Zalando stocks a great range of shoes and clothing from 600 brands. Their shoe selection is particularly brilliant, with thousands of styles ranging from summer sandals to casual flats to skyscraper heels, so there's definitely something for everyone. It's also the only UK site I've seen stocking the coveted Jeffrey Campbell Litas at a reasonable price, so they've got a thumbs up from me there!
So if you're a shoeaholic like me and want to be in with a chance of winning the gift voucher, here's how to enter:
1. Leave a comment on this post telling me what kind of shoes you'd buy if you won. Make sure you include a way for me to get in contact. If you don't have a blog then please leave your email address or twitter username.
2. For an extra entry you can tweet about the competition using the following:
"I've entered @frithalouise's giveaway to win £20 to spend on shoes at Zalando. Enter here: http://tinyurl.com/3e4fjgf"
Then comment on this post telling me you've tweeted.
The competition will run for 7 days and will close at 12pm BST on Friday 3rd June.