Best 12-Inch Innerspring Mattresses

For a good night's rest and endless comfort, opt for a Wolf Mattress Ultra Plush Innerspring Queen-Size Mattress. This thick mattress is available in a queen-size, offering a good amount of sleeping room without taking up a significant amount of space. Featuring an ultra plush comfort level, it is perfect for people who need a comfort level that is neither too soft nor too firm. It has a 12-inch thickness, adding greater durability and extending the lifespan of your mattress. This thick mattress features a knitted cover, which ensures breathability and easy care. Featuring an innerspring construction, it will be able to support numerous sleepers, including stomach sleepers. It includes individually-wrapped pocket coils, which reduces disruption from you or your partner, while also giving extra durability than a normal spring mattress.

For a combination of comfort and support, choose the Sealy Posturepedic Plush Innerspring King-Size Mattress and enjoy a good night's sleep. This thick mattress is made with an edge support system, adding resistance around the edges of the mattress. It is available in a king-size, so you are able to stretch out in your sleep. It has a plush comfort level, which is an ideal choice for those looking for a soft surface with additional cushioning. It has a 12-inch thickness, so after long periods of time it won't sag in the middle. With an innerspring construction, it will adapt well to your sleeping position. It features pressure point relief technology so that any pain is diminished because of essential joint support. It is designed to reduce tossing and turning, drastically improving your quality of sleep.

For a better night's sleep and ultimate comfort, opt for a Primo International Innerspring California King-Size Mattress. Available in a California king-size, this thick mattress offers additional space from top to bottom. It features a 12-inch thickness, which may tend to appear disproportional in some bed frames. Designed with an innerspring construction, it adapts easily to your body shape. Made to conform to your body, it softens to your body to assist with good blood flow during sleep. This Primo International mattress has a supportive design, aligning your spine horizontally when sleeping on your side.

For both comfort and support, choose the Sealy Firm Innerspring Twin XL-Size Mattress and enjoy a good night's sleep. This Sealy mattress is made with an edge support system, adding resistance around the edges of the mattress. It has a 12-inch thickness, which may tend to appear bulky in some bed frames. With a firm comfort level, it will adjust to the natural curves of your spine in order to keep your body properly aligned. Available in a twin XL-size, this Sealy mattress provides additional length for taller individuals.

This Sealy mattress is designed with a moisture protection cover and has an allergen protection cover, providing a barrier that prevents allergens from collecting in your mattress. It features an innerspring construction, so it adjusts easily to your body. This thick mattress features a moisture barrier, which eliminates moisture build-up. It minimizes motion transfer, making it an ideal choice for restless sleepers. This Sealy mattress is designed with SealyCool gel memory foam.

For a good night's rest and ultimate comfort, opt for a Sealy Plush Innerspring Twin XL-Size Mattress. This thick mattress features an innerspring construction, which does not provide adequate pressure point relief. It features a moisture barrier, which helps prevent moisture build-up. It minimizes motion transfer, which makes it great for light sleepers.

Available in a twin XL-size, this thick mattress offers additional length for those that need that extra sitting space on the end of the bed. It has a 12-inch thickness, which ensures that it can sustain more weight and provide lasting durability. With a plush comfort level, it is perfect for people who like extra comfort. It has a responsive foam core, which reacts to subtle movements, allowing it to contour to your body for optimal support. With innerspring support, this Sealy mattress has both a flexible and supportive surface. It has a moisture protection cover, extending the performance of your mattress by protecting against water damage or spills. It features an allergen protection cover, providing a barrier that prevents allergens from collecting in your mattress. This thick mattress has an edge support system, adding resistance around the edges of the mattress.

For optimal comfort and a restful night's sleep, consider the Wolf Mattress Plush Innerspring Twin-Size Mattress. With a plush comfort level, this thick mattress is good for people who love extra softness. It is available in a twin-size, making it the perfect dimensions for children's rooms and dorm rooms. Featuring a 12-inch thickness, this thick mattress can sustain a lot of weight so it won't sink in easily. With an innerspring construction, it will adapt well to your body. This thick mattress features a quilted cover, providing added comfort and cushioning. It features latex foam and convoluted foam layers.

For a good night's sleep and ultimate comfort, choose a Sealy Posturepedic Firm Innerspring California King-Size Mattress. This Sealy Posturepedic mattress is built with an edge support system, adding resistance around the edges of the mattress. It features a 12-inch thickness, which can appear disproportional in some bed frames. With a firm comfort level, it provides extra support to prevent aches and pains. Available in a California king-size, this thick mattress offers additional room from top to bottom. Designed with an innerspring construction, it adjusts well to your sleeping position. Providing pressure point relief, it is good for stomach sleepers. This thick mattress helps eliminate tossing and turning at night, which significantly improves the quality of your sleep.

For serious comfort and a restful night's sleep, select the Sealy Firm Innerspring Twin XL-Size Mattress. This Sealy mattress features a 12-inch thickness, so after long periods of time it won't collapse around the edges. Available in a twin XL-size, it has several extra inches in length for those that need that extra sitting space on the end of the bed. It has an edge support system, adding resistance around the edges of the mattress. It features a firm comfort level so that your body will maintain good posture to keep your back from curving.

This thick mattress is designed with a moisture protection cover and has an allergen protection cover, providing a barrier that prevents allergens from collecting in your mattress. It has an innerspring construction, which will is able to support numerous sleepers, including people with back pain. It has a moisture barrier, which eliminates wetness build-up. It reduces motion transfer, which makes it ideal for light sleepers. It features SealySupport foam. It comes with SealyCool gel memory foam, which provides deep support, while still keeping you cool at night.