Thank you all so much for your replies and advice. Sorry for the late reply, I was busy with last-minute errands before traveling back home.
First, yes I am really pissed at the pet store and I really wish I went back and gave them a piece of my mind x(
Alphys (I named her that

) and I just traveled back home. I live in Saudi Arabia, Western Province. I was able to get her with me on the plane on the condition that I do not open her cage. I know it's very risky, but I did make sure to keep her warm and humid. I placed a few branches and leaves in her cage to help her feel more safe. Thanks for all the shipping advice though!
Fast forward to now:
Alphys is now sitting in a tall glass tank. I gave her three moist grasshoppers (the freeze dried ones unfortunately

). It's night time where I live and the stores closed for the day so I have very limited resources (until tomorrow when the stores open). I placed a spotlight over her tank (it's off because it's nighttime).
So now that she has a proper tank, here's what I'll get:
- a screen to cover the top of the tank
- tree branches
- plants
- large rocks (to help hold the plants in place)
- switch the spotlight with the UVB light bulb
- a spray bottle for misting
I'll be double checking the types of plants and trees before placing them inside her tank.
I know this will not be easy now that I also know she has been poorly living in the pet store. I will try my absolute best to give her the best living conditions. This forum is already on my Bookmarks bar in my computer and phone, so I'll be sure to check it frequently to stay educated about chameleons. I'm open to any suggestions, advice, or constructive criticism
Again, thank you all so much!