Which nappies are most like close parent nappies? But bigger?

[Catsu]

I haven't got on with most washables! I don't like separate nappies and covers!
But dd poos her way through a disposable in seconds si I gave had to change to washables.
Close parent nappies pop ins have been great. I can handle the pop in bits abd the fact that they are elasticated around the legs and back hold in the pop fine BUT they seen to be too small now for dd. She is only 6 months but is over 18lb so quite big.

Is there anything simulate to close nappies but bigger?
Elasticated legs/top is important! And all in one/stuffable/pop in is preferable!
Thanks

Another pop-in lover here with a chunky daughter!

If your daughter is like mine she will grow back into the pop-ins when she becomes more mobile - mine bulked out when she was just sitting, then thinned out nicely once she was moving. But pop-ins aren't a generous nappy unfortunately, a common problem with BTP/one size nappies. Have you tried the Lollipop pocket? - a 2size nappy, but each size is adjustable, the bigger one is lovely on todlers. Or the tots bots easyfit if you prefer all in ones to stuffables?

itti-bittis are similar

the inserts pop into the outers

my friend uses the same nappies on her 8m old and nearly 3 year old; they fit both children fine