Sofas

Loveseats

Sectionals

Chairs & Recliners

Reclining Furniture

Ottomans

Occasional Tables

TV Stands & Entertainment Centers

Living Room Sets

Benches

Living Room

Beds

Dressers

Chest of Drawers

Nightstands

Bedroom Mirrors

Bedroom Sets

Bedroom

Tables

Seating

Cabinets

Bar & Wine

Dining Room Sets

Dining Room

Desks

Office Chairs

Bookcases

Home Office

Mirrors

Fireplaces

Home Decor

Kids Beds

Kids Tables & Storage

Kids Bedroom Sets

Kids Furniture

Furniture

The supportiveness of the mattress surface, ranging from extra firm for maximum support to ultra plush for a softer, cushioned feel.

Mattress Comfort Level

The internal components and support system of the mattress, like innerspring, memory foam, or hybrid.

Mattress Construction

The style of the mattress's uppermost comfort layer, such as a pillow top, euro top, or tight top.

Mattress Top

The overall measurement of the item from the floor to its highest point (how tall the item is).

Height

Extra Firm

Most Popular

Name: A to Z

Name: Z to A

Price: Low to High

Price: High to Low

Highest Customer Rating

Default Dev Script Validation

<avb-promotions data-type="custom" data-banner-id="9596"></avb-promotions>  <avb-promotions data-type="custom" data-banner-id="12374"></avb-promotions>

Default Header After Global Promotions

Serta® Perfect Sleeper® Cobalt Calm 12" Wrapped Coil Extra Firm Tight Top California King Mattress

Featuring a 3 zoned coil design, this mattress offers pressure relief and support where you need it, with a Cool Twist® Gel Memory Foam that contours to your body—with upgrades available with more cooling layers and support.

Serta® Perfect Sleeper® Cobalt Calm 12" Wrapped Coil Extra Firm Tight Top Queen Mattress

Serta® Perfect Sleeper® Cobalt Calm 12" Wrapped Coil Extra Firm Tight Top King Mattress

Serta® Perfect Sleeper® Cobalt Calm 12" Wrapped Coil Extra Firm Tight Top Twin Mattress

Serta® Perfect Sleeper® Cobalt Calm 12" Wrapped Coil Extra Firm Tight Top Twin XL Mattress

Serta® Perfect Sleeper® Cobalt Calm 12" Wrapped Coil Extra Firm Tight Top Full Mattress

Cool Twist® Gel Foam - Cooling gel is swirled directly into a breathable foam designed to promote airflow and heat dissipation.

Cool Twist® Gel Memory Foam This unique design features cooling gel swirled into premium memory foam. This breathable memory foam helps enhance airflow and heat dissipation for a feeling that can only be described as a cool, contouring type of comfort.

PillowSoft® Aire Soft foam provides enhanced cushioning for exceptional comfort and promotes airflow through its unique, gently rippling design.

3 Zoned Coil Design - This 850-coil density system offers three support zones with targeted support for your lower back and hips and cradled comfort everywhere else.

Gives the sensation of lying on top of the mattress with little give

Premium memory foam is temperature-sensitive; it may feel firmer in cooler temperatures and softer in warmer ones. For your preferred comfort, please allow several hours for your memory foam mattress to adjust to the room’s temperature

Meets Federal Fire Retardant Safety Standard

Serta has been in the sleep industry for over 90 years and has been dedicated the entire time to helping people like you find a solution to your sleep problems so you can finally sleep better than you ever have. We love helping people find their best sleep and this is why our brand exists. Serta has been in the sleep industry for over 90 years and has been dedicated the entire time to helping people like you find a solution to your sleep problems so you can finally sleep better than you ever have. We love helping people find their best sleep and this is why our brand exists.
We believe that mattress shopping shouldn’t be stressful. We also believe whether you are buying online or in-store, you should be comfortable during the entire purchase process. So no matter if you're a back, stomach or side sleeper or if you sleep at night or during the day, we have a product to help you get the sleep you deserve. Check out some of the things we’ve learned along the way that help us to continue to be able to bring new sleep innovations to the table.

*Mattress only, all other products sold separately. Images may not depict actual size.

This mattress from Tranquility Essentials™ by Serta features a extra firm tight top for a luxurious comfort and support. Its hybrid design combines relaxation and design, making it an excellent choice for any bedroom.

Tranquility Essentials™ by Serta® Eloise 13" Hybrid Extra Firm Tight Top Queen Mattress

8" 825 Edition custom support coil system

(2 Results)

Romberger Furniture

Location

Hours

Connect With Us