Holder Mattress Co., Inc. began in Kokomo, Indiana, in 1947. For three generations the Holder family has designed, built and sold 100% American Made hand-crafted mattresses from our factory. Each mattress is custom-made and built to order. All Holder Mattresses are two-sided and can be flipped to ensure long life without sagging. Every raw material is sourced in the United States and manufactured in our family-owned factory in Kokomo, Indiana. Our tradition of building each mattress by hand also allows us to make a custom size or custom shape mattress.