The mustard jar website is no longer available

Like all good things, the mustard jar cash rewards programme must come to an end. Thank you for being a member of mustard jar.


To claim your confirmed cash rewards, please call us on:
0800 002 9736, by 10th June 2019.

For security purposes, you will need to provide:

  • Your full name
  • Your date of birth
  • Your postcode

You will also need to give us the details of the bank account where you would like the cash rewards to be paid.

Thank you for being part of mustard jar.

The mustard jar team

PS Good news, you can still compare cheap car, van and motorbike insurance quotes at mustard.co.uk.