Cottage Craft do a nice one, you can get one for less than that at one of those all activity stores that are cropping up in towns and cities across the UK. I'm sure you know the one, always advertising either on TV or the radio.
Other than that Bartl savers are really nice. I got mine secondhand a few years ago from ebay. Not sure how much they are new but they do last. Mine has had a lot of wear as I don't do short rides in the saddle lol.
