Where to find Insulation Roll in Arc Raiders

Insulation Roll in Arc Raiders is a new crafting resource material added as part of the Frozen Trail update, and while it has no use on its own terms, it's used for high level crafting recipes and materials. However, as an Epic-level item with no clear location to search in its description, finding Insulation Roll isn't easy to do. Fortunately having located it myself, I'll lay out where to look in Arc Raiders to find it.Arc Raiders Insulation Roll locations(Image credit: Embark)I found an Insul