I'm not a Wal-Mart worker.
Google Your Closest Walmart. Give them a call. Good Luck.
Going online and checking in store availability for your local Walmart is the always the easiest way to see if they carry a certain item.
I know they have insecticides, but what particular brands they sell, I have no information on the subject.
It's probably carried in some stores but not all
Call the store
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