Foam spring mattress configured with variable firmness

A mattress comprising:

• a containment facility;
• a plurality of foam springs disposed in the containment facility, the plurality of foam springs including at least a first foam spring defining a first firmness and at least a second foam spring defining a second firmness different from the first firmness, the first foam spring with the first firmness is a first color and the second foam spring with the second firmness is a second color different from the first color;
• wherein the plurality of foam springs each being individually removable and replaceable in the containment facility;
• wherein the plurality of foam springs are disposed in the containment facility in a single horizontal plane and in a selected pattern;
• wherein the pattern:
• (i) includes at least one of each of the first foam spring and second foam spring, (ii) is operable to provide a firmness configuration corresponding to user input relating to a firmness of a mattress, the user input determining the individual positioning and individual placement of at least the first and second foam springs within the containment facility, (iii) includes an arrangement of foam springs based on foam spring color, and (iv) is based, at least in part, on the first color of the first foam spring and the second color of the second foam spring;
• and
• wherein the firmness configuration is adapted to be modified by removing and replacing at least one of the plurality of foam springs with the first color with one or more foam springs with a firmness and a color different from the first foam spring.

A sleep system comprising:

• a mattress having a plurality of foam springs, the plurality of foam springs including at least a first foam spring defining a first firmness and at least a second foam spring defining a second firmness different from the first firmness, the first foam spring with the first firmness is a first color and the second foam spring with the second firmness is a second color different from the first color;
• an adjustable bed foundation supporting the mattress, the adjustable bed foundation including at least one movable section;
• wherein the plurality of foam springs are disposed in the mattress in a single horizontal plane and in a selected pattern;
• wherein the pattern:
• (i) includes at least one of each of the first foam spring and second foam spring, (ii) is operable to provide a firmness configuration corresponding to user input relating to a firmness of a mattress, the user input determining the individual positioning and individual placement of at least the first and second foam springs within the containment facility, (iii) includes an arrangement of foam springs based on foam spring color, and (iv) is based, at least in part, on the first color of the first foam spring and the second color of the second foam spring;
• and
• wherein the at least one movable section is configured to move at least a portion of the mattress.