A place to put or store something; the location where an item is kept (often referring to the usual spot for everyday items).
鍵の置き場所を玄関の棚に決めておくと、忘れにくい。
If you set the place for your keys on the hall shelf, it's harder to forget them.
この箱は書類の置き場所として使ってください。
Please use this box as the place to put documents.
物が多くて置き場所がなくなってきた。
There are so many things that there's nowhere left to put them.