They'd be pretty easy to secure on a wood porch and only require minor power tools on a concrete porch to bolt down. Even if you only chained or cabled it to th

They'd be pretty easy to secure on a wood porch and only require minor power tools on a concrete porch to bolt down. Even if you only chained or cabled it to the railing that'd do a lot. Don't forget thieves won't know until they move the thing if there's even a package to steal.