Canvas bags works for me, especially since I have someone here with a sewing machine.
But I have taken the topic off course slightly. The OP wanted to know how the tools were stored when the truck was originally delivered. It seems a bit of a mystery. I thought the owner's manual would explain how to change a tire and store the tools but it doesn't.
The first place i looked was in my original tattered owners manual. Had lots of good info but nothing about the jack or tools....so I googled around and looked on here and really didn’t find much of anything. I’ll make something work but i was just curious if there were factory hold downs or clamps for the jack and lug wrench. Thanks for the replies!