Something like a general store with 〜か何か

Grammar Explanation: Or something similar with 〜か何か

Having just settled in at her relative’s house where she will be living, Makoto has a meal with her cousins.

真琴(まこと):: 「そーだ。近(ちか)くに雑貨屋(ざっかや)さんか何(なに)かありますかね？」; "Oh yeah, is there a general store or something nearby?"
圭(けい):: 「ん？　雑貨屋(ざっかや)？」; "Hm? A general store?"