Je cherche une robe qui m'va bien et qui n'est pas trop chère.

Pronunciation: zhuh shair-sh oon rob kee muh vah bee-yan ay kee nay pah troh shair.

Meaning: I'm looking for a dress that fits me well and isn't too expensive.

This practical phrase combines common shopping concerns—finding the right fit and staying within budget—and is frequently used when browsing in French boutiques or department stores.