Just received an email from Mothercare about early access to their sale. Not sure if you need to sign up for MyMothercare to purchase though, but it's free.
"Our sale starts online on Christmas Eve and in store on Boxing Day, but as a member of my mothercare we are giving you exclusive online access to our sale
24 hours before everyone else.
So grab a bargain with a whopping
up to 50% off 100s of sale items