Serta Classic Desert Lily Firm Mattress 12.5″

Serta Classic Desert Lily Firm Mattress 12.5″ Queen

The Serta Classic Desert Lily Firm Mattress 12.5″ is a firm innerspring mattress built for back and stomach sleepers who need reliable lower back support without spending a fortune. At 12.5 inches, it delivers a firm mattress for back pain relief that doesn’t sacrifice the surface softness you need to fall asleep quickly. Three support zones shift firmness under your hips and lumbar so the spine stays neutral from shoulder to heel. The coil system does the heavy lifting while the PillowSoft® Aire foam keeps the surface from feeling punishing. Stop by any Mancini’s Sleepworld location and our sleep specialists will put this next to every option in the range so you can feel exactly where it lands.

COMFORT AND FEEL: Firm feel with light surface cushion and responsive zoned support underneath.

SIZE: This queen sized mattress is a strong fit for couples or solo sleepers who want a firm mattress for back sleepers without crowding the room.

BEST SLEEP MATCH: Built for back and stomach sleepers. The firm feel keeps the hips from dropping and holds the spine in a neutral line all night.

BEST FOR: Ideal for sleepers who need lower back support, prefer a firm surface, or share a bed and want reduced motion transfer.

CONSTRUCTION SPECIFICATIONS: PillowSoft® Aire foam sits just under the cover, adding light cushion without softening the overall feel. The 800-density coil system moves with the body in three zones, focusing extra support under the lower back and hips. The breathable cover helps reduce heat buildup overnight.

SETUP AND COMPATIBILITY: Works with a platform frame, adjustable base, or traditional box spring. Delivered flat with white-glove in-home setup included.

NOT A FIT FOR: Side sleepers who need shoulder and hip pressure relief, or anyone who prefers a plush or pillow-top feel.

YOUR SLEEP, BACKED BY US

At Mancini’s Sleepworld, every mattress purchase comes with a 120-night comfort guarantee and our Best Price Guarantee, so you know you’re not overpaying. Want a full year? Add a premium mattress protector at purchase and you can upgrade your guarantee to 365 nights. Come try this mattress in one of our stores before you buy. We also offer free next-day delivery, professional in-home setup, and flexible financing to make the whole thing easy.