Riverdale fans are freaking out because they can finally get their hands on Jingle Jangle! In the popular CW show, Jingle Jangle is the name of a drug that the characters use. However, one fan found jingle jangle at Trader Joe's Grocery Store . The Jingle Jangle in the store is not a homage to Riverdale, but it is actually a seasonal snack mix. Regardless, fans are excited and snack mix has been making waves on the internet due to the shows popularity.