step 1: complete this online form
step 2: print out the prepaid returns label we email you (this is not automated, so it can take up to 1 day)
step 3: wrap up your slippers so they can fit into a postbox (a carrier bag works well) and attach your label to the outside. if you can't them in a post box, you can take them to the post office instead.
step 4: pop them in the post
step 5: keep an eye on your email for your 15% discount code