Help the victims of Hurricane Harvey (PRNewsfoto/Sheetz, Inc.) ALTOONA, Pa. , 2017-Sep-08 — /EPR Retail News/ — Sheetz, one of America's fastest growing family-owned and operated convenience retailers for 65 years, today announced its commitment to match in-store donations to Hurricane Harvey disaster relief efforts, up to $50,000 . Sheetz's 560 stores across Pennsylvania , North Carolina , Maryland , Ohio , Virginia…