What is the lifespan for pinkeye germs on toys, etc.?

Up to 60 days. Some viruses can be persistent even in a died state. In our office anyone who has pink eye either bacterial or particularly "cold viruses" has to show us everything they toucjedso we can immediately wipe those area down to prevent latent exposure to others.
Pink eye. Pink eye is usually due to viruses and is spread by contact on touched items like toys and doorknobs. The virus can last for several weeks on these surfaces if not cleaned or sterilized. If someone in you environment has pinkeye, anything touched should be cleaned preferably with alcohol wipes.