This handy stand is used in Japan to hold a plastic bag for trash or as a drying rack for glasses and bottles. However, it is also perfect for holding a foam disk in an elevated position while working. It also keeps the cords and bobbins from getting tangled when you want to take a break. When a disk is worked on top of the stand the plastic ends hold the disk in place allowing the cords to be moved without having to secure them in the slits of the disk.
YAMAZAKI home 6784 Kitchen Multi Eco Stand-Multifunctional Plastic Bag Holder, One Size, White, under $20.
Dimensions: 3.7 x 4.7 x 10.4 inches
Available in black or white