Because my husband is allergic to sulfites (a preservative in many, many foods), we eat out about once a month, although I will buy the occasional chocolate bar or latte once or twice a week. The food we buy, we use and usually only toss out one bowl of leftovers every two weeks, if they've gone beyond the edible stage. Because of his sensitivity, we buy a lot of organics, which are expensive, but we don't waste. And we benefit from his mom's garden and baking, which is all organic.
I read somewhere the best way to save money is to use the food you have, and even we have a lot of food in our cold room and freezer that we could get more creative with. I sorted through the deep freeze a month ago just to refresh my memory of what is in there and I think I need to do that on a monthly basis because I forget what's at the bottom. I know dried lentils and beans are inexpensive (even canned ones are cheap) but I need to be more creative with finding and trying new recipes.
As for clothes, I dont' feel guilty about buying new clothes too much because I buy probably half my wardrobe from second hand stores and give back what I don't wear anymore. I don't shop designer and this past winter I made a long, beautiful, WARM winter coat (because you cannot buy such a thing for -35F days), for $250 - a fraction of what it would cost to buy such an item, if it existed in a store.
I get $13 haircuts which I get lots of compliments on, and once a year get highlights, maybe. I don't get fake nails, because it's a waste of money and time. Plus they're tacky - you don't see Oprah wearing them! Or a lot of other stars!
Our house is kept at 60F in the winter overnight and during the day when we're not home - and that's even when it gets down to -35F. The thermostat is timed to come up to 68F before we get up in the a.m. and again at 5:30 p.m. when we get home. If I get cold, I put on a sweater and slippers. It's not a big deal.
My husband and I commute together most days because we both have full size SUVs (which are second hand and paid off). Saves gas money and we get to spend that 30-45 minutes at the beginning and end of each day (depending on traffic) together. Now before anyone gets their knickers in a knot about carbon footprint, see the prior sentence. Many people have smaller vehicles that take half the gas and they only drive them alone.We always make vehicle errand trips worthwhile - planning the route or delaying trips if it's just to one place in town, because of the price of gas and the time savings. Part of the time, I use public transport and during the summer I use my bike a lot more. I applaud those cyclists who go year round, but there's no way I would unless a) gasoline was outlawed; b) we moved somewhere warmer; c) everyone biked which would make the roads safer or d) there was technology to keep my hands and feet from freezing.
Of course, we recycle, but our municipality makes it easy, with curbside recycling where you put everything recyclable in a bluebag and there's a green bin program in the summer for garden waste and compostables.
My husband is the energy cop, so lights and electronics get turned out if we're not in a room, but we could switch off power bars to the computer more often when they're shut off. And because we both have a rural background, we subscribe to the 'if it's yellow, let it mellow, if it's brown, flush it down' theory for the toilet, unless guests are over.
So aside from a few things, I think we live pretty frugally. I do like the idea of not buying any more clothes AT ALL for the next year, so I think that's my new goal.