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$999.99+
$829.99+
$599.99+
$489.99+
$1,209.99+
$719.99+
$629.99+
$249.99+
$349.00+
$2,499.00+
$1,899.00+
$1,499.00+
$1,425.99+
SKU:500302311
Starting at $18.31/month with 60 months financing* Learn How
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The Serta Blue Lagoon Nights Medium Tight Top is the value-tier pick — Cool Twist Gel Memory Foam over a gel-band lumbar support system with 825 individually-wrapped Custom Support coils. Medium feel with tight-top construction for a flat, stable sleep surface.
The gel band lumbar support is Serta's reinforcement across the lower-back zone — targeted density where the lumbar spine needs it. PillowSoft Aire foam adds cushioning without collapsing. Anti-microbial technology treats the fabric against odor-causing bacteria.
At Queen this is the accessible-price coil-and-foam mattress for combination sleepers. Come compare it against the Cobalt Calm Medium at The Mattress Store inside our Northfield showroom to feel the price-quality trade-off objectively.
Different Serta families. Blue Lagoon Nights is entry-tier; Cobalt Calm sits above it with more premium foams and higher coil counts. Both are innerspring with foam layers; Blue Lagoon is the value pick.
A gel memory foam lumbar support band that runs across the lower-back area of the mattress — targeted density that supports the lumbar spine without firming up the rest of the bed.
825 individually-wrapped coils is a solid coil count for most sleepers up to about 250 lbs. Heavier sleepers may want a higher coil count or the Extra Firm variant.
Yes — all Serta Blue Lagoon Nights models are adjustable-base compatible. Pair with the Motion Air or Motion Renew.
Serta provides a 10-year limited warranty against manufacturing defects and coil failure. Normal cushion compression is not covered.
Kensington Furniture offers flexible financing so you can furnish your dream home fast, and pay for it over time.
Kensington Design Services makes it fun & easy to customize your furniture, at no additional cost, so you never have to compromise. We make free house calls, too!
Nobody beats our prices—We have the best deals in South Jersey! And if you do find it cheaper, we’ll price match anyone.*
Using X-SensorTech technology, our 3-minute comfort test helps you choose the best Sofa for you, and if you’re not happy we’ll take it back with our 60 day Comfort Guarantee.
Don't waste time – Our 2-acre store is full of in-stock inventory at the lowest prices. From The Kensington Outlet to Design Services, there’s something for everyone!
Stores within our big store include The Kensington Design Store, The Mattress Store, The Outdoor Store, Palermo Home, The Kensington Outlet, Made in America Store, Rooms by K, and The La-Z-Boy Store.
Using X-SensorTech technology, our 7-minute comfort test helps you choose the best bed for you, and if you’re not happy we’ll take it back with our 60 day Comfort Guarantee.
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