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9 Best Pre-roll Machines of 2023 | Cone Filling Machines Reviews

best pre-roll machine

If you’re a cannabis cultivator, of course, you must keep up with the demand by increasing your production by using the best pre-roll machine.

A pre-roll cone-filling machine is an excellent investment if you wish to introduce pre-rolled cones as your product. This machine automates your production and helps you produce larger batches within a couple of minutes. It also reduces sloppy outputs and maintains a consistent flavor.

So if you’re filling cones pre-rolls by hand, it is time to upgrade your production methods by purchasing a marijuana pre-roll machine.

But with hundreds of pre-roll machines available on the market, it is pretty challenging to find an automatic joint filling machine that suits you best. Our detailed guide will help you learn more about the best pre-roll machines, their features, pros, and cons.​


Best Cone Filling Machines

Futurola Knockbox

Has density control

100 joints in 2 min.

from: US$ 5,625.00

TPH 512

Fast processing

128 rolls per batch

from: US$ 5,445.00

Rocket Box 2.0

User-friendly design

453 joints per min.

from: US$ 20,267.50

Sluice Box MJ

Tightly packed joints

401 joints per run

from: US$ 6,995.00

Metal King Kone

Built from sturdy material

169 cones per run

from: US$ 1,699.99


"The Rolls Royce of Pre-Rolls"

4000 joints per hour.

Fast Fill 121

Quick and efficient

121 cones in 3 min.

from: US$ 549.00

Buddies Bump Box


76 cones per run

from: US$ 121.77

RAW Cone Loader

Minimum effort

6 cones per run

from: US$ 15.28


How to Choose Pre-roll Machines

There are quite a few pre-roll machines available in the market. But, how do you choose the right one? It depends on what you expect out of it and the size of your production. Therefore, before investing in filling devices, or pre-roll machines, you must consider these factors.


Number of Joints Required

Pre-rolled cone-filling machines produce different outputs depending on the size.

You should get the smallest filling device available if you need an automatic pre-roll machine for your pharmacy. However, a cannabis brand owner may consider getting a more functional cone-filling machine that can roll many joints in a go.


Quality of Joints

The raw cone fillers have one job: roll the joints with cannabis flowers. However, there will be a difference in the final roll depending on the technology used.

In hand-wrapped joints, skilled laborers remove the stem and unwanted plant materials. If you want your machine to maintain a similar quality, make sure it has a sifter attachment.

Similarly, each vibration pre-roll machine has varied strengths. It gathers the ground flower into the cones, creating huge pocket holes. Eventually, you have to get it fixed by hand. As a result, labor costs will shoot up.

Most manufacturers use a metal rod to stuff the joint if they use a vibration pre-roll machine. You can avoid this through an advanced cone packing machine with built-in functionality.


Pros of Pre-roll Machines

There is enough evidence to support the benefits of automation. The most obvious of them is reduced costs. When debating whether to buy a joint filling machine or stick to traditional hand-crafted joints, assess whether you can achieve the same output at lower prices or not.

Besides, raw cone fillers assure consistency. As a result, each joint produced through a machine will be identical.

Reducing the number of laborers also means that you don’t have to deal with aggressive trade unions. It can be difficult to maintain large workforces, leading to pay rises and strikes. A complex pre-roll cone filling machine also eliminates the need for touch, attaining maximum hygiene.


Cons of the Joint Rolling Machine

One of the disadvantages of using pre-roll cone machines is the additional costs of training the labor force. In addition, most laborers do not accept change quickly, and it is difficult to recruit a new team altogether.

Additionally, it’s a time-consuming process and may require internal and external training sessions.

Repairs and maintenance of cone filling machines are an added expenditure. You must evaluate the durability and variable costs associated with the machine before making such a significant investment.


Best Pre-Roll Machines [Reviewed]

Here is a list of the most reliable cone-filling machines.


Futurola Knockbox Best Pre-Roll Machine


Futurola Knockbox Pre-Roll Cone Filling Machine

Futurola Knockbox is a heavy-duty automatic joint filling machine. It automates every process and produces consistent cones with good flavor.

This automatic pre-roll machine can create about 100 pre-rolled joints in under two minutes. Moreover, it features density control which gives you the option for low and high-density joints. It is also reasonably easy to set up. Once you get used to the machine, all you have to do is fill up its tray and set it on the filling machine.

Futurola Knockbox is a heavy-duty automatic joint filling machine. It automates every process and produces consistent cones with good flavor.

This auto pre-roll machine can create about 100 pre-rolled joints in under two minutes. Moreover, it features density control which gives you the option for low and high-density joints. It is also reasonably easy to set up. Once you get used to the machine, all you have to do is fill up its tray and set it on the filling machine table.


  • Has density control
  • Easy to set up
  • Capable of rolling 100 joints in two minutes
  • Automated grinding and rolling


  • Comes with a steep price tag

  TrimLeaf.com >> 


TPH 512 Pre-Roll Cone Filling Machine

TPH 512 Pre-Roll Cone Filling Machine
TPH 512 Pre-Roll Machine is made of industrial-grade plastic and sturdy steel. It is a compact and highly efficient automatic machine for making pre-rolls with an exceptional capacity range of 128 rolls per batch.

The machine is designed for cannabis enthusiasts who require under 3000 pre-rolls per week. The best part about the TPH 512 Pre Roll Cone Filling Machine is its cleanup process. All you have to do is wipe it with boiling water and ethanol-based solvent for a thorough cleaning.


  • Compact design
  • Easy to clean
  • Fast processing
  • Up to 128 rolls per batch
  • 98 options for cone types
  • One year warranty


  • Take a little more effort to fill

  TrimLeaf.com >> 


Rocket Box 2.0 Auto Pre-Roll Machine

Rocket Box 2.0 .1The Rocket Box 2.0 is a commercial-scale pre-roll machine designed for durability. It consists of industrial-grade top-quality components that improve the joint rolling process.

Suitable for cannabis cultivators that wish to increase their production as it can make about 453 pre-roll cones per cycle.

If you’re looking for a compact pre-roll machine with exceptional processing technology, Rocket Box 2.0 is just right for you as it can make up to 25,00 pre-rolled cones a day. Thus, it is one of the fastest pre-roll machines you can get without breaking the bank.


  • User-friendly design
  • Compact
  • 453 pre-rolled cones per minute
  • Advanced technology
  • Improved fill rate
  • Adjustable top tray and lift plate


  • High repairs and maintenance costs

  GrowersHouse.com >> 


Sluice Box MJ Pre-Roll Cone Machine

Sluice Box MJ Pre-Roll MachineThe Sluice Box Pre-Roll Machine features an extremely powerful motor that allows it to pack 401 pre-rolled cones in one minute. Sturdy and durable due to the stainless steel body, Sluice Box Machine lasts for years.

This futuristic automatic pre-roll cone-filling machine saves time and money, allowing users to pack various types of paper cones. Furthermore, the joint rolling machine doesn’t require additional attachments as it comes with two metering trays.


  • Can fill 401 pre-rolled cones per cycle
  • Strong vibration ensures tightly packed joints
  • Eliminates manual work
  • It uses sturdy material for built
  • Saves time and money


  • Labor requires training sessions to run this machine

  CustomConeUSA.com  >> 


Metal King Kone Pre-Rolled Cone Filler Machine

Metal King Kone Pre-Rolled Cone Filling MachineMetal King Kone pre-roll machine is a suitable automated machine to produce smaller batches of pre-rolled cones. This heavy-duty machine has an excellent filling action as it is capable of packing 169 cones per cycle.

This cone filler can also pack custom cones. You have to set up the trays, load the empty cones, and fill your custom cones’ top tray with ground cannabis flowers.

Metal King Kone machine also has an adjustable knob that controls the packing speed. So if you’re looking for an easy-to-operate machine that packs excellent efficiency, Metal King Kone is a great purchase.


  • Can handle up to 169 cones per batch
  • Consistent results
  • Produces custom cones
  • Compact
  • Built from sturdy material


  • Not Suitable for commercial-grade production
  • Requires manual grind operation

  CustomeConeUSA.com  >> 


JuanaRoll – Commercial Joint Roller

JuanaRoll rolling machine
The JuanaRoll, dubbed “The Rolls Royce of Pre-Rolls,” by 314 Pure Cannabis, is the world’s first high-performance automatic pre-roll machine.

With models ranging from 1,200 to 4,000 weigh-filled, twisted, and trimmed cones per hour, the JuanaRoll is used by industry leaders focused on efficiency, consistency, accuracy, and throughput.

Designed with flexibility in mind, it works with many popular cone brands and can be equipped to produce a crown tip.

Stop giving away margin by filling pre-rolls by hand. JuanaRoll is the preferred choice for pre-roll automation.


  • Most advanced auto pre-roll machine available
  • Can automatically weigh, fill, compact, and twist up to 4,000 pre-rolled cones per hour
  • Available in a more economical version, the JuanaOne, which can automatically weigh and fill up to 500 pre-rolls an hour


  • Priced for commercial use only
  • Too large to fit on a tabletop or counter
  • Requires large volume

  CanapaSolutions.ca  >> 


Fast Fill 121 – Pre Roll Filling Machine

Fast Fill 121 Cone Tube Filling MachineFast Fill 121 is a reliable automated pre-roll machine for users looking to expand their production. This budget-friendly pre-roll production unit is capable of filling pre-rolled cones and tubes.

Fast fill 121, as the name suggests, is a quick cone filler. You have to place the cone holder on top of the vibrating base.

Once you keep all the cones, spread cannabis on the top and turn the vibration on. You’ll have to use the packing stick to ensure that the cones are tightly packed. The simple-to-use machine gets the job done and comes at an affordable price.


  • Budget-friendly
  • Quick and efficient
  • Simple to use


  • Additional holders are required to increase output and new sizes

  CustomConeUSA.com  >> 


Buddies Bump Box Filler for King Size Pre Rolls

Buddies Bump Box Filler for King SizeBuddies Bump Box Filler is a unique functional box that produces 76 cones. It is easy to use as you only have to place the pre-rolled cones into the cone holder holes.

Next, fill them with smoking herbs and simply pack them. This cone filler is suitable for a small gathering as it will cut down rolling time. Moreover, it is made from artisan wood, which gives it a beautiful finish.

If you’re looking for the convenience of rolling joints, you can purchase the Buddies Bump Box to save time and effort.


  • Convenient pre-rolled cones
  • Assembled with quality timber
  • Budget-friendly


  • Suitable for small gatherings only
  • Produces 76 pre-rolled cones

  Amazon.com  >> 


RAW Cone Loader Filling Device for King Size Cones

RAW Six Shooter for King Size ConesThe RAW Cone Loader Filling Device is designed for king-size cones. The cone loader can load up to six cones at a time.

The RAW cone loader is perfect for users that want to fill a cone in ten seconds with minimum expertise. It makes rolling easy for beginners as they don’t have to worry about rolling the joint perfectly.

You have to push the cone through the funnel and pour your smokeable into the chambers. Put the lid on and shake it well. Once you shake it well, your cones are ready.


  • Requires minimum effort
  • Produces king-size cones
  • Suitable for beginners
  • No expertise required


  • Manual work
  • Only suitable for small gatherings

  Amazon.com  >> 


Wrapping Up Your Joints!

Luckily, the cannabis market has continued to expand over the past few years. This has been possible because of legislative changes and increased research pointing toward its medical benefits.

By incorporating the right equipment like the best pre-roll filler, you can ensure smooth running operations and reduce the hassle of dealing with trade unions. If you want to improve your business, even more, invest in two pre-roll machines for immense functionality.

You must analyze the size of your business and choose the best joint rolling machine according to your requirement. Consequently, these pre-roll production line units will make your customers loyal for life.

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