With the monitor, you could try using a 'hot staple welder'. Its the sort of thing usually used with car bumpers, and I'm not 100% sure the plastic is right for

With the monitor, you could try using a 'hot staple welder'. Its the sort of thing usually used with car bumpers, and I'm not 100% sure the plastic is right for these things.. But it might be worth a try? https://www.amazon.com.au/Stapler-Bumper-Plastic-Repair-Staples/dp/B0759LRZSZ https://www.amazon.com.au/Stapler-Bumper-Plastic-Repair-Stap...