Play.com are now running a similar promotion as Amazon whereby they are giving a free armband with the 2GB Zen Stone.
Available colours: Black/White/Pink
The 4% Quidco tracks at £1.32 making this a better price than Amazon.
Note: On the page that shows the Zen Stone there should also be a section halfway down the page detailing the offer of the free armband. Select 'Show Offer' and ensure that you tick the checkbox for the free armband. You'll know you've done it when your basket features the Zen Stone at £31.00 (£1.99 taken off) and an armband for £1.99. Which still comes to the £32.99 original price.