Heads, unlike Hats and Gear, cannot be dropped or removed in games without the use of scripting.
At the moment, Roblox is the only person who can make new heads.
A few different heads are listed here, to get an idea of what Heads are like. There are more available for sale here.
|Blockhead||FREE||Anyone remember Gumby?|
|Octoblox||88 R$||The description for this is eight words long.|
|Cylinder Madness||500 R$||When you have lived long in the madness, 500 robux starts to sound like a bargain.|
|Roll||15 R$||It's just how we roll.|
|Cool Thing||100 R$||Your head looks great. Have you been working out?|
|Perfection||2,000 R$||The ideal platonic solid. It's not for noobs.|