delivers comfort and convenience. Our mattress in a box fully expands quickly so you can sleep on it right away. This quilted innerspring mattress features our Supportive coil system for durability and all-night support. Pillowsoft Aire Foam offers airflow and enhanced cushioning for exceptional comfort. Whether you’re looking for a guest room, a kid’s mattress, or for yourself, the Serta Five Star Mattress has what you need, all within your budget.

Brand: Serta


Size: Twin


Product Dimensions: 74.5"L x 38"W x 7"Th


Top Style: Tight Top


Number of Layers: 2


Fill Material: Memory Foam


Special Feature: Temperature Regulating, Durable, Pressure Relief, Breathable, Low Motion Transfer


Color: Off-white


Model Name: Serta Five Star Mattress Tranquility 7” Firm Bed in a Box


Construction Type: Innerspring


Product Dimensions: 74.5 x 38 x 7 inches


Item Weight: 46.5 pounds


Manufacturer: Serta Simmons Bedding, LLC.


Country of Origin: USA


Item model number: 50


Refill: Memory Foam


Care instructions: We do not recommend applying liquids to the product. Applying liquids may stain the fabric and could potentially make the soiled area worse. Moisture or chemicals applied directly to the mattress can cause premature breakdown of the foam and damage the product., To clean your mattress, we suggest applying baking soda to the soiled area and letting it stand for about 15 minutes. Then, vacuum and repeat as needed. It's important that you also air the product out as much as possible., In order to protect your mattress from stains and spills, we recommend using a mattress protector. This will also help with the overall health and lifespan of your mattress.


Batteries required: No


Included Components: Mattress


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Jul 20

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Love this mattress
Size: Queen
Quality: G Sleep quality: Great Product, very comfortable
Reviewed in the United States on June 20, 2025 by rocky
    • Bouncy
Size: Queen
I really like this mattress. It's firm but not uncomfortable. Kind of feels like a bouncy trampoline. I like the 7" height, and that if you want it softer or taller you can put a duvet insert over it and that will fill up the edges of the fitted sheet. One star docked because it's slightly smaller than queen size. There's a good inch of the box spring visible underneath. Obviously not noticeable when the bed is made. Great price as well. I would buy another one of these. ... show more
Reviewed in the United States on June 3, 2025 by susan
    • My Back Has Signed a Peace Treaty with My Bed (Finally!)
Size: Full
For years, my mattress and I had a strained relationship. It was a nightly negotiation between my aching back and a surface that seemed to actively conspire against a good night's sleep. I'd wake up feeling like I'd just arm-wrestled a grizzly bear – and lost. Then, the Serta Five Star Mattress arrived, and let me tell you, it's not just a mattress; it's a chiropractor in disguise, a cloud of tranquility, and possibly the reason I'm now a morning person (okay, cautiously a morning person). From the moment I first laid down, it was clear this was different. The "Five Star" isn't just marketing fluff; it's a promise of pure, unadulterated comfort. It strikes that perfect balance – supportive enough to keep my spine aligned (a concept I'd almost forgotten), but plush enough to feel like I'm sinking into a luxurious embrace. There's no awkward bouncing, no feeling of being swallowed whole, just a consistent, comforting firmness that makes me question why I tolerated my old mattress for so long. It's like my back finally realized what true love feels like. I'm a fairly active sleeper (read: I do a full 360-degree rotation several times a night), and this mattress handles it like a pro. Motion transfer is minimal, so if you share your bed with a human windmill like myself, they're less likely to feel like they're on a trampoline. I've been waking up feeling genuinely refreshed, without the usual aches and groans that typically accompany my emergence from slumber. It's almost unsettling how good I feel. Investing in a good mattress feels like a grown-up decision, and this Serta Five Star has proven to be an exceptionally wise one. It's not just about comfort; it's about investing in your health, your mood, and your ability to face the day without needing a team of physical therapists on standby. If you're on the fence about upgrading your sleep situation, consider this your nudge. Your body (especially your back) will send you a thank-you note. ... show more
Reviewed in the United States on June 18, 2025 by Gina Perry

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