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Bonsaii 20-Sheet Cross-Cut Commercial 120 Mins Run Time Heavy Duty Shredder for Credit Cards with 8 Gallons Pullout Wastebasket (3S30)

154 reviews

  • 【120-Minute Run Time】Continuously runs for up to 120 minutes without stopping with advanced cooling system. Best assistant for home and office use
  • 【Commercial Security Level】P-4 high security level, this heavy duty shredder truns paper into 5/32 by 1-19/50 inches cross-cut particles for superior security. High protection of your privacy
  • 【High Shredding Capacity】Shreds up to 20 sheets of paper per pass. Also shreds credit cards, CD/DVDs (one at a time), clips and staples
  • 【Super Large & Convenient Bin】With 8 gallons large pullout bin for less empty, a 0.37-gallon separate little collect basket for CD/DVD and credit card pieces. The transparent window makes it easy to see when to empty the bin
  • 【Library-Quiet Noise Design】58dB low noise level with high precision motor and gear system for industry leading silent performance. Equipped with 4 casters, makes shredder can be moved flexibly
  • 【Advanced Anti-Jam Technology】Automatic Jam detection system with auto start/reverse to protect you from the frustration of paper jams, overheating and overloading protection technology to keep sustainable using the heavy duty shredder

  • Free shipping in the United States

  • 30-Day Free Return

  • Bonsaii Provides 3 Years Machine Warranty

  • Specialized in manufacturing paper shredders since 2005

18-Sheet Cross-Cut Heavy Duty Commercial Shredder• 240-minute continuous running• 7.9-gallon large pull-out bin
Avoid privacy or confidential info leak Shredding papers into tiny particles measuring 5/32 x 1-19/50 inches and destroying the secret files to avoid leaving privacy.
240-minute continuous running & 9-minute cool-down time 240-minute super long continuous running time for shredding papers without pausing and waiting based on its advanced and patented cooling system.
7.9-gallon large capability pull-out bin with a separate small bin  Large pull-out bin with a transparent semi-window for less frequent emptying and make it easy to see when should empty the bin. Possessed with a 0.37-gallon separate small bin for CD/DVD and credit card pieces collection.
Shredding 18 pieces of paper at one pass  Perfect for big offices. Shreds 18 sheets of paper at a single pass, meeting the requirements of your team.
Easy operation with AUTO shredding Automatically shred paper, put the paper into it and then shred automatically, which is intelligent and safe
Advanced cooling system & Patented anti-jam technology The patented cooling-down system makes it able to run for a long time without stopping, which provides the ultimate shredding experience and is unsurpassed in this area of the market.Advanced jam detection automatically reverses the machine when over-loading to prevent the jam happening in the first place.
Quiet and Smooth Shredding  Quiet operation 58 dB ultra-low noise operation of this heavy-duty shredder machine provides you a quiet and comfortable office while working

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Detect the hazard of getting jammed and eject excessive papers

Overheat LED light will flash to warn the high temperature of the machine

Automatically eject papers when shredding excessive pieces of paper than its shredding capability

The shredder will stop if the waste bin is not placed in a correct place to avoid any hazards 

"AUTO" function makes the machine to shred automatically when you feed paper and stop after finish shredding

Quiet operation for home and office

Serial Name  EverShred EverShred EverShred EverShred EverShred
Cut TypeCross-CutMicro-CutMicro-CutCross-CutCross-Cut
Shred AbilityCDs/DVDs, Credit Cards, Paper, Clips, Staples, JunkmailCDs/DVDs, Credit Cards, Paper, Clips, Staples, JunkmailCDs/DVDs, Credit Cards, Paper, Clips, Staples, JunkmailCDs/DVDs, Credit Cards, Paper, Clips, Staples, JunkmailCDs/DVDs, Credit Cards, Paper, Clips, Staples, Junkmail
Cut Size5/32 x 1-19/50 inches5/64 x 1-25/64 inches1/26 x 5/21 inches13/64 x 1-37/64 inches5/32 x 1-19/50 inches
Max Pages Per Load20 Sheets10 Sheets5 Sheets18 Sheets24 Sheets
Run Time120 Mins240 Mins240 Mins60 Mins60 Mins
Cool Down Time10 Mins10 Mins9 Mins10 Mins40 Mins
Noise Level58 dB58 dB58 dB62 dB58 dB
Basket Capacity8 gallons7.9 gallons7.9 gallons6 gallons7 gallons
Product Dimensions24.6x16.1x12.6 inches24.6x16.1x12.6 inches24.6x16.1x12.6 inches21.5×14.2×11.2 inches24.6 x17.7 x 15 inches

Cutter Maintenance:

When you notice the shredder is experiencing difficulty shredding, or gets jammed easily, then it's probably time to oil. If you use your shredder occasionally, then oiling your shredder may only be necessary every two months to maintain good performance. If you use your shredder a lot, however, then your best practices are to oil your shredder every time you empty the waste bin. Get your shredder lubricants by clicking here.

If you have any questions about our products and services, please email We will reply within 24 hours!  

Connoisseur Experience By D. Spade

Best Shredder EVER

My husband and I were looking for a shredder that would shred cardboard. This is it! Now it's not the fastest shredder you'll find, but it's a beast for shredding paper or cardboard. Why, you may wonder, would someone shred cardboard--well, what do YOU do with all those pack boxes? I will let you in on a little gardening secret. If you've ever put together a compost pile, you need greens, like grass clippings, and browns, like dried leaves. The problem is, when it's grass clipping season, you don't have dried leaves. Shredded cardboard makes a great substitute. Our compost pile is roaring! Happy gardening and happy shredding.

Connoisseur Experience By Tom

Great for making compost from Amazon boxes and Junk Mail

Love this shredder. Have only had for a few weeks but it has surpassed my expectations so far. Bought this shredder mainly to reduce our garbage waste by recycling old boxes, newspapers and junk mail. It easily handles double-folded cardboard. If you buy for recycling purposes recommend buying this Box Cutters so as to make breakdown easy.

Connoisseur Experience By Mike

Cuts Cardboard Like a Champ

Bought it specifically because of other positive reviews here. If you're anything like me and have to deal with a seemingly endless stream of amazon boxes this device is excellent at gobbling them all up. It handily shredded the box it shipped in and the product box. So far so good.


Customer Reviews
4.9 Based on 154 Reviews
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Filter Reviews:
Deirdre V.
United States United States
I recommend this product

Only had it for a few weeks, so far so good!

Very good experience

A bonsaii-shop Customer
Jack R.
United States United States
I recommend this product

Cardboard boxes beware!

This machine is a beast. I purchased it because my recycling company stopped taking boxes. So I needed a way to shred them, so I could add them to my compost. This beast eviscerates my boxes to shreds without a problem.

bonsaii C.
United States United States

Greatest shredder ever!!!

Love, love, love this monster of a quiet shredder! Whisper quiet. Works like a bulldozer. I CAN'T KEEP UP WITH IT!

bonsaii-shop Bonsaii Authentic Original Jam Proof 20-Sheet Cross-Cut 120 Minutes Commercial Heavy Duty Shredder with 8 Gallons Wastebasket (3S30) Review
Mark B.
United States United States
I recommend this product

Powerful shredder - Quick shipping1

We've only used it for 15 minutes so far but it is a sturdy machine which appears to easily handle long periods of uninterrupted use. Best one of many we have owned we believe.

Crystal M.
United States United States

Excellent Machine!!

I ship thousands of packages a year. I decided to convert my incoming cardboard to packing material for my shipments. This machine is a beast! I shred several bins full daily, and this machine holds up to the task! Whether you are shredding paper, cardboard, cds, or credit cards, this machine is up to the task! For the price, you can't beat it!!

United States United States

Quality made product

We have worked this shredder pretty hard for over a year now. Not many products hold up to any kind of use these days, but this guy is like the Tupperware of shredders!! Excellent product and appreciate companies that still care enough to make them.

United States United States

Overall a great paper shredder

Positive: Very quiet (as advertised), 12 pages at a time might strain the motor for shredding for one hour. 8-10 pages at a time for one hour would probably be better for the motor, even though there's a fan to cool the motor to prevent overheating. I haven't tried to shred a CD, credit/debit card or paper clips yet, so I can't comment on those shredding features. Negative: The wheel casters are really a bad feature, because it has very limited maneuverability rolling only sideways. Wheel casters rotating 360 degrees would be better for maneuverability.

United States United States

Great Paper Shredder

What a great shredder! My favorite feature is the removable bin. It is perfect for shredding a lot of documents. The machine is pretty quiet and easy to use. The first one I ordered arrived damaged and would not work but I am certain it was damaged during shipping. Returning it was fast and easy. Since I received the replacement, I have been very happy with this purchase. I understand there are less expensive ones to choose from, however I would recommend spending a little more to get this one. It works well, has all the same features that other shredders have, shreds 20 sheets (although for any shredder I would not go over half the number of sheets it says, so only do about 10 at a time so you do not get paper stuck), shreds credit cards and CD's and has the removable bin. You can't go wrong with this purchase.

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