If the items I want will come back in stock, I'll slap this on too, just for funsies. Who knows, I might discover something awesome, or have a present for a friend if it's something I already have or I'm not that interested in.
You never know, a number of glass items fall in the $20 range, that would be a pretty nice surprise.
I'd love to get a free glass item! I just made an order this morning with the Finally Friday promotion of glass items and added the mystery gift--would be so cool if there was an extra glass toy in there.