FREE PACK OF STRIDE GUM! Facebook This post may contain affiliate links. Please see the full disclosure policy here. Posted on March 16, 2010 Written by Mary Leave a Comment ***THIS ONLY WORKED USING FIREFOX — IE Told me I was ineligible*** Click HERE to become a fan of Stride Gum on Facebook then click on the “Mega Mystery” tab, then on the Stride Mega Mystery gum to fill in your info and request a FREE pack of Stride Mega Mystery gum! Thanks DealFindingChik!