Opt for in-store pickup to avoid shipping fees

This RL Flo-Master 1-gallon sprayer is only $4.89 at Walmart right now. Shipping adds an additional $5.99 unless you order $35 or more from the mega-retailer. You can also choose free in-store pickup. That’s a fantastic price on a 1-gallon sprayer! And these sprayers are perfect for doing your own pest control. Using your sprayer for DIY pest control will save you hundreds of dollars over the years with just a tiny investment.