Does Walmart sell in the store the luminous silk foundation and airbrush and all the tools needed?

No

Not to sure about that but what you can do is see of they sell it on line and pick it up at the store.

Always best to lool online but sometimes the amount in stock is wrong. Best to call and have an associate look on the shelves instead of waisting gas and being disappointed.

Yes

Yes at Laurel

I really can't tell you