The Mini-RocketBox Plus+ Pre Roll Machine: Stop Losing Time and Money

Replace hand-filling and Knockboxes with the made-in-the-USA Mini-RocketBox Plus+, delivering consistent, compliant fills while cutting labor costs. As an integral part of our one-tray work flow its another way STM helps you to GROW.

Make Your Pre-Roll Line Smoother, Faster, and Far More Efficient.

  • Output: Up to 143 pre‑rolls per 45-seconds (depending on cone size and setup).

  • Technology: nitrogen-filled airbag system with precise volumetric frequency controls.

  • Cone Sizes: 70mm, 84mm, 98mm, 109mm.
  • Materials: Food‑grade stainless steel and aluminum.
  • Footprint: 14″ x 17″ x 10″

  • Power: Full-Load 5.2 Amps. Works with standard production electrical outlets. 110v/220v 50/60Hz

  • Warranty: The machine includes a 1-year parts and labor warranty.

Is STM Canna Pre-Roll Machinery Right for You? Read the Reviews

Decrease PreRoll Rework, Reduce Costs, And Impress Your Customers

Less rework.
Perfect fill and tamping every time.

Lower production costs.
One machine operator can do the work of a team of hand-fillers.

Superior consistency = enhanced brand reputation.
Uniform filling ensures balanced weight and density. Resulting in return customers.

Run non-stop, all day.
Superior made-in-the-USA metal components and machine outperform competitor’s plastic devices.

STM Mini RocketBox Plus vs Futurola Knockbox: Faster, Stronger Pre Roll Production

  • Up to 143 pre rolls per 45-sec for high-volume cannabis production

  • Consistent, precision-filled pre-rolls with advanced lift plate technology

  • Industrial stainless steel & aluminum build for long-term reliability

  • Supports multiple cone sizes to adapt as your product line grows

*Results are not guaranteed with Dog Walker and Cig Style. Our CS team will help you dial in the results as best as possible.

Comparison chart

Pre Roll Automation Comparison Chart

Top Cannabis Companies That Trust STM Canna

See why Rapper REDMAN and NBA Legend Shawn Kemp chose ROCKETBOX as their choice Pre-Roll Machine

A global hip-hop and cannabis icon, Redman chose STM Canna. Watch him and NBA legend Shawn Kemp explain why.

Frequently Asked Questions (FAQ)

How does the Mini-RocketBox PLUS+ work?

The patented Minii-RocketBox is much more than a vibratory machine.

The Mini-RocketBox Plus+ eliminates the need for pre-weighing material by combining a proprietary nitrogen-filled airbag system with precise volumetric controls to achieve consistent pack density automatically. Unlike competitor machines that rely on simple mechanical tamping, the Mini-RocketBox uses a nitrogen airbag to generate a “superior even frequency vibration” that fluidizes the ground flower, allowing it to flow efficiently into the cones. 

Simultaneously, an industry-exclusive Adjustable Lift Plate levels the cones from the bottom up to ensure solid density starting at the crutch, while the Adjustable Top Tray acts as a metering gate to strictly regulate the fill volume,. This combination allows operators to pour bulk material directly into the machine and produce up to 143 commercial-grade pre-rolls in a single 45-second cycle.

The Mini-RocketBox Plus eliminates hand-packing and constant supervision by delivering an ideal pack every run. Fewer resets mean faster, cleaner production—reaching 5,000 pre-rolls in just 35 cycles versus 50+ on competing machines—cutting labor, downtime, and operating costs while boosting margins. With 2-3 people you should be able to produce up to 10,000 pre-rolls a day.

70mm: AKA “Dogwalkers” or mini pre-rolls, these hold approximately 0.25g to 0.33g.

84mm: Known as “1 1/4 size” or “singles/pinners,” these are made for around 0.5g packs.

98mm: Perfect for 0.7g to 0.75g packs. A thinner or “slim” version is also available at this length.

109mm: Often called “King Size,” these are the choice option for creating 1-gram pre-rolls. Some oversized cones are available for slightly larger packs of up to 1.6g.

 

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Comparison Table

MINI-ROCKETBOX PLUS+

Single Station Commercial Pre-Roll Machine
  • 72-143 pre-rolled cones in 30-45 seconds
  • Speed and Volume: The Mini-RocketBox Plus outperforms the Knockbox in terms of pure output.
  • Precision and Consistency: The Mini-RocketBox Plus features like the adjustable top tray and lift plate help ensure consistent fill levels and avoid crushed cones. This creates a more uniform, high-quality end product.
  • Food grade components
  • Durable, commercial grade construction and components
  • Compact and portable

ROCKETBOX 2.0

Dual Station Commercial Pre-Roll Machine
  • (2) 72 or (1) 453 pre-rolled cones per 1 minute cycle
  • Dual Station (72) or Single station (453)
  • Food grade components
  • Proprietary built-in smart density software to achieve weight accuracy
  • Built-In training mode with video tutorials and user manual
  • Commercial grade construction and components

ROCKETBOX PRO

5-Station Commercial Pre-Roll Machine
  • 5 Multi-Station Design: Manage multiple strains and sizes simultaneously – perfect for MSOs and co-packers
  • Dominate Multiple Orders: Fulfill orders efficiently, keeping customers happy and profits soaring.
  • Revolutionary Technology: STM’s patented features deliver unmatched performance and reliability.
  • 10x More Competitive: Dominate the market without breaking the bank.
  • Commercial grade construction and components