All Seasons Spas has a suggestion for an inexpensive hot tub “towel warmer”. Take your spa towels and put them in the dryer. Once your towels get piping hot, place them into a clean and dry insulated cooler. Carry the cooler out to your hot tub. Your towels should stay warm and cozy during your soak. Works for robes too !
Hope this tip helps you enjoy your spa this Ohio winter even more !