I meant to post this the other day and I'm sure people who use them already have a good place they are getting them, using them for a different reason than me, but just thought I'd share what I use. I bought these at Cabelas or Bass Pro I can't remember. They were in the area where firearms, hunting and the like are at. It's also where I bought my slimmer noise reduction headphones.
For rides now that have short bursts of loud noises on our last trip in 2022 I incorporated these foam ear plugs. While not a perfect fit it worked better than my prior tactic and allows me to enjoy the rides more. I used it on our Silver Dollar City trip several months after the Disney/Universal 2022 trip, most especially when we did the train attraction which has gun shots briefly.
These are considered "women" sized (and yes pink was the only option..) but kids could likely use them. They are meant for smaller ear canals which I have and is likely the main reason noises hurt as smaller ear canals cause the sound to be amplified.
Next to them are the ear plugs my husband uses (for sleep only when needed) and those are just standard adult sized.
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