Well the Coin saving jar is a great new invention as long as the batters last. Every coin you put in will be registered and the jar total will be displayed on a LCD display on the lid of the jar.
This is great but when the total starts mounting up don’t let your relatives know or you might soon find that you’re staring to save all your spare money from scratch again.
The Coin Saving jar can be found on the internet for under £20

It’s a good idea, you could also just use it to count money by putting it through the lid and into a bag, if you have a lot of change