Cotton On x Harry Potter. Find the hidden Hogwarts letters for an instant prize Cotton On x Harry Potter. Find the hidden Hogwarts letters for an instant prize

We're celebrating our Harry Potter collection by playing a magical game of hide and seek!

How to play:

1. Find one of the Hogwarts letters hidden on our website

2. Add your code at checkout with any purchase to reveal your prize

(Psst, there's over 7,000 prizes to be found!)

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