Free Online Pay & Go SIM
Just complete the form below for 300, 500 or 1000 FREE texts every month, depending on how much you top up. Or, if you're more of a talker than a texter, you may prefer to select one of the other free call allowances available with your Online Pay & Go SIM. The choice is yours. Plus, in addition to your free texts or minutes each month you can also enjoy a further 500 free minutes for 3 months to your nominated O2 mobile with Number 1. Just opt in by texting ONE plus your Number 1s O2 mobile number to 21300 free before 30th September 2007. Terms apply.
Details of all of these options will be sent to you with your SIMs. Whichever you choose, you'll also get 1MB free browsing and downloading every month, and lots more.