Sand blaster

For an inexpensive dust collector, use a fireplace ash vacuum. They have a really nice filter in them and do not create any dust. The filter can be cleaned over and over again. Regular shop vacs do not do a great job, even with the cartridge filter installed.
I have a real dust collector in my big blast cabinet but I use the fireplace vac on my small benchtop cabinet.
https://www.amazon.com/dp/B0060EUA32/?tag=joeychgo-20

For small cabinets you can buy a roll of acetate used for old projectors. You can find this cheap on ebay since very few people use projectors anymore.
For bigger cabinets you can buy acetate rolls in any length you need. Its expensive but much cheaper than buying pre-cut individual sheets.