Excuse the image sizing issue. I’m trying out a new system and it’s not pretty. For now, you can just click on the image to see the screenshot in all its glory.

Shopping.com is now displaying related items on product pages. And as opposed to some shopping engines which seem to just be sticking up links for SEO purposes, Shopping.com has a more elegant (although obviously simple) integration:

Shopzilla has related searches:

Yahoo! Shopping has ’shoppers who viewed this item also viewed…’ I think this is the best integration:

Smarter has Similar Products:

Pronto has Related Products:

And of course, TheFind & Like.com provide much richer ‘related products’ integration.

Become, NexTag, Google Product Search, PriceGrabber, and SortPrice do not have a related products section.