If you have cats or chickens I've found their scent works really well My cats tend to lay on my hunting close and I hang around my chicken coop with em and I have yet to have a deer down wind me.
Best is made yourself! Hydrogen Peroxide-Baking soda-a little unscented soap-and rain water,{ still something scarce in SE Iowa}. The main ingredients found in all the high priced spray stuff you can purchase.
Hanging your clothes in the barn works great slso