To accompany the Spring Festival 2025 event, Spring Festival 2025 Bundles S, M, and L will be available from May 5th, 2025 at 2:00 a.m. to May 12th, 2025 at 23:59 p.m.

Spring Festival 2025 Bundles Include Pokémon Incenses and Handy Candies!

To accompany the Spring Festival 2025 event, Spring Festival 2025 Bundles S, M, and L will be available! We’ve prepared some bundles of items—including Happiny Incense, Handy Candies, and Ultra Biscuits—to help you befriend and raise Pokémon.

Bundle Details

Availability Period: May. 5, 2025, at 2:00 a.m. to May. 12, 2025, at 23:59 p.m.

Bundles:
Spring Festival 2025 Bundle S (250 diamonds)
• Poké Biscuit ×5
• Handy Candy S ×5
Note: Up to three available per user.

Spring Festival 2025 Bundle M (1,200 diamonds)
• Great Biscuit ×5
• Poké Biscuit ×8
• Happiny Incense ×2
• Chansey Candy ×50
Note: One available per user.

Spring Festival 2025 Bundle L (3,000 diamonds)
• Ultra Biscuit ×3
• Great Biscuit ×10
• Happiny Incense ×3
• Chansey Candy ×100
• Dream Cluster M ×2
• Good Camp Ticket ×1
Note: One available per user.

If you set a Pokémon incense before sleeping, that particular Pokémon will appear for sure during your next sleep research! You can set up your incense on the stump by your tent or via the pop-up that appears when you tap the Sleep button.

Source: https://www.pokemonsleep.net/en/news/323539373438343430303933373533333435/