We have saved $500 a WEEK and I've got my life back again! My husband lost his job in October last year, just weeks after I had gone back to work part time to 'supplement' our household. At the time, we had over a dozen payments going out every week, and I really thought the solution was to work more in order to get more money. However, after 6 months of missing my two small children, and working 70-90 hours per WEEK, we made some wise, life-changing decisions. Firstly, we moved house, which automatically saved us $150 per week in rent. the house is further from town but, unbelievably, we now spend LESS per fortnight on fuel than we used to because instead of just jumping in the car now, we plan our trips. This alone gives us a $75 weekly saving. We finally finished paying off our car (another $100 per week), I took our children out of daycare to be the mum I wanted to be (another $50 per week), I on-sold our gym memberships ($26 per week), and we cleared up four other outstanding debts that had been hanging over our heads (totalling $2000) simply through recognising that I had to make the little money we had work for US, not vice versa, and that NEEDING LESS was more important than caramel lattes, trips to Mcdonalds and new clothes. (Oh, and now we have 3 weekly payments, rent, power and insurance- magic!)

My husband is still job searching, and I work 25 hours a week which is what we comfortably live on. I reduced our WEEKLY expenses by nearly $500, which is almost 50 odd hours per week that I no longer have to work. It is SO empowering, and even though we 'have' less, as a family, what we have gained is immeasurable.

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 am a 39 year old mum with five children. I love to have soft skin, but I'm not keen on all those chemicals in general moisturisers. I like natural skin care creams, but they come with a hefty price tag. Thankfully, my grandmother gave me a perfect, all natural solution.

She suggested I try coconut oil, as she had used it as a skin moisturiser and hair conditioner while she was growing up. I purchased a 400ml jar of organic coconut oil from my local health shop for $10.70. I now use it every evening on my face, and every morning as a body and face moisturiser. I also use it as a lip balm and once a fortnight, I melt 1/4 of a cup and apply to damp hair. I then pop on a shower cap, wrap my hair in a towel and experience a moisturising hair pack that smells divine.

My skin has never looked better and my normally dry, curly hair is now soft and shiny. The jar I purchased six weeks ago is still half full and I estimate I will save $380 a year on moisturisers, hair packs and lip balms. Best of all, it's chemical free.

We have saved over $150 in seeds alone this past year. Instead of paying up to $5.00 for packets of seeds which may or may not sprout, we have started grabbing packets of seeds from the herb sections of Woolworths, Coles and IGA. Most mustard, coriander, fennel, cardamom or celery whole seeds that you get as a spice for cooking will sprout for you in your garden. These normally cost around $1.05 per packet and you will get a lot more seeds than if you bought them from a gardening shop. We also get the full dried peas (not freeze dried) from the soup section and have planted these successfully for three years now. They give us the sweetest sugar snap peas ever! A packet normally costs $1.53 and you get close to 100 seeds. In comparison to buy 'packet' seeds it would cost you over $12.

We also cut the ends off shallots and replant them, it takes about three weeks before they start to recover, but then you have an endless harvest of shallot leaves to use in salads. We do the same with old onions that have hidden themselves away in our cupboards and have sprouted. Plant them in your garden, let them go to seed and you will have a great seed stock for the next few years. No need to buy more!

Garlic can be done in the same way. Grab a clove and plant it flat end into the ground. After about four months you will get a great bulb of garlic from your original clove. Be aware that garlic from China or Mexico has been treated with Bromide (cancer causing agent) so only use Australian grown garlic.

Old potatoes and sweet potatoes that start sprouting can be replanted and will give a good yield. Just cut a 3cm piece around the sprouting part of the potato and plant it, from one potato alone you could get up to seven new plants.

Pumpkin, cucumber, capsicum and other vegetable seeds can be cleaned, dried and then planted out to give you more seed stock to play with. Try planting two different types of pumpkins near each other and you might get a hybrid created which tastes great. Our family had a butternut mix with a jap pumpkin and it was the sweetest tasting pumpkin we'd ever tried. We also let one or two of each vegetable go to seed so that next years planting will cost us even less. Our goal is to go totally self sufficient in the garden. So far we have an abundance of butter lettuce, silverbeet, rocket, mint, corn, tomatoes and sugar snap peas all from previously saved seeds.

With a combined effort, we have been able to purchase the majority of required household items for several families in our community, without incurring any extra debt. By using a common practice from our country of Papua New Guinea, we have been able to join together as families to help each other with basic needs.

Along with other women from Papua New Guinea, we have moved to Paraburdoo, a mining town in Western Australia, due to our husbands'
jobs. In the first month, all families contribute to buy one family's basic need; like a washing machine, freezer, dryer, lawn mower and so on. The next month we contribute and pay for another family and cycle goes on until all families own one item each. Whilst waiting for our turn to come around, the first family that has the item allows us to share it until we have our own and so forth.

The next big project will be assisting each family to obtain a second hand vehicle for starters, then when we have settled in and are mobile enough, we can trade-in the second hand vehicles for brand new ones to suit the timing of each family.

By putting in the effort as a group, we are able to achieve our dreams within a reasonable time and without going into debt. Our culture embodies this practise of sharing and helping each other, and it has worked just as well in Australia as it did for us in Papua New Guinea. A positive outcome which may invoke similar thoughts among close friends and neighbours in other communities.

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.

One year a friend gave me a money tin and on the side of it was printed, 'If you fill this tin with only gold coins by the time it's full you will have at least $500'. It really didn't look big enough to hold that amount of money, but I love a challenge so I decided to find out if it could!

We started in March and any gold coins we had went into the tin. Our goal was to open the tin at Christmas and use it to pay off lay-bys plus have some spending money over the Christmas break.

November rolled around and the tin wasn't quite full. However, when we opened it up and counted our 'gold' we were very surprised and extremely happy to discover we had collected $700 in our little tin!

Because of that little treasure chest of gold we enjoyed a fantastic stress-free Christmas! I was able to pay for all the presents for our immediate and extended family as well as cater for a great Christmas day feast, AND we had spending money left over for the holidays.

Now it's a family tradition. My sceptical husband happily donates all his gold coins to the tin and my 12-year-old will go hunting for gold coins just to add them to the collection! I know that I don't have to worry about the financial strain of Christmas any more as my tin has got it covered.

Last Christmas, instead of buying everyone gifts, I bought some small gift boxes for $2.00 each at cheap stores and baked mini puddings and mini rum balls (I made heaps from one recipe), which I put in the boxes. I then tied them with a length of curling ribbon to make them look attractive. Everyone loved the goodies inside, and the maximum cost was $20 for at least six boxes.

I will definitely be doing this again this year. It will probably become a tradition - and why not?

Our family is living proof that with a sensible outlook and good, honest hard work anything is possible. Our 'ugly duckling' house has gone from being the worst house to the best house in the street. Unfortunately the cost of renovating and extending it cut into our interior design budget. However we discovered that we could still furnish our dream home beautifully on a reduced budget by settling for second hand items.

For example, our curtains are fully lined and are gorgeous! One window was not a standard size and the quote for its curtains alone was $1500. Instead I found a perfect set at the op shop to fit our huge window for only $40! We have now finished the curtaining for a total cost of $250, saving us $5,000 on the original quotes. We have also bought stunning soft furnishings such as cushions, throws and floor rugs, again from op shops. Furniture we have picked up either second hand, from op shops or passed on from family. We have painted and scrubbed these pieces and now have a very up to date 'beach/country chic' look, all for little cost. The house is now finished and it looks stunning inside and out. We have Edwardian steamer chairs outside on the balcony bought for $2.00 each from the op shop. What a bargain! Our friends and family are amazed.

We now go to op shops first for all of our clothes. Our teenage kids really appreciate their 'brand name' bargains, such as polo shirts for $8 where the normal price would be $100 and many other items. I recently bought my husband a brand new dinner suit on "half price day" for $7.50! When you buy from op shops you pay cash - no credit card debt for us!

Every spare cent goes into paying off our mortgage and the house is almost paid off. We have worked hard doing a lot of building and landscaping work ourselves, as well as the interior, to save money. We live like kings but our outgoings are carefully calculated. We have taught our kids the benefits of hard work, and sensible spending. We are very proud of our lifestyle and the happiness it has brought us.

I am no longer wasting leftover avocado, thanks to this simple storage tip! I have always loved avocado but could never use a whole one in one go. I would use about a quarter for my lunch but by the time I went to use the rest it would have gone brown and didn't look very appetising! Avocados can be quite pricy so the expense of wasting so much was very annoying. Then my new partner, who is chef told me how to stop the browning! I didn't realise but the longevity of avocado is due to light. He advised me to wrap the avocado in aluminium foil and then wrap it in cling wrap and put it in the fridge. To my surprise it really works! Now I get to enjoy ALL my avocado and save heaps too!