Located in the Gateway Fashion Mall in Bismarck. We offer a wide variety of quality sleep products from great manufacturers both locally here in the great state of North Dakota and across the United States of America. You could settle for the cookie-cutter national brands, or you could find a mattress that is unique to your needs.

Sleep On Mattress offers a true alternative to the big box furniture stores and mattress stores in town. Our store offers a large selection of sleeping surfaces to experience.

Store Hours

Mon 11:00am - 7:00pm
Tue 11:00am - 7:00pm
Wed 11:00am - 7:00pm
Thur 11:00am - 7:00pm
Fri 11:00am - 6:00pm
Sat 10:30am - 5:30pm
Sun 12:30pm - 4:00pm

We Have Options

Sleep On Mattress boasts an average of 40-50 different mattresses on display in a large welcoming showroom.

latex • air • memory foam
hybrid • pocketed-coil

How to Buy a Mattress

Come See Us

Gateway Fashion Mall
2700 State Street STE F4
Bismarck, ND 58503

Instant Comfort Number Beds

Take control of your sleep and eliminate the compromise with our Instant Comfort Number Beds. Each of you choose your number for your side of the bed and then change it anytime you want!

Truly Local

Owned and operated in Bismarck, North Dakota. Sleep on Mattress is not a national franchise claiming to be 'local'. We are local.

No Hassle

You won't run into corporate policies or any large egos here. Shop in a pressure-free, relaxing environment.

Honest Service

You deal directly with the owners. Sleep On Mattress is completely commission-free, and we promise to respect your time and privacy.