There was a local college fest which allowed entries for putting up a stall. Me and my friend decided to give it a shot, both first timers. We got to know about the same just 2 days before the event date, so we didn't had ample of opportunity to put forth lot of options to buyers. My friend was putting up notebooks, hence I decided to make bookmarks.
Now, you must be thinking what is so unique about notebooks. You can get notebooks anywhere and everywhere. My friend is a great artist. She had scanned few of her watercolor paintings and got it printed as notebook covers making these notebooks unique. Check out her notebooks in the image below. (If you want to buy, contact her on instagram 
As already mentioned above to compliment these notebooks I made bookmarks. The mess I created can be seen in the images
I made normal , corner bookmarks and few cards (Lot of people liked corner bookmarks).
This is the final picture of the stall...... (this is only my side of the stall :P)
Though we couldn't sell much but the experience was really good. We both were quite skeptical about putting up this stall. But I am glad we did, because the experience was worth the effort.
Ever in doubt one must give it a shot, at least you won't regret not trying it later. (I truly felt the same)