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Title: Good, but also consider ear covers like target shooters use
Review: As others have said, these are reasonably good at reducing noise, and you must be willing to wear them deep in your ear canals. I use them in conjunction with over-the-ear noise covers that I bought at a sporting goods store, (mine are made by Remington, designed for use at shooting ranges). Regular (not noise reducing) earbuds sound pretty good in an airplane when noise is reduced by such covers. You might want to try them at a sporting goods store. If you find a set that fits you well, you have earbuds you are already happy with, and you don't mind looking slightly strange, you may have a cheap solution to the noise problem.
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