Unique Shipping charge for one Product

[mongomike]

Hello,

 

I was wondering if this is possible:

 

I have a site where shipping is currently charged as following £2.50 for inland and £5 overseas - The modules I have installed all work well.

 

I also have a contribution installed that let's me offer free postage - for donations which is great.

 

Now I need make it so that one specific product only requires £1 for shipping both home and overseas. I need to keep the other shipping modules as well though.

 

Does anyone know of a contribution that will allow me to achieve this?

 

Many thanks in advance..