Free Pack of Percy Pigs
OMG I love Percy Pigs so much and I like them even more when they're free! Check out this nifty way to get a free bag of Percy Pigs every month from M&S.
If you’re not a fan of Percy Pigs, you can also use this method to get a free bag of Colin the Caterpillar sweets instead.
You can take part in this offer once every 30 days, and terms and conditions do apply.