Updated November 2026 · Southern New Hampshire
Shredder vs shredding service: where the break-even falls
Shredder vs shredding service comes down to two numbers: how many pounds you shred a year and what an hour of your time is worth. Below you get both formulas, a break-even table by pounds per year and a decision tree you can run in five minutes.
99¢ per pound at our Tewksbury drop-off. $20 per banker’s box at 10 or more.
- 99¢ per pound
- $20 per box at 10+
- Since 2007
- BBB A+ rated
Quick answer
Under 10 boxes, a shredding service costs 99 cents a pound plus $34.90 per job, while a home shredder costs roughly 26 cents a pound in oil and bags plus your time, so the service beats the shredder per pound once your time is worth more than about $22 an hour. At 10 or more banker’s boxes, New Hampshire Document Shredding charges a flat $20 a box, about 67 cents a pound, which beats a home shredder for anyone who values an hour above about $12. Counting a one-hour round trip, the break-even sits at roughly 150 to 200 pounds a year if you value your time at $30 an hour, and at 10 boxes if you value it at $15. Full prices are on our shredding rates page.
Shredder vs shredding service: the two formulas
Most comparisons stop at “shredders are cheap” or “services are secure.” Neither helps you decide. What helps is writing both costs as a formula with the same inputs, then plugging in your own pounds. Here are both.
Home shredder, per year
Machine price divided by the years it lasts, plus supplies per pound times your pounds, plus hands-on minutes per pound times your pounds times your hourly value. Electricity is a dollar or two and can be ignored.
Our inputs: a $59 12-sheet cross-cut machine (a Walmart listing, November 2026) over three years is $19.67 a year. Supplies are $25.54 per 100 pounds, one bottle of oil and a 16-pack of bags at Walmart and Staples prices. Time is 2 minutes per pound.
Drop-off service, per year
Under 10 boxes: pounds times 99 cents, plus $34.90 per job. At 10 or more boxes in one job: $15 per small box or $20 per large banker’s box, plus $34.90. Plus your trip to Tewksbury, which we price separately below.
The $34.90 is two fees charged once per job: $14.95 for the HIPAA filing that produces your Certificate of Destruction and $19.95 for recycling the shred. One trip a year means one set of fees.
Where the time figure comes from: about 100 letter sheets make a pound of 20-pound copy paper, and the $59 machine runs 7 minutes before a 30-minute cool-down. At a 10-sheet pass every 10 seconds, one run clears a little over 4 pounds. Two minutes per pound covers feeding, clip-pulling and emptying the bin. Our post on home shredder cost walks through each line item in detail.
The per-pound race
Strip out the fixed costs for a moment and look at what one more pound costs on each side. This is where the break-even really lives, because fixed costs only shift the line. The per-pound rates decide which way it tilts.
At home, a pound costs about 26 cents in supplies plus 2 minutes of you. At our counter, under 10 boxes, it costs 99 cents and none of your minutes. The gap is 73 cents. Two minutes is one thirtieth of an hour, so the two are equal when an hour of your time is worth 30 times 73 cents, which is about $22.
Once you reach 10 boxes, the counter price drops to $20 a banker’s box, or about 67 cents a pound for a 30-pound box. The gap shrinks to about 41 cents, and the tipping point drops to about $12 an hour. Very few people would shred 300 pounds by hand to earn $12 an hour.
| If an hour of your time is worth | Home shredder, cost per extra pound | Counter, under 10 boxes | Counter, 10+ banker’s boxes |
|---|---|---|---|
| $10 | about 59¢ | 99¢ | about 67¢ |
| $15 | about 76¢ | 99¢ | about 67¢ |
| $22 | about 99¢ | 99¢ | about 67¢ |
| $30 | about $1.26 | 99¢ | about 67¢ |
| $50 | about $1.92 | 99¢ | about 67¢ |
Read the table this way. If your row’s home figure is lower than the counter figure, every extra pound is cheaper at home. If it is higher, every extra pound is cheaper with us. The fixed costs then decide how many pounds it takes before the totals cross.
Fixed costs: the $34.90 fee against the machine
Each side carries a cost you pay no matter how much you shred. For the service it is the $34.90 per job. For the shredder it is the machine itself, spread over its life. These fixed costs, plus the drive, explain why tiny volumes often favor a home shredder even for busy people.
The service fee is per trip
Bring 25 pounds and the $34.90 is more than half the bill. Bring 200 pounds in the same trip and it is about 15 percent. Batching is the single biggest lever you control.
The machine is per year
A $59 machine over three years is $19.67 a year. A $135.29 machine is $45.10. A $249.99 heavy-duty model is $83.33. Buy more machine than you need and the fixed cost climbs fast.
Both shrink with volume
Spread over more pounds, either fixed cost fades. What is left is the per-pound race above, which is why big volumes almost always end at the counter.
The practical rule: if you use a service, use it once or twice a year with everything you have saved up, not every month with a grocery bag. If you are weighing one big purge against several small trips, our post on one-time vs scheduled shredding runs that comparison for small offices.
Shredder vs shredding service by pounds per year
Here is the whole thing in one table. Each row assumes you shred that many pounds in a year and, for the service, bring it all in one trip. The shredder columns use the inputs above, with a heavy-duty $249.99 machine for 300 pounds and up, since a light machine that rests 30 minutes in every 37 is not built for that load.
| Pounds a year (boxes) | Drop-off, one trip | Home shredder, cash only | Hands-on hours | Shredder at $15 an hour | Shredder at $30 an hour |
|---|---|---|---|---|---|
| 25 lb | $59.65 | $45.21 | 0.8 | $57.71 | $70.21 |
| 50 lb | $84.40 | $45.21 | 1.7 | $70.21 | $95.21 |
| 100 lb | $133.90 | $45.21 | 3.3 | $95.21 | $145.21 |
| 150 lb (5 boxes) | $183.40 | $57.98 | 5.0 | $132.98 | $207.98 |
| 200 lb | $232.90 | $70.75 | 6.7 | $170.75 | $270.75 |
| 300 lb (10 boxes) | $234.90 | $159.95 | 10.0 | $309.95 | $459.95 |
| 600 lb (20 boxes) | $434.90 | $236.57 | 20.0 | $536.57 | $836.57 |
Three things jump out. In cash alone, a home shredder is cheaper at every volume, which is why the cash-only argument for services never convinces anyone. At $15 an hour, the shredder stays ahead until the 10-box flat rate kicks in. At $30 an hour, the counter is cheaper at every row, but only because this table leaves out your drive. Add the trip and the line moves out to roughly 150 to 200 pounds.
One quirk is worth knowing. Nine banker’s boxes are priced by the pound, about 270 pounds at 99 cents plus $34.90, or roughly $302.20. Ten boxes are priced at $20 each, so $234.90 with fees. If you are sitting at eight or nine boxes, it can pay to wait a few months and bring ten.
Counting the trip to Tewksbury
The table leaves out one real cost on the service side: getting the boxes to us. We shred at one place, 1215 Main Street, Unit 115, Tewksbury, on Route 38 near the I-495 interchange. That is about 15 minutes south of the New Hampshire line at Salem or Pelham, and about 22 miles, typically 30 to 35 minutes without traffic, from Nashua City Hall.
Price the trip the same way you price shredding time. A Salem household with a half-hour round trip and ten minutes at the counter adds about 40 minutes. At $30 an hour that is $20. A Nashua household with an hour and a quarter out and back adds about $38.
Add that to the drop-off column and run the 100 and 150 pound rows again. At $30 an hour from Nashua, 100 pounds costs about $171 at the counter against $145.21 at home, and 150 pounds costs about $221 against $207.98. The crossover lands near 200 pounds. From Salem, with the shorter trip, it lands near 130 pounds. Everything above that goes to the counter.
Driving down from Nashua? Our Nashua to Tewksbury drop-off directions cover the route and the best hours to leave, and the Salem NH to Tewksbury drop-off guide does the same for the border towns. If you would rather not drive at all, pickup adds a transport fee by zone, from $129.95 in Zone 1. Our drop-off vs off-site comparison shows where pickup starts to make sense.
Run your own break-even in five minutes
You do not need a spreadsheet. You need a bathroom scale, a guess at what your time is worth and the answers to two questions. The diagram gives the short version, and the steps underneath give the long one.
- Weigh a sampleFill your recycling bag or a box with a month of paper to shred and stand on a bathroom scale with and without it. Multiply by twelve. Our post on how much paper a household shreds helps if you have no idea where to start.
- Add the backlogOld tax years, a closed account, a parent’s files. Backlogs are where 10-box jobs come from, and they change the answer more than the monthly trickle.
- Pick your hourly valueNot your salary, just what you would pay to get the hour back. Write it down before you look at the table so the answer does not steer the number.
- Price your machine honestlyUse what you paid and how long your last one lasted. If you would need to buy a heavier model for the backlog, price that one.
- Add the tripTime from your door to 1215 Main Street and back, plus ten minutes at the counter, at the same hourly value.
- Compare one yearShredder total against drop-off total for the same pounds. If they are close, let security and proof decide.
What the break-even math leaves out
A formula ranks costs. It does not see everything that matters to a New Hampshire household or a small office deciding how to destroy paper. Four things sit outside the numbers.
Proof
A drop-off job ends with a Certificate of Destruction. An executor, landlord or bookkeeper may need to show what was destroyed and when. A full bin proves nothing. See our page on the certificate of destruction.
Machine wear
Light machines with a 7-minute run are built for envelopes, not for a filing cabinet. Push 300 pounds through it and the three-year life in our formula is optimistic.
Where it waits
The riskiest paper is the stack waiting to be shredded. A box in the garage for six months is a box anyone can open. Shorter waits beat cheaper shredding.
Business rules
Offices have their own costs: payroll minutes, a shared machine, and federal disposal rules for some records. Our post on office shredder cost runs the workplace version.
The FTC’s advice to consumers is simple: shred documents with personal information before you throw them away. Both routes meet that bar. The choice between them is about cost, time and proof, which is what the numbers above are for.
Our honest summary: keep a cheap cross-cut machine if you like it, and feed it the weekly mail. Bring the backlog to the counter once a year, and if it reaches 10 boxes, you pay the flat $20 box rate. That mix beats either option alone for most households we see.
Frequently asked questions
At what volume does a shredding service beat a home shredder?
It depends on your time. Under 10 boxes, a home shredder costs about 26 cents a pound in supplies plus about 2 minutes of your time, while drop-off is 99 cents a pound plus $34.90 per job. At $30 an hour, once you count a one-hour round trip, the totals cross at roughly 150 to 200 pounds a year. At $15 an hour the shredder stays cheaper until 10 boxes.
Is a home shredder cheaper than a shredding service?
In cash alone, yes, at almost every volume. A $59 machine plus oil and bags runs about $45 a year. The service only wins once you count your time, which is usually 2 minutes per pound at home, or once you reach 10 boxes and the flat $20 banker’s box rate applies.
Why do 10 boxes cost less than 9?
Under 10 boxes we price by the pound, and a banker’s box of paper weighs about 30 pounds, so nine boxes run about $302.20 with the $34.90 fees. At 10 or more boxes the flat rate is $20 per large box, so ten come to $234.90. If you are at eight or nine boxes, waiting to bring ten can save money.
How do I figure out how many pounds I shred a year?
Collect one month of paper you would shred, weigh yourself on a bathroom scale holding it and without it, and multiply the difference by twelve. Then add any backlog, such as old tax years or a closed business account. A banker’s box of paper weighs about 30 pounds, and a pound is about 100 letter sheets.
Should I include my drive time in the comparison?
Yes. Price the trip at the same hourly value you use for shredding time. From the Salem or Pelham line our office is about 15 minutes away. From Nashua City Hall it is about 22 miles, typically 30 to 35 minutes without traffic. A one-hour round trip at $30 an hour adds $30 to the service side.
Does the $34.90 fee apply every time I drop off?
It does. Every job carries a $14.95 HIPAA filing fee for the Certificate of Destruction paperwork and a $19.95 environmental fee for recycling, $34.90 in total. That is why one trip a year with everything saved up is far cheaper per pound than several small trips.
Is pickup ever worth it compared with a home shredder?
For large volumes, yes. Pickup adds a transport fee by zone, $129.95 in Zone 1, $159.95 in Zone 2 and $199.95 in Zone 3, plus the same shredding rates and the $34.90 fees. At 20 banker’s boxes, that is far less than the time a home shredder would need, and nobody has to carry boxes.
What assumptions does your break-even table use?
A $59 12-sheet cross-cut machine over three years, or a $249.99 heavy-duty machine at 300 pounds and up. Oil and bags at $25.54 per 100 pounds. Two minutes of hands-on time per pound. Drop-off at 99 cents a pound under 10 boxes, $20 per banker’s box at 10 or more, plus $34.90 per job.
Sources
- Walmart: Pen+Gear 12-sheet cross-cut shredder listing, price, run time and cool-down (checked November 2026)
- Walmart: cross-cut paper shredder listings, including heavy-duty models (checked November 2026)
- Staples: Fellowes Powershred 12C listing, with related shredder listings (checked November 2026)
- Staples: shredder oil and shredder bag listings (checked November 2026)
- Federal Trade Commission: What To Know About Identity Theft (checked November 2026)
Past the break-even? Bring it in
If your pile is over 10 boxes or your evenings are worth more than an afternoon at a jammed shredder, drive it down to Tewksbury on any weekday or book a pickup by zone. Every job gets a Certificate of Destruction.
Visit or call
1215 Main Street, Unit 115, Tewksbury, MA 01876. Route 38 near the I-495 interchange, about 15 minutes south of the NH line. Free parking out front.
Monday to Friday, 10 a.m. to 5 p.m. Witnessed sessions and pickups outside these hours by appointment.
Three ways to shred: walk-in drop-off at 99¢ per pound, pickup by zone, or a witnessed session at $1.99 per pound.
New Hampshire Document Shredding · 1215 Main Street, Unit 115, Tewksbury, MA 01876 · (978) 636-0301 · Monday to Friday, 10 a.m. to 5 p.m.