WalMart has these 1 oz (doesn't sound like a lot, but it is!) containers of Cotton Candy that are 110 calories for the whole container. What else is reasonable as far as Easter candy goes?
I frequently eat Werthers originals, I think 3 are 27 calories, and Tootsie pops. 1 is 60 calories, that might be high to everyone else, but for me it's perfect. Sixlets are 30 calories for 1 sleeve.
Marshmallow peeps have, for 5 peeps, 160 calories, 0 fat. Much better than the mini Reese's cups I just had to buy and put out in a bowl for the family.
Jelly beans usually aren't too, too bad, especially the mini gourmet style like Jelly Belly or similar. You can have 25 Jelly Bellies for about 100 cals, and I find they're well suited to savouring slowly rather than shovelling in because each flavour is so different that you can kind of just eat one at a time slowly and taste that individual flavour.