Lowe's takes up to 40% off select appliances, grills, lighting, tools, home improvement items, and more during its Memorial Day Sale. Plus, MyLowe's members receive free shipping. (Not a member? It's free to sign up. Items over 150 lbs. incur additional surcharges.) A couple best bets:

Sta-Green 1-cu ft Flower and Vegetable Soil for $2.50 + pickup (pictured, $1 off)

Oklahoma Joe's Highland Charcoal Horizontal Smoker for $249 (low by $19)