Freebies with mobiles are the big thing at the moment and if you're looking to pick up a free Nintendo DS console then pay attention. Carphone Warehouse have just launched a new free Nintendo DS offer on selected mobile phones. The good news is that you have a choice of networks, O2, Orange and T-Mobile. 1. Sony Ericsson K850i Green with FREE Nintendo DS Lite £35 line rental on Orange-500 mins & unlimited texts, 18-month contract 2. Motorola MOTOKRZR K1 with FREE Nintendo DS Lite £25 line rental on T-Mobile- £50 AUTO CAHBACK-150 mins & 75 texts a month, 12-month contract 3. Nokia 6300 with FREE Nintendo DS Lite £30 line rental on O2- 400 mins & 500 texts a month, 18-month contract 4. Nokia 2310 Red with FREE Nintendo DS Lite £25 line rental on T-Mobile-150 mins & 75 texts a month, 12-month contract 5. Nokia 7373 with FREE Nintendo DS Lite £25 line rental on T-Mobile-30 mins & 500 texts a month, 12-month contract 6. Sony Ericsson W200i with FREE Nintendo DS Lite £25 line rental on T-Mobile-30 mins & 500 texts a month, 12-month contract As we always say with freebie offers do make sure that they're worth taking. Quite often you can end up paying a higher tariff and over a 12 month period you might find you could easily afford the freebie on offer.