A vacation is always good for the psyche and while you're away, the further your dollars stretch, the better.

If you're planning to visit New York state, you can get hundreds of discount coupons for hotels, campgrounds, museums, wineries and restaurants and free entrance to New York state parks in the 1988 I Love New York Passport to Adventure. The coupons are good for everything from a free glass of wine with lunch or dinner to up to 20 percent off the price of a room.On the back of each coupon you'll also find such information about each establishment's rates, admissions, hours and conditions of use.

The passport divides the state into 11 different regions from Long Island to Thousand Islands-Seaway and, of course, New York City and The Niagara Frontier.

You'll also get a handy list of toll free telephone numbers if you want more information on specific vacation spots.

(SB) There's a limit of one passport per family. For your free copy and an I Love New York Travel and Adventure Guide, write Savers, Box 992, Latham, NY 12110, or call 1-800-CALL-NYS from the 48 contiguous states. From other areas and Canada, call 518-474-4116.