We aren't afraid to say that we've seen and tested our fair share of aluminum iPhone 4 bumper cases here on Gadgetmac. There's something about the solid CNC machined, cold metal feeling a lot of you love about these bumpers that make some drop considerable amounts of cash on these just for the luxurious good looks some of these aluminum bumpers have to offer. With growing amounts of options and very little time to waste searching for that perfect aluminum bumper for your already ridiculously well engineered iPhone 4 (some say otherwise), we've put together a guide with out top 5 best aluminum bumper cases out there that we think are worth your attention and possibly even your hard earned cash.

Curious as to what out top 5 best choices are? Well, you can jump past that break to see for yourself! It's not hard, click the button below... You can do it!