I'll admit it: I have a weakness for salad tongs. First of all, if you're on a trip somewhere at a great home store (say, Bloomingdale's Home in Chicago) and you see a great set of salad tongs, it's easy to slip them into the suitcase. Secondly, if you have a lot of dishes and might catch some flack for purchasing more when you get home, it's also easy to sneak said tongs into the house and later convince your spouse they have been there forever and that if they were more observant, they probably would have noticed. Plus, salad tongs are an easy way to mix up the dinner service and add a little bit of flair to a starter course of the meal, whether for guests or just for you.
Salad tip: bottle dressings are a waste of money. It's almost as easy to mix up a batch of vinaigrette yourself, right in the salad bowl. After it's mixed, simply top with your greens and put in to the fridge to chill, waiting until just before you're ready to serve to toss.
Here's my collection of salad tongs: some old, some new, none you can borrow, one set that's blue.