Walmart offers the RL Flo-Master 1-Gallon Economy Sprayer, model no. 1401, for $5. Opt for in-store pickup to avoid the $4.97 shipping fee. That's $15 under our mention of a similar sprayer from a month ago and the lowest price we can find for this model now by $5. It features a poly wand and nozzle, adjustable spray pattern, pump handle and a reinforced hose.