Hello and welcome back Baby Binky. You know where it’s at! This is a great site. Please join us, there’s lots of good likeminded people here.
You mentioned some of the disposable
diapers you like, and they are good. But, have you ever considered trying or using cloth with plastic pants? They can be a bit of an expense up front, but in the long run can work out. A benefit off the bat, is size. You can find any size you might need, and any thickness. Plastic pants are available, in lots of bigger sizes too. Add a onesie, to help any possible sagging, and can be a hit.
If you might consider them, a good source is Mountain View, they should have whatever you might need to get started. They can do custom orders too.
https://plastic-pants.com
Just a thought, for you to consider.
Relax, have fun, and enjoy!
PS. Not sure where you’re located, cause Mountain View is in the USA. But none the less, you may still consider cloth, especially for nighttime.