If you do savings catcher on the Walmart app, it does it for you. You just use the app to scan the barcode on the receipt
Not to sure id call first
Not really unless you do find it online to another Walmart store. For instance, you cannot cake a ad from Ingles Supermarket for a particular item and find the same item at Walmart and expect to get an Ingles price.
If you find it cheaper online and it says sold/ shipped by Walmart
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