There are a variety of mug styles you can choose from when purchasing a design. Here are their descriptions.
To give you an idea of size difference, here is an 11oz and 15oz mug side by side:
CLOSED FOR ORDERS
THANK YOU all for your support. I am no longer taking orders for Christmas. You can try reaching out to me end of November and I may open a couple of spots depending on how fast I get through my current orders list but it is not guaranteed.
Merry Christmas and Happy New year!