The Mattress Underground (TMU) Endorsed Members
The commercial membership of this site is by invitation only and is only offered when we are satisfied that what they offer puts them in the upper tier of mattress manufacturers and retailers across North America.
Membership is not offered or accepted lightly and the logo which indicates our recommendation and their membership is in recognition of the fact that they have the knowledge and experience to help their customers make informed buying decisions and are among the best choices in the industry.
Read more about the approval process of TMU Endorsed Members ==> here
All TMU Members have agreed to provide a bonus or discount to the consumer members of this site (those who have made at least one post in our forum). Simply mention “The Mattress Underground” when you visit their store or use the discount code provided below when purchasing online.
NOTE: All discounts and bonuses are on regular "mattress only" purchases and in most cases can't be "stacked" with other promotions or sale prices that already have a larger discount or with special promotional pricing on some mattresses.