those are very cheap from Honda and i recommend that you buy em from honda and not from autozone or something like that cuz they don't have the right size. Take the one you have that fits in that spot and take it 2 honda they'll locate it for ya. its cheap like $5 for 10 or something like that.
Yes you are right here are 2 types. There are screw in types its sorta like a plastic anchor (the screw int he middle opens the sides up and holds it in place) and the other type are the newer clip types. Those ones have a flat screwdriver side slot wher you can pop it out. no breaking necessary. hope it helps.