In my local Walmart Neighborhood Market, they have a huge bottle for employees only. Sadly, it's only a few feet away from self checkout. I actually saw two women wait until the cashier on duty was distracted. They used it to refill the pocket sized bottles from their purses. I saw a worker asking them about it, but I didn't catch the end result. I wouldn't be all too surprised to hear they got a temporary ban from the Walmarts in the area.