I recently purchased a mini cupcake pan and I thought they were going to be a bit bigger. The cupcakes are bite size and I decided to use them as samples because they are so small. I am trying to figure out the name for the pan that is about half the size of a standard cupcake.

I have attached the picture.

http://www.target.com/p/kitchenaid-mini-muffin-pan/-/A-13252436#?lnk=sc_qi_detaillink

What size cupcake liners do I need for this?

There's no industry-wide standardization with these types of pans, which then complicates finding the correct liner size (which also has no industry-wide standard table of measurements). For each pan you are considering, take careful measurements. When I buy a new pan, I prefer to take it with me when I'm shopping for liners.