Reaction Lab
Birthday party at Reaction Lab with kids in lab coats and colorful balloons

Birthday Parties

Science + Cake = The Best Party Ever

Limited availability: We host just 2 parties per weekend. Weekends typically book 1-2 months ahead.

Choose Your Package

Both packages include exclusive use of the entire lab

Birthday party with kids at experiment tables

Basic Lab Package

$695

  • โœ“ Up to 12 kids included
  • โœ“ 1.5 hours exclusive lab use
  • โœ“ Dedicated Reaction Lab scientist
  • โœ“ 3 experiments from your chosen theme
  • โœ“ Lab coats & goggles provided
  • โœ“ Pizza and juice for kids
  • โœ“ Complete setup and cleanup

Additional kids: $25 each

Most Popular
Birthday child watching spectacular soda geyser experiment

Acidic Lab Package

$945

  • โœ“ Everything in Basic, plus:
  • โ˜… Dedicated party planner
  • โ˜… Personalized digital invitations
  • โ˜… Special surprise experiment for birthday scientist
  • โ˜… Themed decorations & premium paper products
  • โ˜… Reaction Lab water bottle for birthday scientist

Additional kids: $25 each

Choose Your Experiment Theme

Polymers & Reactions

Ages 4-12

Birthday Cake Slime, Super-Absorbent Polymer, Volcano Eruption

Dino Dig & Fossil Fun

Ages 4-7

Jurassic Slime, Dino Egg, Fossil Hunt

Build It, Break It, Make It Move!

Ages 9-12

Magnetic Slime, Drawing Bot, Mini Air Cannon

Magic Potions & Bubbling Brews

Ages 5-12

Glow in the Dark Slime, Two Bubbling Color-Changing Potions

A $200 deposit is required to secure your date.

Catering available for adults. Just ask!

Cupcake tower with Reaction Lab decorations for birthday parties

Request Your Date

We'll get back to you soon with availability

Prefer to call? 732-856-8163
Or email us at party@reactionlab.fun

Party FAQs

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?

Pizza and juice for kids is included! 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.