I have to admit I am really looking forward to seeing the Lego Batman Movie, probably even more so than my kids, so I'm loving this Free Gift offer from The Lego Shop. Spend £50 or more on any Lego and you get this FREE Lego Batman Movie Disco Batman and Tears Of Batman Set.
Just add £50 or more to your online basket and the free gift will be added automatically. You don't have to buy Lego Batman Movie* sets for this offer, as it seems to be added with £50 spend, and it even worked on Sale items when I tested it.
The free gift includes two themed Lego Batman Movie Minifigures, so that's worth around £5 if you were to buy them separately, though these two are exclusive to The Lego Shop right now.
I can't see an end date for the offer, though they usually run for around a month, and are one per household and while stocks last. These offers are usually both online and in stores. Home delivery is free on orders over £50.
Thanks to Jack616