Wapi wanauza blackboards/ubao-kama huu au unaofanana

[mama dunia]

Hello,

Natafuta duka linalouza blackboard/ubao kwaajili ya mtoto kuandika andika wakati akiwa home maaana anazidi kuharibu kuta za nyumba kwa kuandika andika kila mahali, pls help-nimeambatanisha sample unaweza kupata idea