We don't have that in the Philippines. and even if we did those things are really pricey than normal and most of the shops selling those products were closed off by authorities. So simple substrate is available here. Also they don't sell those kinds of enclosures here less we go to trading pages of facebook. IT'll take quite a whileOh dear that enclosure is giving me chest pains.
Here is an example of what a 1" Brachypelma enclosure should look like, but yours should be kept more moist. Buy sphagnum moss and add it into the substrate, it keeps moisture really well and also soaks up water quickly.