King Koil has been a trusted name in sleep since 1898. With over a century of mattress engineering, they deliver reliable comfort backed by the International Chiropractors Association endorsement.

Their mattresses combine individually wrapped coils with premium comfort layers for balanced support and pressure relief. Ideal for sleepers who want traditional craftsmanship with modern materials.

Shop King Koil at Jewel City Mattress with free delivery and setup, 120-night sleep trial, and flexible financing options.