How about paddles and red bottoms.
Just do a search on Google and you will find tons of them
Anyone coming into a chatroom wanting to collar a sub or slave, has no idea what a collar is. The leather or metal ring on someone's neck is not important, anymore than a pair of earrings or a necklace. The collar does not circle the neck, it circles the heart. This is where the real collar is. It is like a wedding ring. Wearing the ring does not make you married, it is in the heart. Collars are not given, they are earned and it takes a lot to earn one.
As long as she has a nice bottom, I like them all. I usually go with curvey or BBW, but I am open to about anything. The big thing for me is, it isn't the outside that matters, BBWs can loose weight, skinny girls can gain, curvey girls can loose their curves. If the inside (which is the only constant) is beautiful, the outside will be also.