Order › Pumpkin Crumb Muffin Pumpkin Crumb Muffin from $18.00 A cozy favorite filled with warm fall spices and topped with a generous layer of buttery, cinnamon-sugar crumb. Size: 1/2 Dozen Dozen Quantity: Add To Cart Added! A cozy favorite filled with warm fall spices and topped with a generous layer of buttery, cinnamon-sugar crumb.