Fuel multiple launches with Estes bulk model rocket engine packs. Ideal for educators, STEM programs, scout groups, and rocketry clubs, these engine bundles include multiple standard engines along with igniters and recovery wadding plugs. Designed for high-volume use, bulk engine packs make it easy to keep your launch schedule on track.
Choose from a variety of 18mm engine classes to match your needs. Estes bulk packs are available in A, B, and C engine types, giving you flexibility for different flight heights and rocket models. Whether you're flying lightweight beginner rockets or more advanced builds, these engines deliver consistent power and performance.
Reliable, classroom-tested, and easy to prep. Estes engines are trusted by teachers and hobbyists alike for their safety, ease of use, and dependable results. Each bulk pack includes enough supplies to support multiple flyers or repeated launches—perfect for educational settings and large-scale events.
Simplify group launches with convenient engine bundles. With everything you need in one pack, Estes bulk engines help save time, reduce prep work, and ensure a smooth, successful rocketry experience. Explore the full collection to find the right engine class and quantity for your next big launch day.
