"Sometimes if we have a rough winter, T-shirt sales are what get us through the slow season."

T-shirt sales have been so popular that the brown 2010 and the purple 2011 versions have sold out.

Indeed, the greatest growth in T-shirt sales has been in outerwear.

T-shirt sales have been particularly strong, reaching two million last year up from 250,000 in the first six months after the line was introduced in 1997.

With money earned from local shows and T-shirt sales, they recorded a self-titled demo tape in 1986.

I tell them that he has enough millions that he doesn't need T-shirt sales.

Cameras and reporters crowded around the cash register at the bookstore to catch the mayhem of T-shirt sales.

The permit system was established to allow T-shirt sales in support of a cause at one-time events, permitting demonstrators to help defray their costs.

Since then expenses of about $40,000 a year have been defrayed by T-shirt sales and donations.

In the past, the team relied on T-shirt sales to meet its $250,000 annual budget until too many imitations flooded the market.