Back when we made the Thanksgiving trip to Texas, we visited Ikea. We only bought my office chair, one small furniture piece - and the deal of the century (well, not quite) - these glass tea candle holders. They were only 29c each!!
They were in the classic impulse buying position - next to the checkout stand. And there was a long line, so we had lots of time to agonize over that extra $1.16 (plus tax) that we were to spend.