Ordering printed promotional magnets: what to specify
Size, thickness, lamination, bleed and quantity band, set out as a checklist a printer's quote can be measured against, for anyone ordering magnets for a business or a charity.
Check your artwork resolution before you send it See all guidesWhat to specify before you order
A printer can only quote against numbers. Give them each of these before you ask for a price, and you avoid a second round of emails when the first proof comes back wrong.
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Finished size
State the trimmed dimensions in millimetres. A5 and A6 are common shorthand but a printer still needs the exact width and height.
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Material and thickness
Name the material (flexible magnetic sheet, hard ferrite, or a printed insert set into a plastic or epoxy dome) and the thickness in millimetres. A thin promotional magnet and a thick one behave very differently on a fridge door, and the thickness also sets the unit cost.
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Corner style
Square corners or a radiused corner, and if radiused, what radius. This is a cosmetic choice but it has to be set in the die-cutting tool, so it needs deciding before origination.
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Lamination finish
Gloss, matt or none. Lamination is the clear film bonded over the printed face to protect it from scuffing and fridge-door grease, and the finish affects both how the print looks and how long it survives.
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Artwork bleed and safe area
Bleed is the printed area that runs past the finished edge so that trimming variation does not leave a white border; the safe area is the inset zone where no text or logo should sit, in case the trim shifts. Ask your printer for their bleed and margin measurements in millimetres, and use the artwork size and resolution checker to see whether your file's pixel dimensions will cover the full bleed size before you send it.
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Colour mode and proof format
Printers separate artwork into CMYK inks, so supply files as CMYK or expect the printer to convert them and the colours to shift slightly. A digital proof shows layout and colour on screen; a physical proof shows how the finished thickness, lamination and corner actually feel, so ask whether one is available before the full run is printed.
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Quantity
State the number of units per design. Unit price typically falls as the quantity rises, but the relationship is not linear, and a printer's price bands are the only way to see where the next step down sits.
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Packing and delivery format
Bulk-packed, individually bagged, or set into a card sleeve, and how the boxes arrive if you're running more than one design. This matters for anything handed out at a counter or posted individually, and it is often priced separately from the print itself.
This list covers the specification. The section on quantity bands covers what these choices do to unit cost, and every figure here should be confirmed against your own printer's tolerances before you sign off artwork.
How price per unit behaves across quantity bands
Price per magnet falls as the quantity ordered goes up, and the reason is mechanical. Setting up a job, whether that means preparing a printing plate, a screen or a cutting die, costs the same whether the run is short or long. Spread over a hundred pieces that setup cost is a large share of each unit; spread over several thousand it barely registers. This is why a printer will quote in bands, and why the first band is the most expensive per unit.
What moves a job from one band to another
Material is the biggest single factor. A flexible magnetic sheet magnet uses less material and less machine time to cut than a rigid hard ferrite disc or a neodymium-backed piece, so the same quantity band prices differently depending on which you specify (see what a fridge magnet is made of for how the constructions differ). Size matters too, since a larger magnet uses more sheet per piece even before the print cost is added. Lamination and any special finish sit on top of the base material cost as a separate line, so a quote that mentions lamination without pricing it separately is worth querying.
Getting a quote you can actually compare
Ask a supplier for a price broken down by quantity band, and get a date on it. Magnetic sheet, ink and lamination film are all commodities whose costs move, so a price given six months ago is not a reliable guide to what the same order costs now. A written, dated quote also lets you compare two suppliers fairly, since a verbal figure with no band attached tells you nothing about whether it holds at the quantity you actually need. The UK magnet printer directory is a starting point for finding suppliers to put the same specification to.
Questions to put to a printer before you order
A UK printer needs six things settled before an order can be quoted properly, and asking for them up front avoids the back-and-forth that delays a job by a week. Each one is a separate decision.
Material
State whether you want a flexible magnetic sheet (ferrite bound into a rubber or polymer sheet), a rigid hard ferrite disc, or a neodymium-backed magnet fixed to a printed insert. Most printed promotional magnets, the kind handed out by takeaways, tradespeople and estate agents, use flexible magnetic sheet because it is cheap to cut to shape and light enough to post. A neodymium fixing is only worth specifying if the magnet needs to hold something heavier than paper, such as a set of keys or a tool. See what a fridge magnet is made of for how the layers differ.
Thickness
Give a thickness in millimetres. Flexible magnetic sheet is commonly supplied at 0.4 mm, 0.6 mm, 0.75 mm or 0.85 mm, and the thickness is what determines whether the finished magnet holds itself to the door or slides down under its own weight, let alone a sheet of paper. A 0.4 mm magnet is fine for a card that sits flat with nothing pinned beneath it; a menu or calendar magnet that has to hold something else in place usually needs 0.6 mm or above. Check the numbers in will it stick before you settle on a figure.
Lamination
Lamination is the clear protective film bonded over the printed face, and it is what stops ink scratching or fading from repeated handling and the general grease and condensation of a kitchen. Ask whether the standard finish is gloss or matt, and whether either is available at no extra cost, because printers differ on this and it is not always the default you'd assume. A magnet that will be handled daily, such as a takeaway menu on a fridge door, benefits from lamination more than one displayed once and left alone.
Proof format
Ask whether the proof supplied before print is a digital file (a PDF showing layout and bleed) or a physical printed sample. A digital proof confirms layout and text but not colour, because screen colour and printed colour are not the same thing. If the job matches a specific brand colour, ask for a physical proof before the full run goes to print, and confirm with your printer what colour matching process, if any, they use. Before you send artwork for that proof, use the artwork size and resolution checker to see the resolution your file will actually print at, and the pixel size it would need to cover the bleed cleanly.
Delivery timeline
Get a written turnaround time that separates proofing time from print and delivery time, since these are often quoted together but run to different clocks. A supplier who gives a single combined figure has usually not separated out how long you'll wait for your own sign-off on the proof, which is the stage most likely to slip if artwork needs revising.
Checking the supplier
The British Promotional Merchandise Association (BPMA) keeps a member register of promotional merchandise suppliers who have agreed to its code of practice. Checking a supplier against that register before committing to an order is a five-minute step that tells you whether the company is one that has signed up to an external standard. It does not replace asking the six questions above, but it is a reasonable check to run alongside them.
Before you send a file to a printer, check it will print
A file that looks sharp on screen can still print blurred if it falls short of 300 dpi at the finished size. The checker works out the figure from your image's pixel dimensions and your magnet's finished size, before a printer has to tell you.