Travelodge are doing a good deal at the moment, they have a selection of rooms available for £26 per night, details here.

I've just booked two nights in Cornwall next month (in the school holidays) for a total of £52, that's pretty good value as there will be 3 of us in the room. It's a family room too and they are quite resonable (I've stayed in them plenty of times recently!).

We'll be staying in Plymouth, but it's ideal for going to nicer places like Looe