King Memory Foam Mattresses

2 king memory foam mattresses from Novilla, Nectar, Sweetnight and more. Price: $4,598.

King mattresses whose title says memory foam: foam throughout, no coils.

We do not pick by hand: a mattress is here because its listed specs pass the checks.

Purple

King, Memory Foam, Soft

+King size for a roomy two-person sleep surface

+Split King option for separate adjustable bed setups

+Memory foam construction with GelFlex Grid

−Soft firmness may feel too yielding for some sleepers

$4,598.00

as of 11/04/2026 00:47 PST - Details

Generic

King, Memory Foam, Soft, 8 to 10 in

+CertiPUR-US certified foam for a certified material standard

+Soft feel for sleepers who prefer cushioning

+Boxed for delivery to a doorway

−Soft feel may not suit sleepers who want firm support

No price recorded yet.

Compare specs

mattress	Size	Type	Firmness	Thickness	Spec score	Price
	King	Memory Foam	Soft		n/a	$4,598.00 as of 11/04/2026 00:47 PST - Details
	King	Memory Foam	Soft	8 to 10 in	n/a	No current price

Spec scores, pros and cons, and prices are explained in the How it works section of the About page.