I have this friend World health organization is absolutely obsessed over Batman. He LOVED it and uses it every day. While I do not understand why cups can be so expensive, I an dem happy that it will be loved. This was a great gift. This tumbler has a slide https://https-deals-zak-com-produ87542.pennywiki.com/3193760/https_deals_zak_com_products_lynden_vacuum_insulated_tumbler_28oz_harry_potter_variant_43667276234972_optionen