The heater body suit is a game changer, it’s a must have. Thermacare back wraps are also a game changer they last all day and keep your low back or what ever body part warm. Booties are good too I think I use the artic shield brand. Take some thing to sit on as well to keep your back side from getting cold from the chair. Take snack and a thermos of coffee/tea/hot chocolate. I listen to audio book or podcasts when sitting especially during mid day to stay awake.
