When a money challenge takes off on the internet ... If you roll a “6,” you have to set aside $6 – in a jar, or your savings account, or wherever. Now, if you want to raise the stakes ...

People in Britain have been talking a lot recently about the 1p saving challenge. The idea is to save a very small amount of money every day ... A big glass jar is ideal, but a piggy bank ...

She said: “I first decided to give the 52-week savings challenge a go – and then ... it’s important not to just leave that money in a jar or envelope as it won’t earn interest.