Suteru-no-wa mottainai-kara, bazaa-ni dasō-kana. (It'll be a waste if I throw this away; maybe I should give it to a bazaar.)
Situation 1: At home, Ms. Shiba sighs while going through her son Jun's baby clothes.
妻: じゅんはもうこの服を着られないけど、捨てるのはもったいないから、バザーに出そうかな。