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There are various courses available - some for small businesses and others for hobbies such as scrapbooking. Another bonus is you can print each page of the lessons as you go and keep them for future reference. Similar privately run courses or through WEA can cost a minimum of $100!

We've saved at least $10,000 this year alone, simply by changing our shopping habits!
 
Almost every day, we'd stop at the supermarket on our way home to buy fresh ingredients for dinner – however, we'd also buy a couple of impulse items while there. The daily grocery bill was at least $30; an extra $150 each week on top of our weekly 'big' grocery shop!
 
To reduce the number of trips we made to the supermarket, we analysed our spending habits. We looked at all the grocery items we purchased and separated them into three categories:
 
1. Perishable items that need to be used within a week or so, for example, milk, bread and vegetables.
 
2. Items that had a longer shelf life or could be stored so they last longer, for example, meat that could be frozen, canned items, pasta and rice.
 
3. Items with an extended shelf-life such as toilet paper, detergent, toothbrushes and so on. We then estimated how much of each item we would use in a year.
 
We looked at what we could make or grow ourselves, for example, bread baked in the oven or herbs and vegetables grown in the garden. That left a limited number of items we needed to buy on a weekly basis including milk, fruit and vegetables; at least until the garden was established. These were all items we could buy from the local fresh food market, avoiding a trip to the supermarket, which meant lower prices and fewer impulse buys.
 
The next step was to develop a monthly meal planner - five meals per week with two nights of leftovers or 'invention' cooking using whatever was in the fridge, freezer and cupboard. We put all the recipes in a folder and worked out a monthly shopping list based on these recipes. All non-perishable ingredients are now purchased in this monthly shop. Meat is also purchased monthly from a butcher who offers bulk purchase discounts; the meat is frozen in meal lots ready to be thawed in advance for each meal.
 
We don't tend to cook in bulk, as we enjoy the process of creating fresh meals each day, but we do cook enough to provide the next day's lunch and occasionally cook a couple of casseroles or 'one pot' dishes at the same time and put them in the fridge - the flavour seems to build and is even nicer after a day or two.
 
Our menus also change depending on the season and what produce is available at that time. We're in the process of developing 'summer', 'autumn', 'winter' and 'spring' meal plans with enough recipes to get us through each season.
 
Finally, during each monthly shop we'd buy extended shelf-life items when they were on special until we had a year's worth. It takes up some extra cupboard space but we never run out of essentials and don't have to duck out to the supermarket.
 
Our ultimate goal is to reduce our 'big' shops to once a quarter rather than monthly – this will save us even more time and money by further reducing our exposure to the supermarket.
 
We have saved $150 a week by eliminating daily shops – this adds up to $7800 annually. We've saved even more by shopping at fruit wholesalers and butchers, buying in bulk or taking advantage of specials. By changing our shopping habits, we estimate we've saved at least $10,000 this year!

As a new member, I have saved $150 in my first week, thanks to the $21 Challenge! I thought I was careful with money until I discovered this site and realised how I could further improve my spending habits. I decided to give the $21 Challenge a go and it is now Thursday and I haven't been to the shops yet!

I have become a problem solver due to the fact that I must use what is in the fridge/freezer and pantry. I nearly buckled when my four year old wanted 'pink milk' and I had run out of Nestle Quick but no problem in the end. I found some rose pink food colouring and with just one drop - presto, pink milk! It does take some preparation because you are cooking from scratch but it is all worth it when your family tells you that the dinner you made tonight was the best, and is there any more?

My other dilemma was to use the three zucchinis in the crisper, so I made them into a slice. It was so easy to make and I had every ingredient on hand without even trying!

Zucchini Slice (serves 4-6)

3 zucchini (grated)
1 onion (grated)
1 potato (grated)
4 slices of ham/bacon (chopped)
1 cup of cheese (grated)
6 tablespoons flour (plain)
3 eggs
salt/pepper

Put all ingredients into a big bowl and mix really well. Pour into a quiche dish and cook in the oven for one hour at 160C. If you are vegetarian, simply leave out the ham. Simple, delicious and super cheap!

Simple Savings has become a way of life. I don't have to think about saving or spending now - it just comes naturally. In the past five and a half years, we have managed to pay a whopping $150,000 (principal) plus interest off our mortgage and still live happily and comfortably. This is all due to Simple Savings.

My husband and I have three young children and our combined income is only average, ranging between $50,000 - $70,000 per year. Readers may think 'I could never do that, I would have to go without too much' or 'that's impossible', but this is not true. We don't go without; in fact we feel we do pretty well! I cannot name just one single thing that has helped us to achieve this and still be happy - it is a multitude of tips and hints, all of which can be found on your site. I have always been a Simple Saver, so for me this was not hard, but my husband found not being able to spend money willy-nilly difficult at first. These days, I am proud to say he thinks before he spends and at times even proudly tells me of his smart purchase or why he didn't purchase!

I could go on and on giving examples on how to do what we have done, where we saved money and how we used it more wisely, but that would make a book and to be honest all people have to do is log on to your site, it's all there. Focus on your goals, walk hand in hand with Simple Savings and your dreams can come true.

After reading The $21 Challenge, I thought I would see which other areas of my life I could apply the Challenge to.

First, I opened a separate bank account and now deposit $21 every week before I do anything else with my money. I see this as a type of retirement fund – it will be nice to see the funds in 30 years time!

My next $21 Challenge is to only put $21 worth of petrol in my car each week. I will park my car further away from where I need to go; this will save money and improve my fitness and wellbeing.

When my phone contract ends soon, I am going to challenge myself to spend no more than $21 on pre-paid phone credit each month - now that will be a challenge!

There are so many ways we can implement the $21 Challenge in our lives, thanks to Fiona and Jackie's inspirational book.

I can make hundreds of litres of liquid plant food from just $12 worth of Dynamic Lifter pellets! This will buy a 10kg bag. Just add around four handfuls of pellets to a nine litre bucket of water and let steep for a couple of days, mixing occasionally. When you have a nice 'tea', pour a couple of litres of the liquid, into a nine litre watering can, top up with water and give your garden a drink. Repeat until all the 'tea' is gone, then add more water to the residual at the bottom of the bucket and repeat this process. As the mixture gets weaker, you can use on seedlings, vegetables and more delicate plants such as azaleas and gardenias. The 'weak' mixture can be used as a health tonic or sprayed directly onto the foliage of plants (remember not to spray if the weather is over 20 degrees Celsius, as this will burn the foliage). Once you get to the real weak stuff, simply pour the residual under a tree and water in well.

You can also make hundreds of litres of liquid fertiliser from a 10kg bag of Blood and Bone pellets at an initial cost of approxiamtely $1.20 per kilo. Compared to a litre bottle of liquid plant food (such as Seasol) which costs about $10 and will make just over 300 nine litre buckets (going on the manufacturer's average of 30ml per bucket), your bag will make many hundreds of buckets of first grade solution followed by many more second and third grade 'weak' solutions which are ideal for foliar feeding. A huge saving, which will give you enough fertiliser to last you a whole year or more!

Three weeks ago we ended up without a cent to spend on groceries and the money situation for the following week was only slightly better. We had to eat, of course, so I raided the pantry and freezer and managed to get by on what we had. We were also running out of laundry powder and toilet paper so I rationed out these things to make sure we made it through until we could afford to stock up. It meant using less laundry powder per wash and a few less squares of toilet paper each visit, but we got through the week without having to buy anything, saving around $300.

The following week we had only $30 for food shopping. I still had things I could use up in the pantry and fridge/freezer, and the rationing of the laundry powder and toilet paper meant we wouldn't need to buy more until the next week. So I spent our $30 surplus for that week on milk, fruit and vegetables.

Last week we were back to normal but my two weeks of poverty made me realise just how much money I can save each week by using less of everything and trying to use up what I already have in the fridge and pantry. Over two weeks I had managed to NOT spend about $570 and I had also cleared out a stack of canned beans, canned tuna and sardines, frozen vegetables, frozen meat and frozen loaves of bread that were taking up space in my pantry and freezer.

I am saving around $100 a month on my grocery bills, thanks to a few simple changes to our family meals. I wanted to reduce our food bill and after some thought came up with the idea of making two nights per week a '$2 Dinner Night'. For example, one night we will have something like toasted baked bean sandwiches or stuffed baked potatoes; the other I use up all the leftover vegetables in the fridge to make a self-crusting quiche. This reduces the amount of food we waste and the kids love it. Even the simplest meals can be delicious and filling and the savings we are making from our twice-weekly $2 dinners are well worth it!

Think twice before you buy an expensive bathroom cleaner to clean your acrylic bath, vanity basin and laundry tub. Try Sunlight soap - it works wonders!

After recently having a dint repaired in my three-year-old acrylic bath (the kids were too rough with their bath toys!), I asked a man who repairs acrylic baths, basins, and so on what the best cleaning product was to use on this surface. I was amazed to hear that good old Sunlight soap was the best. He said most of the marketed products available eventually wear the surface and take off the shine, then people have to pay him hundreds of dollars to get that shine back again!

I decided to try it for myself. I purchased a pack of Sunlight soap (four in a pack) for $2.09 at Coles (with even cheaper generic brands available). One cake of soap lasted me for six months - that's just over $0.50c for six months of cleaning the bath, vanity basin and laundry tub. Best of all, it really works! Also, it leaves a wonderful shine; I was really impressed. I use an old sports sock over my hand and foam up the soap, then I clean away - all that soap scum and grime easily vanishes.

Sometimes I feel as though I've lived on a budget all my life! I live alone in a second floor rented apartment - no yard or garden, just a concrete car park. To combat that 'locked in' feeling, I have endeavoured to bring the outside in for little cost.

I have several indoor plants; beautiful, green and healthy. My small cold water fish tank has two goldfish in it, they are healthy and lively and provide colour and movement darting around. Very cheap pets too, a can of fish food lasts for ages and you can get all kinds of tanks to suit any budget.

I conserve water by using the 'old' water from the fish tank when I change it to water my plants, giving them lots of nutrients! I also use the water left from steaming vegetables to water the plants too.

I have no car, so must walk to get my groceries and other needs. I tell myself this is all POSITIVE. Everytime I walk to the shops and back it is exercise and energy sustainable. I'm not creating any air pollution either!

Almost all my clothing comes from the local opportunity shops - guess you could call me Second Hand Rose! I have three good op shops in my area, which are also great for cheap books, kids' toys - just about anything you can think of!

Frugality is not about being 'mean'; it's often very necessary for those on a fixed and limited income - and it can be a lot of fun!