If you're having trouble searching Amazon.com and only seeing 1 page of search results (or 100+ pages of blank vertical space before the navbar), make sure your browser doesn't change any font sizes for readability.
- In Safari Preferences under Advanced, make sure:
"Never use font sizes smaller than" is unticked
I'm yet to see this problem in Chrome, so it's probably a bug specific to Safari or the WebKit layout engine when browsing Amazon.com
This was the one reason I'd stopped going to Amazon, so I hope this can help others.