Welcome to our website! As we have the ability to list over one million items on our website (our selection changes all of the time), it is not feasible for a company our size to record and playback the descriptions on every item on our website. However, if you are an American with a disability we are here to help you. Please call our disability services phone line at (406) 256-5464 during regular business hours and one of our kind and friendly personal shoppers will help you navigate through our website, help conduct advanced searches, help you choose the item you are looking for with the specifications you are seeking, read you the specifications of any item and consult with you about the products themselves. There is no charge for the help of this personal shopper for any American with a disability. Finally, your personal shopper will explain our Privacy Policy and Terms of Service, and help you place an order if you so desire.

Best Choice

We know it can take a while to get used to your new mattress, that's why at Mattress King, you can enjoy 120 Day Better Sleep Guarantee. It can take up to 30 days to fully adjust to your new sleep surface.

* A factory return fee of $69 per piece will be due on any approved items returned or exchanged. Day 1-60; items can be exchanged or returned for in-store credit or refund. Days 61-120; items are eligible for a one time exchange only of equal or greater value with a factory return fee of $149 per piece. If any product was received at no charge or discounted with the purchase of a mattress that is being returned; the full retail value of that product will be deducted from the refund. Any product exchanged/returned must be free of any stains, odors, or damage. Non-returnable/non-exchangeable items include: Special orders, custom sized product, linens, pillows, or any items purchased at our outlet/warehouse.