Michael Kors sues Costco over ads

• Michael Kors says Costco advertised Michael Kors bags for %2499 but didn%27t actually have any to sell.
• Michael Kors says the ads intentionally exploit the popularity of its bags
• Costco has also been sued recently by Tiffany %26 Co. for alleged illegal use of its trademarks

NEW YORK (AP) — Michael Kors is suing Costco saying that it illegally used pictures of its luxury bags in its ads in order to lure in customers without being authorized to sell the designer's wares.

In a federal lawsuit filed in New York, Michael Kors accused Costco of a bait-and-switch scheme. It says Costco advertised the bags as starting at $99, but didn't actually have any to sell.

Michael Kors says the ads intentionally exploit the popularity of its bags, which can retail for several hundred dollars, and lure consumers away from authorized retailers.

Costco has also been sued recently by Tiffany & Co. for alleged illegal use of its trademarks.

The lawsuit seeks a halt to the ads along with damages.

Costco Wholesale Corp. officials didn't immediately return an email seeking comment.