I tend to sweat more than most, and the pads on my Giro helmets become detached and useless quickly. I resent paying for anymore of them. There must be a good DIY stick on foam pad solution you can just cut to size?

Sanitary towel

Buy some more, and then wear a Buff as well.

Army surplus head bands are nice and thin.£1.99 on eBay.

We use sticky-backed gasket foam at work, and have shedloads of offcuts knocking around. It’s sticky as the proverbial onto a blanket so if you want some drop me a mail and i’ll post you some.