I bought an item from a seller in China that was to be shipped from Texas but came from Walmart

[suzaru2]

Can anyone explain this?  I bought two identical items (in one purchase) from a seller whose location is given as "China".  The shipping information showed it was being shipped from Houston, Texas.  The items arrived in 2 separate boxes from Walmart!!!  One had shipped from a Walmart in South Carolina and the other from a Walmart in New York!!!