Badges.

Those would, out of necessity, be a bit pricey. Maybe some small originals.
How about art prints? Would those trip anyone's trigger? :3

Yesh, but what is it that make *my* flaming snails superior to everyone else's?

Prints and badges probably. Commissions you can take and complete at the con are what sells the best, as opposed to premade stuff. Selling prints has always been difficult for me, but everyone wants to order something I have to make right there.

I want a fursuit!

Kidding, that's an impossible ask. Buy lots of cheap post-easter chocolate and sell that! :D

Badges sound neat. :3

BRING. PRINTS. Sell them for 5-10$. They go pretty well.

Don't discount the possibility of original paintings; I've seen  hibbary sell them pretty well, her trick being that she has a variety of sizes.
Badges in particular go a long way; people will buy them as an inexpensive piece of original artwork from an artist they like.

Anything suitable for the theme of the con sells like hotcakes, so if you're offering commissions you might want to come up with a good gimmick.

Is this your first time vending at a convention?

Yush. :3 So I can use all the suggestions I get.

Okay, first thing- If you can, bring someone to help you set up and to watch the table for you when you need a break.
Second, try to have something to appeal to any price range. I see people all the time making a killing on little 1$ and 5$ stuff, even established artists with really high quality stuff.

I can also refer you to a journal full of things I learned at FWA this year if you'd like; I post them not only for my benefit but for anyone else.

http://www.furaffinity.net/journal/2217558/

underoos! XD