Welcome to the forum
Here's a trusted care sheet & other info.
https://chameleonacademy.com/veiled-chameleon-care/
https://chameleonacademy.com/category/veiled-chameleon/
Some of us use these ($1.50 @ Petco), but there are many other options. Most feeders (except crickets) can't climb out.
View attachment 320127
Some (like above) have hangers, and can be hung on a branch, dowel, or branch support system.
https://www.chameleonforums.com/thr...led-chameleons-enclosure.185232/#post-1706084
They're suggested to be stored in the fridge to extend lifetime & retard metamorphing into beetles & such. Supers are an exception, giant mealworms (which are treated with a hormone to retard metamorphing into beetles) are fridge-optional. I've kept giant mealworms for up to 6 months.
AFAIK, silkworm eggs need to be refrigerated; IDK about the hatched larvae.
Any kind of worms are best utilized as part of a
balanced breakfast varied diet. Variety is important.
I hope your mom can come around on this. IME, good information is the best mind-changer.
Here's some good information of feeder insects & feeding:
https://chameleonacademy.com/basics-feeding-chameleons/