
All Mattress Mattress® store have an on-site warehouse with inventory you can take home today. Everything from “Cash & Carry” Bed in a Box mattresses and adjustable beds, to hard to find sizes like Short Queen RV mattresses, to luxurious mattresses and lifestyle adjustable beds from leading brands such as Beautyrest®, Dreams to Go™, Ergomotion®, King Koil®, Kingsdown®, Nature's Rest®, Serta iComfortECO®, Serta®, Spring Air® and Tempur-Pedic®.
Common Mattress Sizes we Carry
Twin (Single) | 38″ x 74½” | 96.5 x 189 cm |
Twin (Single) XL | 38″ x 79½” | 96.5 x 202 cm |
Double (Full) | 53″ x 74½” | 134.5 x 189 cm |
Queen RV (5th Wheel) | 60″ x 74½” | 152.5 x 189 cm |
Queen | 60″ x 79½” | 152.5 x 202 cm |
King | 76″ x 79½” | 193.0 x 202 cm |
King RV | 72″ x 79½” | 183.0 x 201 cm |
Waterbed Replacement
(Typically Pocket Coil, Memory Foam or Latex)
Twin (Single) | 36″ x 82″ | 91.5 x 208 cm |
Super Single ¾ | 47″ x 82″ | 119.5 x 208 cm |
Queen | 58″ x 82″ | 147.5 x 208 cm |
King | 70″ x 82″ | 178.0 x 208 cm |
Note: Dimensions may vary slightly.
Custom Dimensions + Irregular Shapes
Mattress Mattress is also able to source mattresses in a wide variety of custom dimensions and even in irregular shapes!
Here is an example Spring Air® mattress crafted for a 1974 Bohler trailer. The customer drew a 1:1 template and Spring Air handmade the mattress to exact specification. The template was returned alongside the customers new mattress.
The Spring Air Glacier mattress delivers exceptional comfort with 1500 Pocket Coils in the King size, providing superior support and motion isolation. Designed for a soft, plush feel, it features a Cooler Fabric for temperature regulation and a Gel Infused Foam layer for enhanced cooling. The ECOTEX Foam and Foam Edge Support System offer added durability and stability, while the Plush Talalay Latex ensures responsive comfort. The 5-Zone Pocket Coil System delivers targeted support, and the Silk & Wool Fiber Blend offers a luxurious, breathable surface for a truly restful sleep.
Spring Air Glacier Mattress

*Ensures that standards for content, emissions and durability are met.
- Made without ozone depleters
- Made without PBDEs, TDCPP or TCEP (“Tris”) flame retardants
- Made without mercury, lead and heavy metals
- Made without formaldehyde
- Made without phthalates regulated by the Consumer Product Safety Commission
- Low VOC (Volatile Organic Compound) emissions for indoor air quality (less than 0.5 parts per million)
- Waterproof protectors eliminate body moisture that can prematurely break down foam and shorten lifespan.
- A waterproof protector acts like a superhero cape, keeping your mattress fresh and stain free, which can protect against warranty denial allowed by the Health Act for stained mattresses.
- Protectors washed regularly eliminate dust mite waste that can trigger asthma and allergies.