Also add another product to basket

[stehodges]

Is there a contribution (I really have searched) that allows you to define a product to appear next to the add to basket button on the product info page to also add a promoted product.

e.g You sell toys, they also make great presents so when you add to basket you might want to tick another box to say "add gift box" which also adds a gift box product to the basket.

I have explored cross selling mods and the gift wrap mod, neither fulfil this requirement.

If there isnt a mod could someone give me a few pointers as to where to start customising...

[stehodges]

Any pointers on this? I guess all I need to know to begin with is how to add another product to the basket at the same time as the product we're on...