cartonnier 🔊 Listen to this < /ˌkɑr tnˈyeɪz; French kar tɔˈnyeɪ/. French Furniture. an ornamental box for papers, usually for placing on a desk. Cartonnier tan forrado en cuero – Expertissim Mahogany cartonnier. 19th century – Expertissim CARTONNIER | Antiquites Lecomte Share Facebook Twitter Google +