I notice that I tend to spend more money when I'm out shopping in stores or malls. I see more things I want to get as gifts, find things I need for around The House, or things someone in my family needs, etc. By shopping online, I can look up specific items, find the best deals (including lowest cost or free shipping), and stick to purchasing only specific items. I also don't spend gas money (I figure gas and shipping kind of cancel each other out), but I also don't buy extra snacks, drinks, and things like that, which I might do when out shopping somewhere. How about you?