Holidays with Holiday clubs

[GlitteryDirt]

I'm newly single and have a 4 and 8 year old. I want to take them in holiday and the only sort of holiday that doesn't seem daunting to do on my own with them is an all inclusive with children holiday clubs. Can anyone recommend how to search for them? Like a website that has a filter for holiday packages that include holiday clubs.
I'm in the UK and look for short haul destinations.

Thanks

Tui and jet2 websites. You can filter facilities inlciding kids clubs. Tui have great children's clubs at many hotels, many of them they own themselves. The staff there have the qualifications and checks that childcare facilities in the UK would have, so you know they are safe.