A&W Root Beer: FREE Floats from 2PM – Close (8/6) August 6th, 2019 By Nicole Leave a Comment This post may contain affiliate links, which means I will make a small commission if you click and make a purchase. Today (8/6) is National Root Beer Float Day! To celebrate, A&W Root Beer is offering FREE Root Beer Floats from 2pm – close, no purchase necessary. What a fun treat! Click here to find your nearest location.