My county doesn't give “I Voted” stickers.
Yours too? Go to your local polling place, and while you're checking in to vote, you should think to yourself, "I should tell them I want stickers next time.”
Don't say it aloud, of course. The nice volunteer you're dealing with has been there since 5 AM, is selflessly serving our country, and can't do anything about stickers anyway. Your thought-protest has been counted.
And then VOTE FOR HARRIS LIKE YOUR COUNTRY DEPENDS ON IT, because IT DOES.