Amazon currently have this Memory stick pro duo accessory pack reduced from £36.90 to £5.99.
The relatively high p&p brings the delivered price of this in at £11.88 (still a good deal in my opinion) but make up your order to £15 for free super saver delivery.
Camlink offer an accessory pack which includes everything you may need for your digital photography or video
Perfect as a present or as an add-on purchase with your new camera or video.
Camlink Camera Case
512mb MSPD card
Camlink Camera Cleaning Kit including blower brush, fluid, tissues, cotton buds and cloth
CR01 Multi-card Reader
Table top tripod
Card storage case on keychain