Sears discounts select appliances, mattresses, lawn & garden, patio furniture, grills, clothing, and more during its Mega Savings Sale. Plus, coupon code "30SODL" knocks an extra $30 off most orders of $150 or more. Alternatively, coupon code "SEARS35OFF300" cuts an extra $35 off select orders of $300 or more. Better yet, Shop Your Way Max members receive free shipping on most items. (Not a member? It's free to sign up for a 90-day trial; in-store pickup is also available. Some large items may carry additional shipping fees.) Some best bets: