Banner for my site

Hello all, I need a banner design for my site. my site is a shopping site. it should be 890x330 it should show price difference of a product or 2 in the same banner (our price vs competition price). prefer you you use the images of product I've uploaded (not a must) the banner should be in light colors last thing. the file should be in psd or ai with all layers. thanks in advance to all freelancer