Keyword Planner helps you research keywords for your Search campaigns. You can use this free tool to discover new keywords related to your business.
It's a powerful keyword research tool that I've used and am very impressed with.
Batch query Google keyword search volume, the feature is: batch query, free
When product layout keywords, you can use this tool to query whether the keywords have other names
Use the latest Google search data to provide accurate and targeted advertising
Accurate word search, master competitive product strategy, increase keyword traffic and conversion rate
Amasuite 5 uncovers the products & keywords that will make you money on Amazon