The deals cropped up on Vodafone's site today, and give customers a choice between 30-day and 12-month price plans so you can choose which suits.
On the 30-day deal, you'll get 600 minutes, unlimited texts and unlimited data for £20 a month, or for an extra fiver you can boost your call allowance to 900 minutes.
If you decide to sign up for a 12 month SIM-only deal you'll get more for your dosh, with a choice of 900 or 1200 minutes, unlimited texts and data coming in at £20 and £25 respectively.
You will have a 500MB fair usage policy on your "unlimited" data, which as we saw with Orange's iPhone tariffs, is a bit of a pain if you're a big Spotify or YouTube user. But if you're looking to watch the wallet in the run up to Christmas, one of these deals will help give you a little bit more cash for your festive shopping sprees.
Are you on a SIM-only deal? Let us know your experiences below, and if the Vodafone offers tickle your fancy.