Catalogs and wallpaper books: These are primarily reference sources and should not be treated as book titles. Capitalize and leave in the same typestyle as its surrounding text.
If used as a subhead or graphic element, catalog and wallpaper book names may be given a special type treatment.
Collections and products: Capitalize, but do not put quotation marks around or italicize the names of fabric, wallpaper, and furniture collections and products: Caravan collection, Gourmet Kitchen collection, Weekend Lace pillowcases, Sunnybrook Plaid fabric, Full Bloom drawer pulls.
Note that the word “collection” itself is not capped.