Instructions:25% Off at H&M Online (Single Item - Sale Items Included)
Comes up in pop up when you click on the link taking you to the site.
New subscribers to the H&M newsletter can get 25% off one item at its new online shop.
After signing up you'll be sent an email containing a discount code for 25% off, which you need to enter at the online checkout.
The code is valid on all items, including those in the sale, and is valid till 9 January 2011.
Standard delivery is £3.90, meaning you'd have to spend £16+ to make it cheaper than buying in store.
Thans to martin on mse for the tip