A magnet is a closed shape with surface detail and something flat on the back. Almost everything that goes wrong is either a shape too thin to survive or a magnet too weak to hold it.
Below: the rules that decide whether a magnet works, three ways to design one, and four ways to turn the design into an object on a fridge door.
Key Takeaways
- Magnets are small, quick and cheap — the ideal project for learning a new machine.
- The design rule that matters: a closed outline, thick enough not to snap.
- Glue the magnet after finishing, never before cutting or engraving.
What to Do Before You Design a Magnet
Four design rules and one shopping list. The rules are what stop a magnet snapping; the shopping list is what stops it sliding down the door.
The magnet outline must be closed
A cutter follows a path, so an outline with a gap in it is not a shape. Everything else here assumes the silhouette is one continuous closed path.
Nothing thinner than about 3 mm in the shape
A magnet gets knocked off a door and stepped on. Thin antlers, tails and letter strokes are where it breaks, so thicken anything narrower.
Keep surface detail coarser than you think
A magnet is 50 to 70 mm across and viewed from a metre away. Fine hatching that looks good on screen turns into a grey smudge when engraved.
Leave a flat area on the back
The magnet has to bond to something flat and reasonably large. A design that is all curves and bevels on the reverse leaves nothing to glue to.
What you need to make your own magnets
- A blank. 3 mm basswood or plywood is the default. Acrylic works, and so do chipboard, cork and thick card.
- Magnets. Small neodymium discs, typically 8 to 12 mm. Thin ceramic magnets are cheaper and much weaker — on a heavy wooden magnet they slide down the door.
- Glue. Two-part epoxy or a strong CA glue. Hot glue holds initially and lets go after a few months of temperature cycling.
- A machine, or none. A laser, a blade cutter, or nothing but scissors and card. All three routes are covered further down.
Method 1: Generate a Magnet Design With AI
We ran this in the live product rather than describing it, so the prompt and the four results below are actual.
The magnet prompt we used
Prompt submitted to Atomm AI
A set of four fridge magnet designs: a fox, a hedgehog, an owl and a rabbit, simple bold outlines with light engraved detail, each a closed shape suitable for cutting from 3mm basswood
The magnet designs that came back
Four animal magnets, each a bold closed silhouette with engraved detail inside it. That is the structure the rules above ask for, and the generator produced it without being reminded twice.
Design the front, then check the back
The most common magnet mistake is a beautiful front and nowhere to glue the magnet. Before cutting, ask where a 10 mm disc will sit and whether it will be visible from the side.
What to do next in the editor
Vectorize turns the artwork into paths, and the laser preparation step splits the cut outline from the engraved detail. A magnet needs both layers, not one flat picture.
Check the narrowest feature at real size before exporting, then confirm the back is flat enough for a disc magnet to sit against.
Method 2: Download a Magnet Design and Adapt It
Three community magnets you can download and cut as they are. Open one, change the name or the size if you want to, and send it straight to the machine — the design work is done.
1. Dog Magnets Bundle
A bundle of dog magnets nested for one cutting run. Batching like this is where magnets stop being a craft project and start being a product — the machine time per piece collapses when a whole sheet is cut in one job.
Get this design →2. Magnets Cat With Moving Parts
A cat magnet with moving parts. Anything articulated needs the magnet placed away from the pivot, or the joint binds against the fridge door — a constraint that only shows up once the piece is assembled.
Get this design →3. Personalized Laser Cut Wooden Look What XYZ Made fridge magnet
A personalised name magnet built around a pencil motif. Variable text is the easiest way to turn one design into a product line, and the layout has to leave room for the longest name you expect to sell.
Get this design →Method 3: Draw a Magnet Design From Scratch
Worth it when the subject is specific — a house, a pet, a local landmark. A magnet is small enough that drawing one is an evening, not a project.
- Draw the silhouette first, as one closed path, and ignore the detail until it is right.
- Scale it to 60 mm and look again. This is the step that catches detail which only worked while zoomed in.
- Thicken every narrow feature to 3 mm or more, especially tails, ears and stems.
- Add the engraved detail on its own layer, and keep lines well separated so they do not merge into a block.
- Design in sets of four. Related magnets cut in one job and look deliberate rather than leftover.
How to Make Your Magnets for Real
Four routes, and unusually for this kind of project the no-machine route is genuinely good rather than a fallback.
You can stop here
If you only wanted the magnet design file, the methods above are the whole job. The rest of this article is about turning that file into something that sticks to a fridge.
| Route | Equipment | Materials | Best for |
|---|---|---|---|
| Order it made | None | Wood, acrylic, printed sheet | Sets, gifts, no setup |
| No machine | Scissors and glue | Photos, found objects, shrink plastic | One-offs and kids' projects |
| Blade cutter | Cutting machine | Card, vinyl, magnet sheet | Colour and photo magnets |
| Laser | Laser cutter | Wood, acrylic | Engraved detail, batches, selling |
Method 1: Order the magnets made
- Online cutting and printing services will cut wood or acrylic magnets to a vector file, or print photo magnets from a flat image.
- Send cut and engrave as separate layers, and say which is which.
- Ask whether magnets are fitted. Most services cut the blank and leave the gluing to you, which is fine but changes what arrives.
- Order a set rather than one. Minimum spend, not minimum quantity, is usually what governs the price.
Method 2: Make the magnets with no machine at all
Worth stating plainly because it is genuinely how a lot of good magnets get made.
- Photo magnets. Print, trim, mount on a blank, glue a magnet on. A photo magnet is a photograph and two cuts.
- Bottle-cap and tile magnets. A found object, a printed circle, a dome sticker if you want gloss, and a magnet.
- Shrink plastic. Draw, cut, bake, glue. It shrinks the drawing to magnet size and firms it up at the same time.
Method 3: Make the magnets with a blade cutter
A cutting machine handles card, chipboard, adhesive vinyl and thin magnetic sheet, which covers a real range of magnet styles without a laser.
- Printable magnet sheet is the simplest: print the design, cut the outline, done. No glue and no separate magnet.
- Layered cardstock on a plain magnet blank gives paper-craft magnets with genuine depth.
- Adhesive vinyl on a blank disc is the fastest route to a clean, colourful result. The machines are compared in the Cricut machine guide.
Method 4: Cut and engrave the magnets yourself
Engrave first, cut second — once a small piece is cut free it can shift. Depth comes from layers, not from cutting deeper.
xTool M2 Color Craft
Cuts a whole sheet of magnets in one run
A magnet is a closed outline plus engraved surface detail, which is the pairing a laser does best. The reason to own one here is batching: setup time is the same whether you cut four magnets or forty.
The entry model is enough for magnets at any size worth making. Bigger machines buy bed area, which only matters once you are cutting full sheets to sell.
See the M2 on xToolTips for turning a magnet design into a product
- Sand the cut edge and wipe off soot early. Basswood takes a mark from laser smoke that lifts with a damp cloth if you do it straight away.
- Glue the magnet to the flat back and let it cure properly before testing it on a fridge. Epoxy that is only half cured lets go under shear.
- Recess the magnet if the piece is thick, so it sits flush and the design does not stand off the door.
- Keep the magnet clear of any pivot on an articulated design, or the moving part stops moving.
- Test one on a real fridge before making twenty. Weak magnets are only obvious on a vertical steel door. New to cutting? Start with how lasers work.
If You Want to Sell Your Magnets
Magnets are one of the few craft products where the numbers work at a low price point, because material cost per piece is tiny and a full sheet cuts in one run.
- Design in sets. Four related magnets sell better than four unrelated ones, and cut just as fast in one job.
- Batch the cutting. Nest as many as the bed holds. Setup time is the same whether you cut four or forty.
- Use decent magnets. The most common complaint about handmade magnets is that they slide down the door. Neodymium fixes it for a few cents.
- Sell the personalised version. A name or a date turns a $4 magnet into an $8 one, and variable text costs nothing to produce.
Conclusion
Closed outline, nothing under 3 mm, coarse surface detail, and a flat back. Four rules, and they apply whether the design came from you or from a generator.
After that the route is a budget decision rather than a quality one. A printed photo magnet on a blank and a laser-cut engraved one both end up on the same door.
Frequently Asked Questions about DIY Magnets
How do you make your own fridge magnets?
Cut or print a closed shape, add surface detail, and glue a small magnet to a flat area on the back. It works with a laser, a blade cutter, or scissors and card — the shape rules matter more than the machine.
What magnets should I use?
Small neodymium discs, around 8 to 12 mm. Thin ceramic magnets are cheaper and much weaker, and on a wooden magnet they slide down the fridge door, which is the most common complaint about handmade magnets.
What glue holds a magnet best?
Two-part epoxy or a strong CA glue. Hot glue holds at first and then releases after months of temperature changes on a fridge door.
What material is best for laser-cut magnets?
3 mm basswood or plywood is the usual choice: it cuts cleanly, engraves with good contrast, and is thick enough that thin parts of a shape do not snap.
Can I make magnets without a laser cutter?
Yes. A blade cutter handles card, vinyl and printable magnet sheet, and photo magnets need nothing but a printer, scissors, a blank and glue.
How do I design a magnet with AI?
Describe it in Atomm AI including the material and the constraint — for example asking for bold outlines and a closed shape suitable for 3 mm basswood. Then use Vectorize and Laser Prep to turn the image into cut and engrave layers.
Why does my magnet not stick properly?
Usually a weak magnet, or a back that is not flat. If the piece is domed or engraved on the reverse, the magnet sits proud and the whole thing rocks away from the door.
Generate a magnet design
Describe the magnet you want and Atomm AI makes it craftable, or browse free community designs.
