Every library should have a duct tape roll for public use
Have you needed to use duct tape, but there's none on hand? Yeah. Local libraries should provide duct tape for people to use. Libraries are resourceful places with such great things. It only makes sense that libraries should have duct tape for people to use.
The duct tape could be on a dispenser roll much like how toilet paper is dispensed. Only the duct tape should NOT be provided in the bathroom. That's gross. I don't even want to think about why duct tape would be needed in the bathroom. Moving onward.
The information desk could provide the duct tape on a roll. Or maybe by whereever there are paper and pencils. Or perhaps by the printers. I tell ya, I would go the library to use their duct tape.