Denver’s Moving Boxes is a Denver-based, Colorado owned moving supply company serving Castle Rock movers with simple cardboard moving box packages. Whether you’re moving from a townhome, a newer subdivision home, or a larger multi-bedroom property, our package model is designed to remove the stress of supply planning. Choose a package by bedroom count, add any packing accessories you want, schedule your pickup, and pick up your flat box bundle—ready to start packing immediately.