Similar to sassie's earlier post about the wii, Tesco also have an instore offer on the ds. This was ideal for me as my children wanted character cases rather than the plain coloured accessory sets that usually come in the bundles!
The games you can choose from are:
Lego Indiana Jones
HSM Work This Out
Nintendogs - Labrador
All colour DS's are available in this deal but the Ipswich store only had the dummy packs for black and white on the shelf - they had most of the colours in stock though.
I know it's only about £3 cheaper than some of the other deals available, but Games prices seem to be creeping up now and Tesco's game choice was pretty good.
THIS IS NOT AVAILABLE ONLINE as I checked earlier, it is instore only, and ends on 26th October. Apologies if already posted, did a search and it didn't come up!