the one I use is the PupRepublic-Premium Dog Training Treat Pouch with Poop Bag Dispenser,Multiple Pockets,Strong Magnetic the link is https://www.amazon.com/PupRepublic-Premium-Training-Dispenser-Multiple-Adjustable/dp/B01M7QFK3D?_encoding=UTF8&psc=1Closure,Adjustable Belt or Shoulder Strap. , on amazon