Let’s discuss some of the most popular materials you can find in online mattresses. Although I have listed them separately, many beds include several types of materials, as is the case for hybrid beds with coils and foam layers.

Memory foam: Memory foam is one of the most popular online mattress materials. It’s loved by people who want their beds to bend to their curves and create a cocoon around them as they sleep. The trade-off is that some memory foam is dense and difficult to move.

Polyurethane foam: Another type commonly used in mattresses is polyurethane foam. It is not as dense and slow moving as memory foam; it has more of a neutral feel that is less polarizing. This is the classic foam feel that the average person prefers.

Latex foam: This type of foam is usually made naturally by harvesting the sap of a rubber tree, although synthetic latex is also popular. Latex foam is antimicrobial and hypoallergenic, making it a popular choice. It is a responsive and bouncy material, but it is more durable than other types of foam.

Individually wrapped coils or innersprings: To provide firmness and support to mattresses, many brands add individually wrapped coils or an innerspring to their beds. Individually wrapped coils tend to isolate movement better than traditional innersprings, but both are good options for people who want a bed that lasts.

Hyper-elastic polymers: You can only find hyper-elastic polymer in Purple mattresses. It is a supportive, gel-like material that is very elastic. The Purple grid gives the bed a unique feel that you won’t get anywhere else. You feel full when you lie in bed.

Organic cotton or wool: Many online organic mattresses include organic cotton or wool in their covers, which gives the bed a soft feel.