- Maggie Moo's Dream cake: Prices vary
- Decorate your own cupcakes: $2 per guest
- Add on an Animal Encounter for party themes without one: $50
- Upgrade your party food: Call for options and prices
- Party favors: $1 per guest
- Create your own edible craft: $1 per guest
- Goody bags or ZooShop gift certificate: $5 per guest
- Framed keepsake photo of birthday party and animal: $25
Have more than 15 kids and need to make room for a few more? Add a Parent's Lounge on to your party (subject to availability) with bottled water and snacks, for just $30.