Do you live near a Wacky Warehouse? You're a lucky duck if so, because they do a pretty decent membership deal whereby you can a month's membership for one child for just £10 (£15 for 2 kids and £20 for four) which entitles you to enjoy as many visits as you like for a whole month PLUS 10% off your food bill.
We've heard a rumour that this was extended into a special summer holiday offer but it looks as if that's run out of road. BUT if you've still got a few weeks left of the school summer holidays, this could be a great standby for keeping your troops entertained, especially if the weather isn't brilliant.
To find your nearest branch of Wacky Warehouse just pop your postcode into the relevant box when prompted at the homepage.
Also, you can check out the menu here with regards to the 10% off your food bill deal. They seem to do a 'refuel after school' tea time deal between 3.30pm and 5.30pm on weekdays too, so even if your month's membership takes you beyond Back-To-School season, you could still make use of it during term-time while your little darlings ease themselves slowly back into the swing of school!
With thanks to regisb @HUKD.