I repurpose a toilet brush holder as a TP trash bin, added a suction cup mount to keep it in place. Agile’s bathroom is so tiny that the smallest commercially available trash bin is still too big and gets in a way.
The girls prefers to use wipes and that can be a problem with the macerator if it ends up in the black tank, so we have a rule not to throw anything in the toilet and that includes TP’s.