Coins for Change is due to end tomorrow, but the stamps are now available to earn on Club Penguin Rewritten!
You can earn stamps by donating coins at any Donation Stand, and theres three to earn with the highest being 10K! If you’ve already donated, you should already have the stamp appear in your stampbook.
It appears that donating before the stamps were added won’t mean that you already have the stamps
The newspaper is also going to be coming tomorrow instead of today since it’ll contain the Coins for Change results.