Co-sign on the Tiffany. When ours arrives, it always ends up prominently placed on my husband's desk with a few pages dog-eared
Also, Swiss Colony. Most of our friends and business associates get something from them - petits fours, or cheese and sausage for those on the Atkins diet.
Funny thing with SC, though - One year, we decided not to place an order with them. The next year, we got a catalog from them with a special offer because we were "one of [their] most valued customers." I guess their business has really dropped off with the recession and all.......