Found on hosts:

Sitename
barhamlounge.com
nogenderlines.com
www.kunstproducer.com
bluewaterhall.com
www.jbosound.com
www.howardivans.com
knoxpride.com
omactive.com
www.fortbendducks.com
gdpenman.com

How to disallow /cart/

User-agent: *
Disallow: /cart/