The company that made the mug no longer is in business, otherwise I would point you in their direction. Yes, sometimes we associate sadness with the season closest to the loss.. I hate doing that, but it is almost impossible to avoid.
I bet Etsy has some cool fall themed mugs! I think I'm going to check that out myself.
I like the BIG mugs: preferably 22 oz, but have some 18 oz. That size is hard to find!