In Jackpot World, towards the end of the season, try and save up all the stamp packs you can and not open them until the new season starts. Stamps in places like:

- The daily 2-diamonds stamp pack sent as a jackpot lounge benefit to your inbox
- Mission Badge
- Medal Spins
- Stamp Puzzle Pieces
- Dreamy Voyage - from building 5 islands, and keep the 6th one not built until new season started
- Any and all stamps sent from Jackpot World for contest or special events.
- Stamps you can buy from side game store
- Stamps from achievements
- Stamps from the Crazy Bar (rewards for upgrading characters)
And you can also trade with friends for more! Happy spinning and good luck in Jackpot World🍀