A sleeping bag is "make or break" equipment for a camping trip. There are two types: a rectangular sleeping bag that gives you more room, or a "mummy" bag that's a bit tapered at the bottom. Mummy bags are better for the cold but they don't allow you to move much.
You'll need a backpack for hiking or fishing trips. Ask the salesperson to put weights in the backpack you're considering and then walk around the store to see how it feels. Try a couple of different packs and compare.
If you want to keep it simple, the one "must-have gizmo" is an all-purpose pocketknife. A luxury model, the Leatherman, is like a Swiss Army Knife on steroids and is available for $89.
Not absolute necessities, these are recommended camping "toys":
Altimeter helps forecast the weather and measure how high you've hiked.
GPS (Global Positioning Satellite) unit works from a satellite to remember precisely where you are.
Walkie talkies great for staying in touch with everyone in your party.
Headlamp goes on your head to light the way while your hands are free for cooking or other camp chores.
Eastern Mountain Sports
20 West 61st Street
New York, NY 10023
Leatherman knife, $89
212-397-4860
www.ems.com