Choose Your Package
Every package includes exclusive use of the Reaction Lab space
Book online in a few minutes, or ask us first. Prefer to talk? Call 732-856-8163.
Every party includes
- 12 kids included ($25 per additional child)
- A dedicated Reaction Lab scientist
- Lab coats and goggles provided during the activities
- 30 minutes of celebration time for pizza and cake (the family brings the cake)
- Pizza for the kids
- Water and juice boxes
- A science badge for the birthday scientist
- Complete setup and cleanup
Then pick the package that fits your party. Themes are below.
Basic Lab Package
$695
Perfect for families who want a unique science party experience!
- 1.5 hours of exclusive use of the Reaction Lab space
- 60 minutes of activities, including the safety briefing and putting on lab gear
- 3 engaging experiments from your chosen theme
- Party setup with white plates and napkins
Acidic Lab Package
$945
For families who want the lab dressed up for the big day!
- Everything in the Basic package, plus:
- Mix and match your 3 experiments from any of our party themes or our Open Lab menu
- Science party decorations
- Balloons in your choice of colors
- Tablecloths and plates to match your colors (instead of plain white)
- A surprise experiment the birthday scientist leads for the whole party
- A Reaction Lab water bottle or t-shirt for the birthday scientist to take home
Reactive Lab Package
$1,195
For families who want a party built around their child's favorite things!
- Everything in the Acidic package, plus:
- 30 extra minutes in the lab (2 hours of exclusive use in total)
- A fourth experiment, with all four chosen from any party theme or our Open Lab menu
- Decorations in any theme you choose: princesses, superheroes, outer space, anything your child loves
- Balloons, tablecloths and plates to match your theme
- A dedicated party planner to help with every detail
- Printed or digital invitations
- A custom lab coat for the birthday scientist to keep
| Feature | Basic Lab Package | Acidic Lab Package | Reactive Lab Package |
|---|---|---|---|
| Price | $695 | $945 | $1,195 |
| Length | 1.5 hours | 1.5 hours | 2 hours |
| Experiments | 3 engaging experiments from your chosen theme | Mix and match your 3 experiments from any of our party themes or our Open Lab menu | A fourth experiment, with all four chosen from any party theme or our Open Lab menu |
| Decorations | Party setup with white plates and napkins | Science party decorations; Balloons in your choice of colors; Tablecloths and plates to match your colors (instead of plain white) | Decorations in any theme you choose: princesses, superheroes, outer space, anything your child loves; Balloons, tablecloths and plates to match your theme |
| Extras | No extras listed | A surprise experiment the birthday scientist leads for the whole party; A Reaction Lab water bottle or t-shirt for the birthday scientist to take home | A surprise experiment the birthday scientist leads for the whole party; A Reaction Lab water bottle or t-shirt for the birthday scientist to take home; A dedicated party planner to help with every detail; Printed or digital invitations; A custom lab coat for the birthday scientist to keep |
Choose Your Experiment Theme
Age guide
Your child picks the theme. These are the ages each one usually suits.
Ages 4 to 5
Ages 6 to 8
Polymers & Reactions
Best for ages 4-12
Birthday Cake Slime, Super-Absorbent Polymer, Volcano Eruption
Dino Dig & Fossil Fun
Best for ages 4-7
Jurassic Slime, Dino Egg, Fossil Hunt
Build It, Break It, Make It Move!
Best for ages 9-12
Magnetic Slime, Drawing Bot, Mini Air Cannon
Magic Potions & Bubbling Brews
Best for ages 5-12
Glow in the Dark Slime, Two Bubbling Color-Changing Potions
Every package includes exclusive use of the Reaction Lab space. A $200 deposit holds your date.
Catering for adults is available. Just ask!
Thank You!
We received your party inquiry and will get back to you within 24 hours with availability.
Questions? Call us at 732-856-8163
Questions first?
Not ready to book? Tell us about your party and we'll get back to you within a day with answers and open dates.
Prefer to call? 732-856-8163
Or email us at party@reactionlab.fun
Party FAQs
Updated October 2026
What ages are best for parties?
Our parties are designed for ages 4-12. Each experiment theme has a recommended age range to help you choose.
What about food?
Every package includes pizza for the kids, plus water and juice boxes. You bring the cake (or cupcakes, ice cream cake, etc.). We can also arrange catering for adults.
Can I drop off my child?
Drop-off is permitted for kids 8 and up. At least one supervising adult must remain for the duration of the party.
How far in advance should we book?
Weekend slots typically fill 1-2 months out. We recommend reaching out as early as possible, especially for popular dates.
What's your cancellation policy?
A $200 non-refundable deposit secures your date. See our refund policy for full details.
Looking for a gift instead of a party?
Reaction Lab gift cards are sent by email or text. They cover Open Lab and birthday parties. See gift cards →