Can you find reef-safe sunscreen sprays in Thailand?

Hi,

I’d like to know if you can buy reef-safe sunscreen sprays at 7-Eleven. If so, how much do they cost? We’re traveling with backpacks, so we’ll either buy 100ml here or in Thailand.

hi personally I’d rather buy this before leaving for France or Europe.

I get it, but we're traveling with backpacks, no checked luggage, so we're limited to 7 kg per backpack and 100 ml per item. That means I won’t be saving on cost, and what really matters to me is coral protection. So if I can buy it in Thailand, I’d prefer that. Thanks in advance if anyone knows the answer!