Office and Change Room Pigeon Holes Pigeon holes offer an easy to access storage solution which helps to keep the workplace organised. They can be used to store all manner of items from internal mail, to literature as well as small parts in a warehouse. These can made at any size to suite your requirements. Small Pigeon Holes A smaller version of the large pigeon hole units, showing the ability to have shelves placed closer together to allow for more staff where space is restricted. Large Pigeon Holes Great for storing backpacks and larger items, these pigeon holes can be customised to any size and shape to allow for any storage needs in and around the office.