Serta Sleep True Brindale 3.0 Firm King Mattress

by Serta |
Item # 619155
Model # 305851-360 |

Why we love this

This upgraded best-selling mattress features Cool Twist® Gel Foam and Continuous Support® Innersprings for pressure-relieving comfort.

About this item

  • Firm, 10.5” profile mattress designed with the quality and durability you expect from Serta
  • Features Cool Twist® Gel Foam and 520 Continuous Support® Innerspring
  • Compatible with a platform foundation or solid surface bed frame
  • White Glove Delivery+ includes set-up and mattress relocation or haul-away
  • Top Rated
    current price: $539.00
    Includes shipping


    Doze off easily on this 10.5-inch Serta SleepTrue Brindale 3.0 firm mattress. Engineered to deliver the best features of gel foam and a spring coil system, this mattress conforms to your body shape to deliver adaptive comfort and pressure relief. Helps to alleviate muscle stiffness and backaches and get maximum support from this premium-grade mattress.

    The base layer on this Serta SleepTrue Brindale mattress is an innovative innerspring system. The Serta 520 Continuous Support innerspring technology features continuous columns of individually wrapped spring coils that deliver outstanding support, firm push-back and motion isolation. This system includes a strong steel perimeter that extends your sleeping space all the way to the edge and prevents roll-off for a secure, sound rest.

    This Serta SleepTrue mattress has a 1-inch top layer of Cool Twist Gel Foam for soft, luxurious comfort. Cooling gel is swirled directly into a foam designed to promote airflow and heat dissipation keeping the bed surface cool throughout the night. Enjoy a sweat-free sleep through the breathable design of this layer.

    Serta SleepTrueSerta’s SleepTrue mattress was designed with you in mind. Every SleepTrue mattress undergoes eight rigorous performance and durability tests to ensure your mattress is as comfortable on the 1000th night as it was on the first night. To take it one step further, Serta also tests individual components of each SleepTrue model, giving you Serta quality and durability down to the last stitch. Shop smart and sleep comfortably.


    Delivery, Set-up and Mattress Haul-awaySerta’s White Glove Delivery+ Service* includes in-home delivery, up to two flights of stairs. The delivery agent will remove the mattress from packaging and set-up basic bed frames (if no tools are required). The Member may ask the delivery agent to move a used mattress to another room at the location or haul-away the old mattress from the premises. Estimated delivery time is 10 to 12 business days for standard zones; remote zones may take longer. The delivery agent will call the Member to set up an appointment.

    Ample Room To Stretch Out

    With king-size dimensions, this Serta Sleep True Brindale 3.0 firm mattress offers ample room to stretch out for a deserved rest before bedtime. Get plenty of room to gather the children for stories or snuggle with your furry friends and leave without waking your partner.

    Customize To Your Liking

    No box spring is included with this mattress so you can customize it to your liking. Raised foundations leave ample space underneath where you can store shoes and clothes, while low-profile box springs make it easy to climb in and out of bed.

    Compatible With Most Foundations

    This Sleep True Brindale 3.0 mattress is compatible with platform foundations and solid surface bed frames. A solid-surface bed frame provides excellent support to help reduce sagging in your mattress, and the platform foundation gives you a little hand getting out of bed in the morning.

    Suitable for Stomach Sleepers

    The firm comfort level and cradling support of innerspring makes this Serta Sleep True Brindale 3.0 firm king mattress ideal for stomach sleepers and back sleepers. A layer of memory foam offers optimal pressure-point relief for a good night's sleep.

    What are the measurements/assembled size?

    This Serta Sleep True Brindale 3.0 firm king mattress measures 10.5"H x 76"W x 79.5"L.

    Does mattress come with box spring?

    A box spring is not included with this mattress/

    What kind of box spring or foundation is this mattress compatible with?

    Put this Serta Sleep True mattress in a platform foundation or a solid surface bed frame to complete your sleeping setup.

    What type of sleeper is this ideal for?

    With a firm comfort level and an innerspring system, this Serta Sleep True Brindale 3.0 king mattress is suitable for stomach sleepers and back sleepers.


    Mattress Buying GuideLooking for the perfect mattress for your needs? Click to view our  Mattress Buying Guide.


    Need Help? Ask our dedicated Sam’s Club members-only Serta hotline, staffed especially for you by Serta Mattress Specialists: 1-888-240-1945 available 24 hours/7 days a week.

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