PetBird Xpress offers over 1,000 items including Quick-Lock Crock. Our Customer Care Representatives are standing by to help with your questions. Quick-Lock Crock are stocked items that ship within 3 days! At PetBird Xpress you can always login to get updated shipping status. At PetBird Xpress, your satisfaction is our number 1 concern! We've been at it for over 15 years and we have satified thousands of customers like you.