- Boys and girls it's marble time. And did you see those marbles? What beauties. They're exciting new cat's eye marbles and they're yours free. Six free marbles inside each special package of Post-Tens. That wonderful assortment of post cereals in personal serving boxes. These cats eye marbles are really different. Actually look like cats eyes. Be the first to collect them. Show them to your friends. Look, they're clear as crystal. Each with a whirl of bright color trapped in the center. Lots of different colors too. These amazing new cat's eye marbles are yours free. You'll want lots of them. Six free marbles inside each special package of Post-Tens. And you can get free marbles also in Post Sugar Rice Crinkles, the sugarcoated crisp rice. And in Post Raisin Bran too. That wonderful fruit and cereal treat. Today ask your mom to get the delicious Post cereals with these free cat's eye marbles inside.