One can store many things in a plastic case. Some examples are good, tools, clothes, nail polish, flower seeds, pet food, brushes, needles, books, papers and so on.
Plastic storage bins can be used to store just about anything. Lots of people like plastic storage bins to store seasonal clothing in, toys, magazines, keeps sakes, and numerous other things. Plastic storage bins are very helpful when it comes to storing things and staying organized.
A plastic cup can be use for a number of things. It can be used for drinking beverages or for storing things. Paper clips and pens are some of the things you can keep in a plastic cup.
plastic bags
Plastic can be a lot of things, some will work well as insulation, some won't.
plastic gas............
GO TO THE DOCTOR IMMEDIATELY! YOU MIGHT HAVE LEPROSY! ~unless the white things you are referring to are your fingernails. In that case, go to a store immediately and quickly buy some clippers. Those will cure your white things.
There are some stores that sell plastic garment bags in bulk, if you are looking for large volumes at low cost. Check out Anchor Bag, Universal Plastic or Store Supply in this case. If only a few bags are needed on the other hand, then eBay will probably offer the best deal.
Oil, plastic, rocks.
Some plastic plumbing applications can be used for other things such as science projects, Halloween costumes, to unclutter one's home, and other creative things.
The case is mostly aluminum and some plastic on the face of the phone.
food
Some creative ways to store plastic bags for reuse and organization include using a hanging shoe organizer, a tissue box, a plastic bag dispenser made from a recycled container, or folding them into compact triangles and storing them in a small container.