Formal — to staff
Convenience · Store · Shopping
すみません、レジ袋をいただけますか?この飲み物と、他のお土産も入れたいので。 — Excuse me, could I have a plastic bag? I'd like to put this drink and my other souvenirs in it. (Convenience · Store · Shopping, Formal — to staff, JLPT N4)
You
すみません、レジ袋をいただけますか?この飲み物と、他のお土産も入れたいので。
すみません、レジぶくろをいただけますか?こののみものと、ほかのおみやげもいれたいので。
Excuse me, could I have a plastic bag? I'd like to put this drink and my other souvenirs in it.
Romaji: Sumimasen, reji-bukuro o itadakemasu ka? Kono nomimono to, hoka no o-miyage mo iretai node. / Reply Romaji: Kashikomarimashita. Dono kurai no ookisa ga hitsuyou desu ka?
Reply
かしこまりました。どのくらいの大きさが必要ですか?
かしこまりました。どのくらいのおおきさがひつようですか?
Certainly. What size do you need?
Gesture & etiquette
Hold up the purchased item and gesture towards other items if they are visible.
Inquire politely and be prepared to pay a small fee for the bag. Do not assume it's free, especially for items not purchased in that store.