Free or cheap invoice maker

Does anyone know of an easy to use online Invoice creator. I create around 70-80 invoices a year and I would like a simple way of producing them and keeping track of them.

 

Have a look at wave apps or invoice 2 go. They are both good if you have a smart phone.
https://www.waveapps.com/invoice/

If you have any other questions get in touch at d.wong@ckwca.co.uk or look at the business helpsheets on the website www.ckwca.co.uk

Hope this helps!
Dom