a little bit of a weird question— do you know of any place where i can buy a bootleg neso?

recently i decided i want to take up custom neso making, as i was disappointed that my favorite anime doesn’t have any official nesoberis, but i don’t want to buy a real neso just to change it entirely (plus how expensive they are, i want to have a decent amount of money to buy fabric and thread as well). are there any places that may sell a bootleg?