I don't know what your price range is but the electronic ear plugs from ESP work really well. A lot of the folk shooting USPSA and IDPA are using them. They will not bother your cheek weld when using rifle or shotgun, they are waterproof and they are a lot more comfortable in hot weather than the muffs for extended wear. I wear hearing aids and I like these because they are tunable for the frequencies I can hear.
