Unless it specifies it must be a certain brand or type, another brand or generic can be substituted for the supply item. Many times a brand name is used only so it provides a better description of the item.
BESPC Supply List (58.5 KiB)
BESIC 2022-23 Supply List (73.0 KiB)
BJHS Supply List 2022-23 (41.7 KiB)