Estes B6-4 Engine Bulk Pack Estes model rocket engine bulk packs are available in four total impulse ranges: ½A (mini engine), A, B or C (standard engines). These packs may be used for the rocket bulk packs or other Estes...

Estes 1/2A3-4T Engine Bulk Pack Engine bulk packs come with all the rocket engine supplies you need to launch 24 rockets. Included are 24 rocket engines, 30 model rocket igniters, 24 reusable igniter plugs and 75 squares of recovery wadding....

Estes Alpha Bulk Pack Ages: 10+ (with adult supervision for those under 12)‚  Skill Level: Intermediate Rockets: 12 Instructions: Alpha Rocket Assembly Instructions The‚ Alpha is simply the best rocket, bar none, for beginners and experienced student rocketeers. It's got everything...

Estes Generic E2X Bulk Pack Ages: 10+ (with adult supervision for those under 12) Skill Level: Beginner Rockets: 12 Instructions: Generic E2X Rocket Assembly Instructions‚  Tear down the barriers to creativity with the Generic E2X - Easy to Assemble. This...

Estes Alpha III® Bulk Pack (12 pk) Ages: 10+ (with adult supervision for those under 12) Skill Level: Beginner  Rockets: 12 Inspire kids' STEM interests through hands-on, exploratory learning with the Alpha III model rocket. One of the first rockets in...

Estes Wizard Bulk Pack Age: 10+ (with adult supervision for those under 12) Skill Level: Beginner Number of Rockets: 12 Instructions: Wizard Rockets Assembly Instructions No tricks here and no magical wand needed for this Wizard! This magician is an...

Estes Viking Bulk Pack Ages: 10+ (with adult supervision for those under 12) Skill Level: Intermediate Rockets: 12 Instructions:‚ Viking Rocket Assembly Instructions   The Very Versatile Viking is everyone's favorite research rocket to use with classroom investigations.‚  Students can hypothesize...