Kim Kardashian Arrives at the Metropolitan Museum of Art Costume Institute Gala Benefit in New York
Kim Kardashian arrives at the Metropolitan Museum of Art Costume Institute Gala Benefit celebrating the opening of "Charles James: Beyond Fashion" in Upper Manhattan, New York May 5, 2014. REUTERS

The Kardashians are well-known for marketing themselves and turning the family name into a worldwide institution. The Kardashian-Jenner clan have used their names and images to sell various kinds of products focused mainly on retail fashion. This week, Kim Kardashian and her famous curves were spotted out and about wearing the latest pieces in the Kardashian Collection for Lipsy.

The fall collection of the famous sisters' fashion line features a lot of black and white geometrical styles and Kim stepped out last week with three outfits from the collection. Khloe posted a photo on her Instagram site featuring Kim wearing a black and white jumpsuit, a black tight-fitting dress with sheer striped details and a black and white peplum top paired with a pencil skirt. Khloe captioned the post: "Kim is rocking 3 different @kardashiankollection looks. Which one is your fav? Jumpsuit? Dress? Or skirt and top combo? #KardashianKollection".

The fall/winter collection for Lipsy will be out starting Oct. 29 and the Kardashians are promoting the line in full force. Kim was spotted in London over the weekend attending promotional events for the collection. She also revealed on her own Instagram page that some pieces from the collection could now be purchased online ahead of the Oct. 29 release date. In a photo, she posted of the same black dress in Khloe's post, she said: "You don't have to wait 'til Oct 29th to get this limited edition black cami dress at Lipsy! It's available now at Lipsy.com with worldwide shipping! Can't wait to share more pics from this shoot by Ellen Von Unwerth!!!!".

The upcoming fall/winter collection for Lipsy will be the fifth installment of the collaboration with the brand. The Kardashian sisters also have collaborations with SEARS and Dorothy Perkins among others. The fashion lines include dresses, tops, skirts, pants and blazers as well as handbags and shoes. The sisters also have a hair and makeup line and recently, a kids' wear collection in partnership with "Babies R Us." Younger sisters, Kendall and Kylie, have also released fashion collaborations with PacSun and Steve Madden while brother Robert has his own sock line called Arthur George.