I too just make directories in my bookmarks, and when saving a bookmark label it in a way that makes sense to me if the default title doesn't adequately describe what it is about. I have probably 1,000 bookmarks, or more. I have been using Xmarks for ages now, which saves my bookmarks, and syncs them to all my browsers on all my devices.
This said, I often just do as Doug does now, and just do a quick search to find what I am looking for. The search engines like Google are extremely powerful.
2017 Escape 5.0 TA (someday soon, I hope
2015 Ford F150 Lariat 3.5L EcoBoost
2009 Escape 19 (previous)
“Most folks are about as happy as they make up their minds to be.” — Abraham Lincoln