Do you change your own oil? I do it saves me money and is rather easy to do. Right now you can get $6 off any 5qt bottle of Valvoline Motor oil. At Walmart Valvoline NextGen Conventional Motor Oil is only $15.97 so with your $6 off coupon is will only be $9.97 thats cheaper than some 1 quart bottles!! Hurry and grab it now so you dont miss out! Click here to grab it.