The bed of the Messenger of Allah ﷺ was made of leather stuffed with palm fibers.
حدثنا إسحاق حدثنا عبد الرحمن يعني ابن أبي الزناد عن هشام بن عروة عن أبيه
كان فراش رسول الله ﷺ أدما وحشوه ليف
No references are available.
Its chain of transmission is sahih, and it was mentioned previously at 24091.