The Sierra Sleep Ashley Chime 8" Memory Foam Mattress weighs 30 lbs for a twin size, 45 lbs for a full size, 49 lbs for a queen size, and 59 lbs for a king size.

The package dimensions for a Sierra Sleep Ashley Chime 8" Memory Foam Mattress is 44" x 13.5" x 13.5" for a twin size, 60" x 13.5" x 13.5" for a full size, 13 x 13" x 63" for a queen size, and 17.5" x 17.5" x 43" for a king size.

The dimensions of a Sierra Sleep Ashley Chime 8" Memory Foam Mattress is 75"x 38" x 8" for a twin size, 75" x 54" x 8" for a full size, 80" x 60" x 12" for a queen size, and 80" x 76" x 8" for a king size.

Yes, it is recommended to use a Box Spring with the Sierra Sleep Ashley Chime 8" Memory Foam Mattress. Box springs provide mattress support, and improved airflow. They can also help distribute weight and reduce sagging while adding bed height.

Mattresses last an average of 8-10 years.

Cleaning a mattress is a simple step-by-step process. First, remove all bedding and covers to wash separately. Then, use the upholstery attachment on your vacuum cleaner to thoroughly vacuum the entire surface of the mattress, paying special attention to seams, crevices and edges. Then, spot-clean stains where needed using different solutions depending on the stain type. Once the mattress is clean, sprinkle a generous layer of baking soda over the surface to deodorize. After a few hours (ideally overnight), vacuum the mattress thoroughly to remove all residue.