Sleep Better with Quality Mattresses from Mattress Dede

At Mattress Dede in New Haven, CT, we offer a wide selection of mattresses designed to fit every sleep style and budget. From plush memory foam to supportive innerspring and hybrid models, our carefully curated collection ensures comfort, durability, and value.

Why Choose Mattress Dede?

Experience better sleep, expert guidance, and unbeatable prices—all at Mattress Dede.

Whether you're looking for a twin for a guest room or a king for your master suite, we’ll help you find the perfect fit. 

Find Your Perfect Mattress

Serta Mattresses

Perfect Day 8" Medium Mattress by Serta

Perfect Day 8" Medium Mattress by Serta

$399.00
baselogic™ Platinum Adjustable Base by Serta

baselogic™ Platinum Adjustable Base by Serta

$1,499.00
baselogic™ Gold Adjustable Base by Serta

baselogic™ Gold Adjustable Base by Serta

$1,299.00
baselogic™ Silver Adjustable Base by Serta

baselogic™ Silver Adjustable Base by Serta

$949.00
baselogic™ Bronze Adjustable Base by Serta

baselogic™ Bronze Adjustable Base by Serta

$679.00
iSeries NXG 3500 Medium Foam Mattress by Serta

iSeries NXG 3500 Medium Foam Mattress by Serta

$2,599.00
iSeries NXG 1500 Firm Foam Mattress by Serta

iSeries NXG 1500 Firm Foam Mattress by Serta

$1,899.00
PerfectsleeperX Lexton Medium Pillow Top Mattress by Serta

PerfectsleeperX Lexton Medium Pillow Top Mattress by Serta

$1,299.00
PerfectsleeperX Knox Firm Mattress by Serta

PerfectsleeperX Knox Firm Mattress by Serta

$1,099.00
Perfect Day 7" Firm Level One Mattress by Serta

Perfect Day 7" Firm Level One Mattress by Serta

$399.00
Dorian Medium (Queen Mattress Only) by Serta

Dorian Medium (Queen Mattress Only) by Serta

$399.00
Front view of iComfort Elana Firm Mattress by Serta | 5-zone support with graphite-infused memory foam

iComfort Elana Firm Mattress by Serta

$1,099.00
Front view of iComfort Elana Medium Mattress by Serta | 5-zone support with graphite-infused memory foam

iComfort Iona Medium Mattress by Serta

$1,399.00
Front view of iComfort Aveda Plush Memory Foam mattress by Serta | Available in multiple sizes

iComfort Aveda Foam Plush Mattress by Serta

$1,299.00
Front view of iComfortPro Ambrose Serta Firm Memory Foam mattress | Available in multiple sizes

iComfortPro Ambrose Firm Mattress by Serta

$2,299.00
Front view of iComfortPro Chelsea Medium Serta memory foam mattress | Available in multiple sizes

iComfortPro Chelsea Medium Mattress by Serta

$1,999.00
Front view of plush pillow-top Serta mattress | Available in multiple sizes

Classic Brecon Plush Pillow Top Mattress by Serta

$599.00
Front view of Classic Brecon Medium Serta mattress | Available in multiple sizes

Classic Brecon Medium Mattress by Serta

$499.00
Front view of Classic Brecon Firm Serta mattress | Available in multiple sizes

Classic Brecon Firm Mattress by Serta

$499.00
Front view of Classic Dorian Plush Euro Top Serta mattress | Available in multiple sizes

Classic Dorian Plush Euro Top Mattress by Serta

$399.00
Front view of Classic Dorian Firm Serta mattress | Available in multiple sizes

Classic Dorian Firm Mattress by Serta

$399.00
Front view of a Classic Alden Medium Serta mattress| Available in multiple sizes

Classic Alden Medium Mattress by Serta

$299.00

Sealy Mattresses

Ease® Power Adjustable Base by Sealy

Ease® Power Adjustable Base by Sealy

$899.00
Posturepedic® Pro Dupont II Medium Mattress By Sealy

Posturepedic® Pro Dupont II Medium Mattress By Sealy

$1,199.00
Posturepedic® Pro Dupont II Medium Euro Pillow Top Mattress by Sealy

Posturepedic® Pro Dupont II Medium Euro Pillow Top Mattress by Sealy

$1,399.00
Posturepedic® Elite Brenham II Medium Pillowtop Mattress by Sealy

Posturepedic® Elite Brenham II Medium Pillowtop Mattress by Sealy

$2,119.00

Beautyrest Mattresses

Low Profile Foundation 5" by Beautyrest Black

Low Profile Foundation 5" by Beautyrest Black

$199.00
Standard Foundation 9" by Beautyrest Black

Standard Foundation 9" by Beautyrest Black

$199.00
Core Level Two Plush Mattress by Beautyrest

Core Level Two Plush Mattress by Beautyrest

$899.00
Core Level Two Extra Firm Mattress by Beautyrest

Core Level Two Extra Firm Mattress by Beautyrest

$899.00

Casper Mattresses

Couple relaxing on Snow Max Mattress by Casper | Cooling comfort and ergonomic support

Snow Max Mattress by Casper

$3,370.00
Family relaxing on Snow Mattress by Casper | Cooling comfort with Zoned Support for all sleepers

Snow Mattress by Casper

$2,120.00
Couple sitting on The One Mattress by Casper | Breathable foam and pressure-relieving support

The One Mattress by Casper

$749.00
Couple sitting on Dream Max Mattress by Casper | Maximum support with hybrid foam and coils

Dream Max Mattress by Casper

$2,720.00
Couple sitting on Dream 12” Mattress by Casper | Hybrid design with ergonomic Zoned Support

Dream 12" Mattress by Casper

$1,620.00

Eclipse Mattresses

No products found!

Us, And Why We’re Here.

At Mattress Dede, we believe that a great day starts with a great night’s sleep. 

 

Whether you’re searching for your first mattress or upgrading to something better, we’re here to guide you every step of the way.

About Us