Butlins have their 'biggest sale of the year' on right now, and it ends tomorrow.
If you check out the Butlins web page you'll find the 'Half Price Breaks' from £37 per person. Looking down the list of dates you can choose from, there's plenty to fit every pocket and many of the not-prime dates are reduced by up to half.
You will need to decide your dates and book a dining plan - and if you book before the end of tomorrow, one child also eats free with every full paying adult, so that's extra savings there too.
You could go away for a few days as early as 8 February for 3 nights to the Minehead resort for £56 per person. So for myself and my husband and our three year old and (just) under one year old, with our own cot and no eating plan, the weekend would cost us £286 - with a full eating plan it would be over £400.
There's also currently an offer with Vouchercodes.com that if you book through their page, you receive another £20 off, but you didn't hear that from me!