the linked threads have some great ideas.
I have been thinking about doing some stuff to put in a swap meet... (going to check out the place first to see what kind of stuff is already there).
We have a swap meet (indoor flea market type thing) not too far from where I live... I have been wanting to try it out.
I composed a list of some ideas... here is what I came up with so far...
tissue holders travel pack size
coin purses
mug rugs
baby quilts
denim coasters that are made from the seam of jeans (they are really neat looking too!)
denim purses made from jeans (also called bootie bags)
shopping bags (totes?)
hair bands made from tshirt yarn (tarn)
denim wallets
mini first aid kits (same size as the tissue holders, with some basic stuff like bandaids antiseptic wipes, alcohol wipes, travel size antibiotic cream, etc)
origami purse
origami bag
(so far that is my list.... so far I have made the tissue holders, a couple of the denim purses, and the tshirt yarn but still need to do the hair bands from it)