DEER VALLEY, Ariz. - Near Seventh Ave. and Deer Valley Rd. is the headquarters for, a sexy lingerie e-commerce store that has grown into a Halloween costume empire.

The site boasts thousands and thousands of costumes for adults.

The most common this year is a "sexy northern queen" dress which retails for $149.95.

"We expect to make $200,000 on this by next week," said Pilar Quintana-Williams, designer and VP of Merchandising for Yandy.

Another item that is selling well is the tee-shirt dresses that can be worn to the office. Most retail for around $30.

"They’re safe for work, safe for school. You can wear them with leggings," said Quintana-Williams.

The warehouse is bustling with 50-100 more employees helping to ship orders before the costume-filled weekend.

"We’re living in the world where everyone is expecting deliveries immediately and we keep up with that and do same day fulfillment for all over our orders," said Jeff Watton, the CFO of Yandy.

The store also sells men's clothing.