Any recommendations for super absorbent, slimish AIOs

I have a 20month old son who seems to have recently turned into a heavy wetter! He's outgrown several of my stash so I need to find some replacements. I prefer AIOs. Any recommendations greatly appreciated.

I love real easy hip hip baby, they are a hemp microfibre combo and dry quickly as the hemp insert can be pulled out for drying.

Thanks Labbiefan, I'll have a look at them, seem to remember that they're fairly economical too.