and don't you dare say celery...

I really like the Triscuit Cracked Pepper and Olive Oil with a slice of sharp cheddar and a slice of lunch meat. Probably right around 200 calories.

Fat free Philly strawberry cream cheese and Zesta whole wheat crackers.

string cheese, almonds, peanut butter/other nut butters, cottage cheese!

Nut thin crackers and low fat cottage cheese. Blue diamond makes thee crackers, they are rice/almond cracker. nice and crisp.

I LOVE natural almond butter in my oatmeal. For a snack, I have become addicted to Greek yogurt with fresh berries, lots of protein plus fiber. It keeps me full for hours:)

I love raw almonds! (Admittedly it's summer so I can buy them from the local Farmer's Market!). 1/4 cup (or about 28 g) is 160 calories, 6 g of carbohydrates, 14 g of fat, 6 g protein, 0 cholesterol, and (if raw) 0 sodium. This is my absolute favorite post-workout snack or a hold-over between meals. (Plus it can be mixed with fruit and yogurt to make a higher calorie snack when needed!) Keep in mind it's a healthy nut so those 14 g of fat are mostly good fats!

This...and I like to have em with a little yogurt or cottage cheese (cottage cheese is better for protein, but higher in sodium).

oh good lord those triscuts she mentioned like that are really good, i used to have them with cheese and summer sausage on them but that could be too much fat now. eggs are great idea too. cottage cheese with fruit is good. tuna is great, and also beef jerky!! but you may have a hard time finding one without too much salt, a health food place might carry one with less salt.. peanut butter is also good when i was working out pb on 1 mini bagel after workouts filled me up and had me lasting until dinner time

Emerald Cocoa Roasted Almonds 150 calories per ounce (about 28 almonds). Protein and takes care of the sweet tooth too!

Celery...

Baba ganouj (or hummus) with baby carrots. Could eat this all day long... :-)

Yes to the boiled egg!
I also like an apple + quaker granola bar. Together, they are about 200 cal, depending on apple size and if bar is dipped. Also very portable.

Beesareyellow, love your profile pic/ticker pic. The Doctor rules and Torchwood is awesome!

Replace your crackers with a few ounces of turkey, and make turkey roll ups with cream cheese in the middle!

Lots of people will write this as a reply, but greek yogurt is one of the best high protein, low calorie snacks out there. It will seriously keep you full for hours, especially if you put a little fruit in it. My boyfriend eats it with pine nuts and honey. I like it with pears, mango, berries, almonds, anything. A cup of it is usually about 140 calories, but you could easily have half a cup of it with a mix-in and be very satisfied.

Since I'm a low glycemic eater, I experiment with flax meal and almond meal. I've made muffins, cakes and cookies out of these materials with splenda instead of sugar, and they make really filling snacks because these kinds of flour substitutes are high in protein and fiber.

Hint of Salt Trisquits and Emerald Chocolate Roasted Almonds.

I keep frozen shrimp on hand and will defrost 2-4 ounces then dip them in either sriracha sauce(spicey) or greek yogurt mixed with lemon pepper. Yummy, high in protein, and low in calories.

That sounds great! I'll have to try this...

I love the Special K multigrain crackers. There are 24 in a serving for 120 ( I think I can't remember exactly but it is close to that) and I eat a wedge of laughing cow with them. It is so good.

I also like string cheese, any kind of fruits, beef jerky (if I haven't had a lot of sodium on other meals) and a tablespoon of peanut butter on half of a toasted thin bun.