The Wine-Searcher search engine lists 5,554,710 wines and prices from 38,491 merchants around the world, making it easy to locate and purchase wine at the best available prices. The database grows day by day, and we use various procedures (both manual and automated) for removing lists that are out-of-date, incorrectly priced, or deceptive in any way. ... The search engine offers two levels of service:In the case of Kosher wines for Passover, we found the local area search results excellent.
1. Free-For-Use: searches all wine retailers' price lists, but if the searched-for wine is available at one of Wine-Searcher's sponsors, other results do not show.
2. Pro Version: shows all results for your chosen wine, not just those of our sponsors. A Pro Version subscription costs $39.00 (USD) per year, and includes extra services such as searches by bottle size and tracking your purchases at multiple stores.
Where Can You Find the Best Deals on Passover Wine?
We wanted to know where to get some wine for Passover. A friend showed us wine-searcher.com and we were impressed. Here is what the site claims about their wine search service:
Update: The Times has a bunch of recommendations for Passover wines here.