CARISPIBET Wizards Welcome Muggles Tolerated | Funny Decorative Sign, Home Signs, Welcome Sign, Wizardry 6" x 12'' https://www.amazon.com/dp/B08RDW8RQQ/ref=cm_sw_r_cp_api_i_Q3FK7WCBCX94BQ4MF8CN?_encoding=UTF8&psc=1

And if you scroll down to “you might also like” you’ll find one that says room of requirement and one that says I solemnly swear I’m up to no good