FREE GoodNites and Playtex Sport SamplesJune 24, 2011 This post may contain a link to an affiliate. See my disclosure policy for more information. Head over and request your FREE sample of GoodNites. You can also print a $1 coupon while you’re there.You can also head over and request your FREE Playtex Sport tampons sample! This will also include a coupon for $1 off.