Serta Perfect Sleeper Cobalt Collection Mattresses — GreatFurnitureDeal

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Call Us Today 800-970-5889 - Free Shipping on Everything!

Serta Perfect Sleeper Cobalt Collection Mattresses

Experience the Serta Perfect Sleeper Cobalt Calm Pillow Top mattress—crafted for ultimate comfort! With a 3-zoned coil design, enjoy personalized pressure relief and support. The cool twist® gel memory foam contours to your body, ensuring a restful night. Featuring Cool feel™ fabric, antimicrobial protection, and an 850 edition custom 3-zoned support coil system. Upgrade your sleep with Serta, proudly 100% USA assembled. Compatible with most frames and platforms. Discover the perfect sleep oasis!

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Sale Sale

Original price $1,694.00

Original price $1,694.00 - Original price $1,694.00

Original price $1,694.00

Current price $1,210.00

$1,210.00 - $1,210.00

Current price $1,210.00

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Serta Mattress - Perfect Sleeper Cobalt Calm Pillow Top TWIN XL Mattress - PSL 23 COBALT CALM PL PT - TWIN XL-MATTRESS
Serta Mattress

Serta Mattress - Perfect Sleeper Cobalt Calm Pillow Top TWIN XL Mattress - PSL 23 COBALT CALM PL PT - TWIN XL-MATTRESSFeaturing a 3 zoned coil desi...
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Original price $1,694.00

Original price $1,694.00 - Original price $1,694.00

Original price $1,694.00

Current price $1,210.00

$1,210.00 - $1,210.00

Current price $1,210.00

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Sale Sale
Sale Sale

Original price $1,764.00

Original price $1,764.00 - Original price $1,764.00

Original price $1,764.00

Current price $1,260.00

$1,260.00 - $1,260.00

Current price $1,260.00

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Serta Mattress - Perfect Sleeper Cobalt Calm Pillow Top QUEEN Mattress - PSL 23 COBALT CALM PL PT - QUEEN-MATTRESS
Serta Mattress

Serta Mattress - Perfect Sleeper Cobalt Calm Pillow Top QUEEN Mattress - PSL 23 COBALT CALM PL PT - QUEEN-MATTRESSFeaturing a 3 zoned coil design,...
View full details

Original price $1,764.00

Original price $1,764.00 - Original price $1,764.00

Original price $1,764.00

Current price $1,260.00

$1,260.00 - $1,260.00

Current price $1,260.00

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Sale Sale
Sale Sale

Original price $2,072.00

Original price $2,072.00 - Original price $2,072.00

Original price $2,072.00

Current price $1,480.00

$1,480.00 - $1,480.00

Current price $1,480.00

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Serta Mattress - Perfect Sleeper Cobalt Calm Pillow Top QUEEN Mattress Set - PSL 23 COBALT CALM PL PT - QUEEN-MATTRESS-SET
Serta Mattress

Serta Mattress - Perfect Sleeper Cobalt Calm Pillow Top QUEEN Mattress Set - PSL 23 COBALT CALM PL PT - QUEEN-MATTRESS-SETFeaturing a 3 zoned coil ...
View full details

Original price $2,072.00

Original price $2,072.00 - Original price $2,072.00

Original price $2,072.00

Current price $1,480.00

$1,480.00 - $1,480.00

Current price $1,480.00

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Sale Sale
Sale Sale

Original price $1,946.00

Original price $1,946.00 - Original price $1,946.00

Original price $1,946.00

Current price $1,390.00

$1,390.00 - $1,390.00

Current price $1,390.00

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Serta Mattress - Perfect Sleeper Cobalt Calm Pillow Top TWIN XL Mattress Set - PSL 23 COBALT CALM PL PT - TWIN XL-MATTRESS-SET
Serta Mattress

Serta Mattress - Perfect Sleeper Cobalt Calm Pillow Top TWIN XL Mattress Set - PSL 23 COBALT CALM PL PT - TWIN XL-MATTRESS-SETFeaturing a 3 zoned c...
View full details

Original price $1,946.00

Original price $1,946.00 - Original price $1,946.00

Original price $1,946.00

Current price $1,390.00

$1,390.00 - $1,390.00

Current price $1,390.00

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Sale Sale
Sale Sale

Original price $1,663.20

Original price $1,663.20 - Original price $1,663.20

Original price $1,663.20

Current price $1,188.00

$1,188.00 - $1,188.00

Current price $1,188.00

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Serta Mattress - Perfect Sleeper Cobalt Calm Medium Firm Queen Mattress Set - PSL 23 COBALT CALM MED PT - QUEEN-MATTRESS-SET
Serta Mattress

Serta Mattress - Perfect Sleeper Cobalt Calm Medium Firm Queen Mattress Set - PSL 23 COBALT CALM MED PT - QUEEN-MATTRESS-SETFeaturing a 3 zoned coi...
View full details

Original price $1,663.20

Original price $1,663.20 - Original price $1,663.20

Original price $1,663.20

Current price $1,188.00

$1,188.00 - $1,188.00

Current price $1,188.00

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Sale Sale
Sale Sale

Original price $1,540.00

Original price $1,540.00 - Original price $1,540.00

Original price $1,540.00

Current price $1,100.00

$1,100.00 - $1,100.00

Current price $1,100.00

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Serta Mattress - Perfect Sleeper Cobalt Calm Medium Firm TWIN XL Mattress Set - PSL 23 COBALT CALM MED PT - TWIN XL-MATTRESS-SET
Serta Mattress

Serta Mattress - Perfect Sleeper Cobalt Calm Medium Firm TWIN XL Mattress Set - PSL 23 COBALT CALM MED PT - TWIN XL-MATTRESS-SETFeaturing a 3 zoned...
View full details

Original price $1,540.00

Original price $1,540.00 - Original price $1,540.00

Original price $1,540.00

Current price $1,100.00

$1,100.00 - $1,100.00

Current price $1,100.00

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Sale Sale
Sale Sale

Original price $1,663.20

Original price $1,663.20 - Original price $1,663.20

Original price $1,663.20

Current price $1,188.00

$1,188.00 - $1,188.00

Current price $1,188.00

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Serta Mattress - Perfect Sleeper Cobalt Calm Firm Queen Mattress Set - PSL 23 COBALT CALM FM PT - QUEEN-MATTRESS-SET
Serta Mattress

Serta Mattress - Perfect Sleeper Cobalt Calm Firm Queen Mattress Set - PSL 23 COBALT CALM FM PT - QUEEN-MATTRESS-SETFeaturing a 3 zoned coil design...
View full details

Original price $1,663.20

Original price $1,663.20 - Original price $1,663.20

Original price $1,663.20

Current price $1,188.00

$1,188.00 - $1,188.00

Current price $1,188.00

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Sale Sale
Sale Sale

Original price $1,540.00

Original price $1,540.00 - Original price $1,540.00

Original price $1,540.00

Current price $1,100.00

$1,100.00 - $1,100.00

Current price $1,100.00

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Serta Mattress - Perfect Sleeper Cobalt Calm Firm TWIN XL Mattress Set - PSL 23 COBALT CALM FM PT - TWIN XL-MATTRESS-SET
Serta Mattress

Serta Mattress - Perfect Sleeper Cobalt Calm Firm TWIN XL Mattress Set - PSL 23 COBALT CALM FM PT - TWIN XL-MATTRESS-SETFeaturing a 3 zoned coil de...
View full details

Original price $1,540.00

Original price $1,540.00 - Original price $1,540.00

Original price $1,540.00

Current price $1,100.00

$1,100.00 - $1,100.00

Current price $1,100.00

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Sale Sale
Sale Sale

Original price $1,540.00

Original price $1,540.00 - Original price $1,540.00

Original price $1,540.00

Current price $1,100.00

$1,100.00 - $1,100.00

Current price $1,100.00

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Serta Mattress - Perfect Sleeper Cobalt Calm TWIN XL Mattress Set - PSL 23 COBALT CALM PL TT - TWIN XL-MATTRESS-SET
Serta Mattress

Serta Mattress - Perfect Sleeper Cobalt Calm TWIN XL Mattress Set - PSL 23 COBALT CALM PL TT - TWIN XL-MATTRESS-SETFeaturing a 3 zoned coil design,...
View full details

Original price $1,540.00

Original price $1,540.00 - Original price $1,540.00

Original price $1,540.00

Current price $1,100.00

$1,100.00 - $1,100.00

Current price $1,100.00

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Sale Sale
Sale Sale

Original price $1,663.20

Original price $1,663.20 - Original price $1,663.20

Original price $1,663.20

Current price $1,188.00

$1,188.00 - $1,188.00

Current price $1,188.00

| /

Serta Mattress - Perfect Sleeper Cobalt Calm Queen Mattress Set - PSL 23 COBALT CALM PL TT - QUEEN-MATTRESS-SET
Serta Mattress

Serta Mattress - Perfect Sleeper Cobalt Calm Queen Mattress Set - PSL 23 COBALT CALM PL TT - QUEEN-MATTRESS-SETFeaturing a 3 zoned coil design, thi...
View full details

Original price $1,663.20

Original price $1,663.20 - Original price $1,663.20

Original price $1,663.20

Current price $1,188.00

$1,188.00 - $1,188.00

Current price $1,188.00

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Sale Sale
Sale Sale

Original price $1,663.20

Original price $1,663.20 - Original price $1,663.20

Original price $1,663.20

Current price $1,188.00

$1,188.00 - $1,188.00

Current price $1,188.00

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Serta Mattress - Perfect Sleeper Cobalt Calm Queen Mattress Set - PSL 23 COBALT CALM XFM TT - QUEEN-MATTRESS-SET
Serta Mattress

Serta Mattress - Perfect Sleeper Cobalt Calm Queen Mattress Set - PSL 23 COBALT CALM XFM TT - QUEEN-MATTRESS-SETFeaturing a 3 zoned coil design, th...
View full details

Original price $1,663.20

Original price $1,663.20 - Original price $1,663.20

Original price $1,663.20

Current price $1,188.00

$1,188.00 - $1,188.00

Current price $1,188.00

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Sale Sale
Sale Sale

Original price $1,540.00

Original price $1,540.00 - Original price $1,540.00

Original price $1,540.00

Current price $1,100.00

$1,100.00 - $1,100.00

Current price $1,100.00

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Serta Mattress - Perfect Sleeper Cobalt Calm TWIN XL Mattress Set - PSL 23 COBALT CALM XFM TT - TWIN XL-MATTRESS-SET
Serta Mattress

Serta Mattress - Perfect Sleeper Cobalt Calm TWIN XL Mattress Set - PSL 23 COBALT CALM XFM TT - TWIN XL-MATTRESS-SETFeaturing a 3 zoned coil design...
View full details

Original price $1,540.00

Original price $1,540.00 - Original price $1,540.00

Original price $1,540.00

Current price $1,100.00

$1,100.00 - $1,100.00

Current price $1,100.00

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Sale Sale
Sale Sale

Original price $2,307.20

Original price $2,307.20 - Original price $2,307.20

Original price $2,307.20

Current price $1,648.00

$1,648.00 - $1,648.00

Current price $1,648.00

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Serta Mattress - Perfect Sleeper Cobalt Calm Pillow Top King Mattress - PSL 23 COBALT CALM PL PT - KING-MATTRESS
Serta Mattress

Serta Mattress - Perfect Sleeper Cobalt Calm Pillow Top King Mattress - PSL 23 COBALT CALM PL PT - KING-MATTRESSFeaturing a 3 zoned coil design, th...
View full details

Original price $2,307.20

Original price $2,307.20 - Original price $2,307.20

Original price $2,307.20

Current price $1,648.00

$1,648.00 - $1,648.00

Current price $1,648.00

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Sale Sale
Sale Sale

Original price $2,307.20

Original price $2,307.20 - Original price $2,307.20

Original price $2,307.20

Current price $1,648.00

$1,648.00 - $1,648.00

Current price $1,648.00

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Serta Mattress - Perfect Sleeper Cobalt Calm Pillow Top Cal King Mattress - PSL 23 COBALT CALM PL PT - CAL KING-MATTRESS
Serta Mattress

Serta Mattress - Perfect Sleeper Cobalt Calm Pillow Top Cal King Mattress - PSL 23 COBALT CALM PL PT - CAL KING-MATTRESSFeaturing a 3 zoned coil de...
View full details

Original price $2,307.20

Original price $2,307.20 - Original price $2,307.20

Original price $2,307.20

Current price $1,648.00

$1,648.00 - $1,648.00

Current price $1,648.00

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Sale Sale
Sale Sale

Original price $2,811.20

Original price $2,811.20 - Original price $2,811.20

Original price $2,811.20

Current price $2,008.00

$2,008.00 - $2,008.00

Current price $2,008.00

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Serta Mattress - Perfect Sleeper Cobalt Calm Pillow Top Cal King Mattress Set - PSL 23 COBALT CALM PL PT - CAL KING-MATTRESS-SET
Serta Mattress

Serta Mattress - Perfect Sleeper Cobalt Calm Pillow Top Cal King Mattress Set - PSL 23 COBALT CALM PL PT - CAL KING-MATTRESS-SETFeaturing a 3 zoned...
View full details

Original price $2,811.20

Original price $2,811.20 - Original price $2,811.20

Original price $2,811.20

Current price $2,008.00

$2,008.00 - $2,008.00

Current price $2,008.00

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Sale Sale
Sale Sale

Original price $2,811.20

Original price $2,811.20 - Original price $2,811.20

Original price $2,811.20

Current price $2,008.00

$2,008.00 - $2,008.00

Current price $2,008.00

| /

Serta Mattress - Perfect Sleeper Cobalt Calm Pillow Top King Mattress Set - PSL 23 COBALT CALM PL PT - KING-MATTRESS-SET
Serta Mattress

Serta Mattress - Perfect Sleeper Cobalt Calm Pillow Top King Mattress Set - PSL 23 COBALT CALM PL PT - KING-MATTRESS-SETFeaturing a 3 zoned coil de...
View full details

Original price $2,811.20

Original price $2,811.20 - Original price $2,811.20

Original price $2,811.20

Current price $2,008.00

$2,008.00 - $2,008.00

Current price $2,008.00

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Sale Sale
Sale Sale

Original price $1,898.40

Original price $1,898.40 - Original price $1,898.40

Original price $1,898.40

Current price $1,356.00

$1,356.00 - $1,356.00

Current price $1,356.00

| /

Serta Mattress - Perfect Sleeper Cobalt Calm Medium Firm King Mattress - PSL 23 COBALT CALM MED PT - KING-MATTRESS
Serta Mattress

Serta Mattress - Perfect Sleeper Cobalt Calm Medium Firm King Mattress - PSL 23 COBALT CALM MED PT - KING-MATTRESSFeaturing a 3 zoned coil design, ...
View full details

Original price $1,898.40

Original price $1,898.40 - Original price $1,898.40

Original price $1,898.40

Current price $1,356.00

$1,356.00 - $1,356.00

Current price $1,356.00

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Sale Sale
Sale Sale

Original price $1,898.40

Original price $1,898.40 - Original price $1,898.40

Original price $1,898.40

Current price $1,356.00

$1,356.00 - $1,356.00

Current price $1,356.00

| /

Serta Mattress - Perfect Sleeper Cobalt Calm Medium Firm Cal King Mattress - PSL 23 COBALT CALM MED PT - CAL KING-MATTRESS
Serta Mattress

Serta Mattress - Perfect Sleeper Cobalt Calm Medium Firm Cal King Mattress - PSL 23 COBALT CALM MED PT - CAL KING-MATTRESSFeaturing a 3 zoned coil ...
View full details

Original price $1,898.40

Original price $1,898.40 - Original price $1,898.40

Original price $1,898.40

Current price $1,356.00

$1,356.00 - $1,356.00

Current price $1,356.00

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Sale Sale
Sale Sale

Original price $2,402.40

Original price $2,402.40 - Original price $2,402.40

Original price $2,402.40

Current price $1,716.00

$1,716.00 - $1,716.00

Current price $1,716.00

| /

Serta Mattress - Perfect Sleeper Cobalt Calm Medium Firm Cal King Mattress Set - PSL 23 COBALT CALM MED PT - CAL KING-MATTRESS-SET
Serta Mattress

Serta Mattress - Perfect Sleeper Cobalt Calm Medium Firm Cal King Mattress Set - PSL 23 COBALT CALM MED PT - CAL KING-MATTRESS-SETFeaturing a 3 zon...
View full details

Original price $2,402.40

Original price $2,402.40 - Original price $2,402.40

Original price $2,402.40

Current price $1,716.00

$1,716.00 - $1,716.00

Current price $1,716.00

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Sale Sale
Sale Sale

Original price $2,402.40

Original price $2,402.40 - Original price $2,402.40

Original price $2,402.40

Current price $1,716.00

$1,716.00 - $1,716.00

Current price $1,716.00

| /

Serta Mattress - Perfect Sleeper Cobalt Calm Medium Firm King Mattress Set - PSL 23 COBALT CALM MED PT - KING-MATTRESS-SET
Serta Mattress

Serta Mattress - Perfect Sleeper Cobalt Calm Medium Firm King Mattress Set - PSL 23 COBALT CALM MED PT - KING-MATTRESS-SETFeaturing a 3 zoned coil ...
View full details

Original price $2,402.40

Original price $2,402.40 - Original price $2,402.40

Original price $2,402.40

Current price $1,716.00

$1,716.00 - $1,716.00

Current price $1,716.00

| /

Sale Sale
Sale Sale

Original price $1,898.40

Original price $1,898.40 - Original price $1,898.40

Original price $1,898.40

Current price $1,356.00

$1,356.00 - $1,356.00

Current price $1,356.00

| /

Serta Mattress - Perfect Sleeper Cobalt Calm Firm King Mattress - PSL 23 COBALT CALM FM PT - KING-MATTRESS
Serta Mattress

Serta Mattress - Perfect Sleeper Cobalt Calm Firm King Mattress - PSL 23 COBALT CALM FM PT - KING-MATTRESSFeaturing a 3 zoned coil design, this mat...
View full details

Original price $1,898.40

Original price $1,898.40 - Original price $1,898.40

Original price $1,898.40

Current price $1,356.00

$1,356.00 - $1,356.00

Current price $1,356.00

| /

Sale Sale
Sale Sale

Original price $1,898.40

Original price $1,898.40 - Original price $1,898.40

Original price $1,898.40

Current price $1,356.00

$1,356.00 - $1,356.00

Current price $1,356.00

| /

Serta Mattress - Perfect Sleeper Cobalt Calm Firm Cal King Mattress - PSL 23 COBALT CALM FM PT - CAL KING-MATTRESS
Serta Mattress

Serta Mattress - Perfect Sleeper Cobalt Calm Firm Cal King Mattress - PSL 23 COBALT CALM FM PT - CAL KING-MATTRESSFeaturing a 3 zoned coil design, ...
View full details

Original price $1,898.40

Original price $1,898.40 - Original price $1,898.40

Original price $1,898.40

Current price $1,356.00

$1,356.00 - $1,356.00

Current price $1,356.00

| /

Sale Sale
Sale Sale

Original price $2,402.40

Original price $2,402.40 - Original price $2,402.40

Original price $2,402.40

Current price $1,716.00

$1,716.00 - $1,716.00

Current price $1,716.00

| /

Serta Mattress - Perfect Sleeper Cobalt Calm Firm Cal King Mattress Set - PSL 23 COBALT CALM FM PT - CAL KING-MATTRESS-SET
Serta Mattress

Serta Mattress - Perfect Sleeper Cobalt Calm Firm Cal King Mattress Set - PSL 23 COBALT CALM FM PT - CAL KING-MATTRESS-SETFeaturing a 3 zoned coil ...
View full details

Original price $2,402.40

Original price $2,402.40 - Original price $2,402.40

Original price $2,402.40

Current price $1,716.00

$1,716.00 - $1,716.00

Current price $1,716.00

| /

Sale Sale
Sale Sale

Original price $2,402.40

Original price $2,402.40 - Original price $2,402.40

Original price $2,402.40

Current price $1,716.00

$1,716.00 - $1,716.00

Current price $1,716.00

| /

Serta Mattress - Perfect Sleeper Cobalt Calm Firm King Mattress Set - PSL 23 COBALT CALM FM PT - KING-MATTRESS-SET
Serta Mattress

Serta Mattress - Perfect Sleeper Cobalt Calm Firm King Mattress Set - PSL 23 COBALT CALM FM PT - KING-MATTRESS-SETFeaturing a 3 zoned coil design, ...
View full details

Original price $2,402.40

Original price $2,402.40 - Original price $2,402.40

Original price $2,402.40

Current price $1,716.00

$1,716.00 - $1,716.00

Current price $1,716.00

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Sale Sale

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