Many of us have Amazon aStores. Well, Amazon is killing them. They are on their way out. The last day for your aStore will be October 27 of 2017.
After July 14th you cannot create a new aStore.
After August 11 you cannot edit an existing store.
On October 27th the stores are gone.
Many of us on YouTube use product links to Amazon. Those will still work.
My Amazon aStore Page: http://astore.amazon.com/onlinedigitalcamerasstore-20