Shopping at Mattress King is Safe & Easy
Free USA Shipping
Dispatched in 24-48 hours. Fast nationwide delivery.
30-Day Sleep Guarantee
Not fully satisfied? Return easily within 30 days.
100% Secure Payment
256-bit SSL encryption protects your order details.
Custom Fit Craftsmanship
Handcrafted to order with exact size specifications.
New Arrivals
Mattress
Mattress
Mattress King Modern Comfort Sleep Bundle – High-Density Mattress with Ergonomic Bed Pillows
Whatever shape and size mattress you need, we’ve got you covered.
We craft every custom mattress one by one, by hand, just for you. If you’ve been looking for a custom size mattress then you’ve come to the right place.
mattressking.shop makes custom size mattresses for every sleep spot including antique beds, European beds, boats, trucks, murphy beds, window nooks, bunk beds, RV’s, and more!
Our Best Sellers
Discover our top-rated custom mattresses and handcrafted bed frames loved by thousands across the USA.
Loved by Thousands of Sleepers
Read real customer feedback from verified buyers across the USA.
Fits My RV Bed Perfectly!
“Finding an odd-sized mattress for our camper trailer was impossible until we found Mattress King. The customization measurements were spot on and it delivered earlier than expected.”
Great Quality & Firm Support
“The tufted velvet bed frame and hybrid mattress combo completely changed my sleep quality. No back pain since week one. Solid craftsmanship and looks very luxurious.”
Top Notch Support Team!
“I wasn’t sure about how to measure my European bed size properly. Customer support walked me through it over email step-by-step. Exceptional service!”
How Custom Ordering Works
Measure Your Space
Measure the exact dimensions of your bed frame, RV, or custom space.
We Handcraft It
Our expert craftsmen build your mattress using premium materials.
Free Fast Delivery
Compressed, rolled, and shipped directly to your door anywhere in the USA.