I picked up this cute little beetle stamp in the Hobbycraft sale for 50 pence, and it's already feature on at least 5 cards for men.
This one uses the Perfect Polka Dots and Argyle embossing folders from Stampin' Up! as well as some cotton ribbon, which is great for stamping onto.
I've made the car look 3D by raising it up on sticky pads. The layout is very simple but I know the card will be suitable for many people.