I’ve had a number of Hoya themed t-shirts over the years; here is my latest, Proud Member of the Hoya Cult. It can be purchased on Etsy here: https://www.etsy.com/listing/4415797506/hoya-plant-shirt-houseplant-tshirt-house?ls=s&ga_order=most_relevant&ga_search_type=all&ga_view_type=gallery&ga_search_query=Hoya+cult+t-shirt&ref=sr_gallery-1-1&sr_prefetch=1&pf_from=search&pro=1&content_source=a1e98eca-631c-4760-abe3-f15fae4d06d0%253ALT5c28b157e210105c293e6420b3c9067f41b0a468&organic_search_click=1&logging_key=a1e98eca-631c-4760-abe3-f15fae4d06d0%3ALT5c28b157e210105c293e6420b3c9067f41b0a468