Cage reccomendations

[AxisOkami]

Hi guys

As most of you know I own 2 hybrid dwarfs (I assume both are hybrids. Pepper came from a petshop (although they say they get their animals from reputable breeders. I'm still not sure of this) and Poppy, a rescue whose origins are a bit foggy.) and their cage setups are temporary at the moment.

I'm a university student who's working part time so I want to save up for proper cages for the two little ones. As such I'd like to have some reccomendations for cages which are suitable for their breed.

I know you can make cages out of storage bins, but frankly with my studies and job I wouldn't have time to DIY a cage out of bins for them, as well as most of the storage bins I see in the stores taper to the bottom, making them very small.
We also don't have an ikea here in South Africa where I can get things like the detolf to make a cage out of.

I prefer bar cages (especially in Poppy's case as she likes interacting with you through the bars of her cage and gets stressed if you try and interact with her from the top) but would appreciate any reccomendations even if it isn't a bar cage.

This is just to get an idea what to look for and save up for, so that they can have a great little home.

PS. I am not going to house them in the same cage.