Add Message

Is there any way to add a message to the top of the products page or the checkout page.

I know I can put a module in a specific position on the component, but then it shows up on all of the component pages.

Example...

On the product page I want a small message that says something like "Buy More Save More"
And then on the checkout page have it give instructions or whatever other message I want.

Yes, there is an easy way.

For the product page, you can add your text at the beginning of the file "show" of the view "product" via the menu Display->Views.

For the checkout page, it's the file "step" of the view "checkout" where you should add your text.