Hi.
I've made 17 brews now, and have only used 375ml screw tops and 330ml crown top stubbies. It's a battle to wash and fill them, but if you can streamline the operation, it aint so bad.
For a 23 lt brew you need 60x375ml or 70x330ml. I've made some crates from old pine pallets that hold 30x375ml and some that hold 35x330ml. When I wash, I just put the 2 crates beside the laundry sink, and fill them from the sink 2 at a time with diluted white king in warm water, sit them back in the crate, and when they're all full, let them sit for half an hour, before I rinse and drain in a bread crate (upside down).
I now fill them without taking them out of their crates. I cut a 2" piece off a filler tube, which connects the fermenter tap to a piece of racking hose, and put the filler tube with valve on the other end. The first 6 or 7 get a bit excited and froth up a bit. Just half fill and come back to them.
Hoping to be able to afford kegs soon too. A mate said he's got 2 fridges in his garage, and I can come and take my pick. He's also got one without a freezer compartment, but he's keeping that.
Currently I'm saving some 800ml screw tops and some 500ml Kozel style bottles