Plastic printers...

they're still pretty expensive, but arguing you're in a fairly high rent neighborhood with basic security systems (no keypad requirements, but alarms blare if you force a lock or break a window...Is that even a system on the market?) Anyhow, if you've a van, that's a good five thousand dollars at least. Grab a printer, say another 10k...I dunno how many robberies you need to pay that off, but assuming you intend to make a go of this life of crime, being a guy with the key helps a lot.