I had my suitcase stored and I am here to pick it up.
I had my luggage stored here and I am ready to collect it.
I had my bags held in your storage and I’d like to get them now.
I had my suitcase stored and I am here to pick it up.
預かってもらったスーツケースを取りに来ました。
I had my luggage stored here and I am ready to collect it.
預けていた荷物を取りに来ました。
I had my bags held in your storage and I’d like to get them now.
預かってもらったバッグを引き取りたいのですが。
suitcase: スーツケース
luggage: 荷物
bags: バッグ
have stored/held: 預かってもらう
pick up/collect/get: 引き取る
お役にたてば幸いです。