Poppinga has hosted a football camp, "The Poppinga Football Experience," in Utah, as well as a charity fundraiser football camp in Wyoming for a Children's Hospital. He has served as an instructor in several other football camps. In addition, he has supported his coach's and teammates' fundraising efforts through participation in Mark Tauscher's Trifecta Foundation Annual Golf Outing, the Brett Favre Fourward Foundation Annual Celebrity Softball Game, the Donald Driver Foundation Dinner, and the Family Services of Northeast Wisconsin Green and Gold Gala, an annual event hosted by Coach Mike McCarthy.