44. 1994 Killer Copter
Some of Mattel's best Hot Wheels don't even have wheels on them. In the 1990s, the toy company began producing helicopters like this, and, in recent years, they've ramped up their chopper production with products like the Sky Knife, too. They aren't as popular as their model cars (not yet, at least), but they have helped the brand to expand and grow over the past 20 years.