If the bar for your 'good enough' is as low as my bar for good enough, a combination of https://rasterbator.net/ https://rasterbator.net/ and packing tape works

If the bar for your 'good enough' is as low as my bar for good enough, a combination of https://rasterbator.net/ https://rasterbator.net/ and packing tape works for me. I make something with that maybe once a year, which is likely more frequently (total guess) than most find themselves making any kind of big sign thing, and I'd need a printer that would do only this to be more like $250 before it'd be something i'd buy.