Yes, we make custom size.
The normal sizes we carry are:
Standard Mattress Sizes:
King: 76" x 80"
California King: 72" x 84"
Queen: 60" x 80"
Full: 54" x 74"
Full X-Long: 54" x 80"
Twin: 38" x 74"
Twin X-Long: 38" x 80"
Waterbed Insert Sizes:
Super Single: 46" x 82"
Queen Insert: 58" x 82"
King Insert: 70" x 82"
Specialty Mattress Sizes:
RV Short Queen: 60" x 75"
RV Narrow King: 72" x 80"
Twin Sofa Sleeper 36" x 72"
Queen Sofa Sleeper 60" x 72"
Truck Sleeper Mattresses:
32" x 80"
36" x 80"
38" x 80"
42" x 80"
*Stated measurements are for general reference only. Actual finished dimensions may be slightly smaller.