Horse backpack set

Horse backpack and lunch box. The lunch box is approximately 10x10x3 with an adjustable strap. The back does have marks on it (see photos). Mesh pocket on exterior. The backpack is approximately 15x11. It does have a zipper front pocket, a zipper interior pocket, an elastic pocket, and 2 other small pockets. Mesh water bottle pockets on either side on the exterior.