Store › Pumpkin Whoopie Pie Image 1 of 1 Pumpkin Whoopie Pie from $16.00 Two moist, fluffy pumpkin cookies filled with our signature buttercream. The classic pumpkin bar in sandwich form. Quantity: Select Quantity 4-Pack Dozen Add To Cart Added! Two moist, fluffy pumpkin cookies filled with our signature buttercream. The classic pumpkin bar in sandwich form.