Product Price Thickness (inches) Comfort Layer Thickness (inches) Support Core Type (text) Individually Pocketed Coils (boolean) Coil Gauge (text) Motion Isolation (range)
Serta Perfect Comfort X 15in Luxury Firm Super Pillow Top Mattress
US
£1012.73 15in 3in 2550 Series 5 ZoneActive Pocket Coil System

This 15in luxury firm mattress combines a super pillow top with graphite memory foam, gel memory foam, micro coils, and a 2550-coil five-zone pocketed support system. It suits back and stomach sleepers who want firm spinal support with a cushioned surface, while the pocketed coil design helps limit partner motion.

★ Ideal for

It suits shoppers asking for the thickest pillow top mattress because its 15in height and super pillow top make it one of the tallest pillow-top options found, with a 3in comfort layer over a 2550-coil support core.

Evergreen 14in Euro-Top Firm Organic Latex Mattress
US
£461.61 14in 1.5in 9in high-loft pocket coils with foam encasement 8.3

This 14in firm latex hybrid combines a 1.5in organic latex comfort layer with a 9in pocket-coil support core and reinforced foam encasement. It suits back and stomach sleepers who prefer buoyant, supportive comfort, while its 8.3 motion-isolation rating can also work well for couples.

★ Ideal for

It suits the question 'What is the thickest pillow top mattress available?' because its 14in height and quilted Euro-top construction make it a notably thick option, while the 1.5in organic latex comfort layer adds cushioning over the pocketed-coil core.

Sealy Posturepedic 800 Series 13in Medium Firm Euro Top Mattress
US
£363.22 13 in 3.5 in Posture Touch Pocket Coil with StableEdge HD and SolidBase 8.2

This 13 in medium-firm Euro top mattress combines a 3.5 in SealySupport HD foam comfort layer with individually wrapped Posture Touch pocket coils. It suits combination sleepers, side sleepers, back sleepers, and couples who want balanced support with good motion isolation.

★ Ideal for

It suits the question What is the thickest pillow top mattress available because its 13 in Euro top construction is substantially thick and includes a 3.5 in comfort layer for cushioned pressure relief.

Serta Perfectly Plush 4in Pillow Top and Gel Memory Foam Mattress Topper
US
£107.26 4in gel memory foam

This 4in topper combines a plush pillow top with gel memory foam for added cushioning and pressure relief. It suits sleepers who want to soften an overly firm mattress and add a thicker, more cushioned sleep surface.

★ Ideal for

This product specifically suits someone asking for the thickest pillow top mattress available because its 4in thickness combines a pillow top with gel memory foam for substantial added cushioning.