RE: $15 Muzzy 3 Pack @ Walmart
Walmart carries some brand name products at good prices. Sometimes you only save a buck or two so but other times you can get great deals. Especially when the season ends and they blow out their prices. I remember last year Whisker Biscuits and Sims products were 1/2 price.
I don't mind buying a product at a pro shop if it's a reasonable price difference. But if I can save $10 or more by going elsewhere then I don't give it a 2nd thought.