If you're a new customer for Morrisons Food Boxes, you can use the TopCashback promotion: topcashback.co.uk/mor…es/
to then get £7.59 back on your donation. Meaning that for £2.41 after cashback you'll have donated £10 to charity. morrisons.com/foo…-10
Always the possibility that cashback doesn't track, but still £10 to a good cause is worth it.