TL;DR
- What it is: Non-contact decoration using a focused laser beam to vaporize/scorch the surface of a substrate, creating a permanent tactile mark.
- Substrates: Wood (cutting boards, signs), metal (jewelry, drinkware), leather (wallets, journals), acrylic (signs, awards), glass (drinkware).
- File format: Vector required (SVG, DXF, AI, vector PDF). Raster works as fallback with quality loss.
- Cost per piece: $3-25 depending on substrate and engraving area. Setup/digitization typically $0-25.
- Single-color only: Laser engraves one tone (the scorch/etch color). For multi-color, use UV or DTG.
- Best for: Wedding gifts, anniversary gifts, premium personalized items, where permanence and tactile feel matter.
How laser engraving works
A focused laser beam removes material from the surface of a substrate. The mechanism varies by material type:
- Wood: Laser heat scorches/chars the wood surface, creating a dark contrast against unburnt wood. The depth depends on laser power and exposure time.
- Metal: Laser ablates the top surface layer of anodized aluminum or marks bare metal through annealing (CO2 laser) or fiber-laser etching. Stainless steel and brass engrave deeply; soft metals like silver need specific laser types.
- Leather: Laser darkens the surface through controlled burning. The smell during production is distinctive (charred leather).
- Acrylic: Laser frosts the clear surface, creating a white-on-clear etched appearance.
- Glass: Laser creates micro-fractures in the glass surface, producing a frosted etched look.
Two laser types dominate POD: CO2 lasers (most common, handle wood/leather/acrylic/glass well) and fiber lasers (specialized for bare metal). Most POD vendors offering laser work use CO2 lasers in the 30W-100W power range.
Substrate guide
| Substrate | POD products | Engraving appearance | Typical cost |
|---|---|---|---|
| Walnut wood | Cutting boards, signs, charcuterie boards | Dark scorched lines on light brown grain | $5-15 |
| Cherry / maple wood | Cutting boards, plaques, kitchenware | Medium-dark scorched lines on light grain | $4-12 |
| Anodized aluminum | Tumblers, pet tags, jewelry plates | White-on-color etching | $6-15 |
| Stainless steel | Drinkware, flasks, knives | Dark etched lines on brushed steel | $8-18 |
| Brass | Jewelry, signage | Deep dark etched lines | $8-20 |
| Leather (genuine) | Wallets, journals, key fobs | Dark scorched detail on leather grain | $5-15 |
| Acrylic (clear) | Signs, awards, keychains | Frosted-white on clear | $6-15 |
| Glass (drinkware) | Wine glasses, beer mugs, jars | Frosted etched appearance | $6-15 |
Substrates that don't engrave well: Most fabrics (apparel, use DTG/DTF/sublimation instead), most ceramics (use sublimation or UV instead), soft plastics (PVC, polyethylene, fumes are toxic), most fresh foods (use edible image printing). Always confirm substrate compatibility with your POD vendor before launch.
File format requirements
Laser engravers read vector paths, not pixel data. File requirements:
Preferred formats
- SVG: Scalable Vector Graphics. Most widely supported by POD laser vendors.
- DXF: Drawing Exchange Format. Industry-standard CAD file.
- AI: Adobe Illustrator native file.
- PDF (vector): Acceptable if all content is vector (not embedded raster).
Fallback formats
- PNG/JPG: Some machines can raster-engrave using grayscale to control depth. Quality is lower; lines may look fuzzy. Avoid if possible.
File prep requirements
- Outline all text: Convert fonts to vector paths so the engraver doesn't need the font installed. In Illustrator: Select All → Type → Create Outlines. In Inkscape: Select All → Path → Object to Path.
- Flatten layers: Multi-layer files confuse engraver CAM software. Flatten to single layer before export.
- Hairline strokes for cut paths: Set stroke width to 0.001 inch (hairline) for cut lines. Thick strokes engrave literally and look heavy.
- Fill closed shapes for engraved areas: Areas that should be filled in (engraved solid) need fill color set, not just outline.
- Mind the minimum line width: Wood engraving minimum ~0.5mm. Metal engraving minimum ~0.3mm. Designs below these widths disappear or engrave as blobs.
Cost structure
Per-piece engraving cost
Varies by substrate and engraving area (above table). Typical range $3-25 per piece. Larger engravings cost more because laser time scales with area.
Setup / digitization fees
Most POD laser vendors include file prep free if you submit a clean SVG with outlined text and flattened layers. Vendors charge $15-50 setup if they have to re-prep dirty files (rasterized text, multi-layer, embedded images that need vectorizing).
Bulk pricing
10+ units typically unlock 5-15% discount. 25+ units: 10-20% discount. 50+ units: 15-25% discount. For weddings (matching cutting boards × 8 guests), this matters.
Retail margin
Despite higher per-piece cost than DTG/DTF, laser-engraved products command higher retail prices because of premium positioning. A walnut cutting board engraved with a couple's names retails $45-85 (vs $20-30 for a DTG-printed canvas of the same couple). Margin after POD cost: 50-65%.
When laser beats DTG, DTF, UV, or sublimation
| Use case | Best method | Why |
|---|---|---|
| Wood cutting boards, signs | Laser | Print methods don't bond to wood; scorching is natural |
| Metal jewelry, drinkware | Laser | Permanent tactile mark; premium positioning |
| Leather wallets, journals | Laser | Print cracks/peels on leather; engraving permanent |
| Premium gifts (anniversaries, weddings) | Laser | Engraving signals high quality and permanence |
| Multi-color apparel designs | DTG or DTF | Laser is single-color only |
| Photo prints on fabric | DTG or DTF | Photo color reproduction requires print methods |
| Polyester sportswear, sublimation mugs | Sublimation | Sublimation embeds dye into polyester |
| Flat plastic items (phone cases, photo plaques) | UV print | UV bonds to plastics laser can't engrave |
Pick laser when permanence, tactile feel, and premium positioning matter. Pick UV/DTG/DTF when color variety, photo reproduction, or fabric compatibility matters.
POD vendors offering laser engraving
- Custom Cat: Specialty laser engraving for pets, jewelry, drinkware. Strong sample quality.
- EngraveCo (specialty vendor): Wood, metal, leather engraving. Bulk-order workflows.
- Printful (via specialty partners): Limited laser products, primarily metal tags and select drinkware.
- Specialty engravers via direct partnerships: Most high-volume laser POD operators work directly with regional engravers rather than through aggregator POD vendors.
Laser-engraving POD is less centralized than DTG/DTF POD because the equipment is specialized and operators are regional. Expect to manage multiple vendors for a diversified laser-engraving catalog.
Common laser engraving mistakes
- Submitting raster files when vector required: Engraver has to trace; quality drops. Always export SVG or DXF.
- Fonts not outlined: Engraver's CAM software may substitute fonts. Outline all text before export.
- Strokes too thick: Laser engraves stroke width literally. Use 0.001 inch hairline for cut paths.
- Layers not flattened: Multi-layer files confuse CAM software. Flatten before export.
- Designs below minimum line width: Wood ~0.5mm, metal ~0.3mm. Smaller elements disappear.
- Skipping sample orders: Each substrate engraves differently. Order samples from your vendor before scaling ad spend.
Sell laser-engraved products with PIMW Product Personalizer
PIMW Product Personalizer's free plan covers up to two personalized laser-engraved products. Customer types text (or uploads a design on Pro and Unlimited) → Cart Transform pricing → SVG export → ship to your engraver. Setup in an afternoon.
Install PIMW Product Personalizer. Free Read embroidery digitization guide →Lasers also make custom rubber stamps from laser rubber sheets. See how to sell custom rubber stamps on Shopify for equipment, safety and pricing.
Frequently asked questions
What is laser engraving?
Laser engraving is a non-contact decoration method that uses a focused laser beam to vaporize or scorch material from the surface of a substrate. The result is a permanent, tactile mark that can be felt by touch. Common substrates: wood, metal, leather, acrylic, glass. Distinct from print methods (DTG, DTF, UV, sublimation) which add ink on top rather than removing material.
What substrates can be laser engraved for POD?
Five primary categories: (1) Wood, cutting boards, charcuterie boards, signs. (2) Metal, jewelry, drinkware, tags. (3) Leather, wallets, journals, key fobs. (4) Acrylic, signs, awards, keychains. (5) Glass, drinkware, vases, picture frames. Some plastics work; most fabrics and ceramics do not engrave well.
What file format do laser engravers need?
Vector files: SVG, DXF, AI, or PDF with vector content. Laser engravers trace vector paths exactly. File prep: outline all text, flatten layers, set strokes to hairline (0.001 inch), fill closed shapes for engraved areas. Most POD vendors request SVG with explicit cut/engrave layer separation.
How much does laser engraving cost per piece?
Varies by substrate and engraving area. Small wooden item $3-8, cutting board $5-15, jewelry engraving $5-25, acrylic sign $8-20, metal tumbler $8-18. Setup fees typically $0-25 if you submit clean SVG. Bulk pricing at 10+ units. Higher per-unit cost than DTG/DTF but commands higher retail prices due to premium positioning.
When does laser engraving beat DTG, DTF, or UV print?
Five scenarios: (1) Wood substrates, print doesn't bond to wood. (2) Metal jewelry, engraving expected, premium. (3) Leather goods, print cracks; engraving permanent. (4) Premium positioning, engraving signals high quality. (5) Single-color designs only, laser is one-color. Pick UV/DTG when color variety matters.
What are common laser engraving mistakes for POD?
Five mistakes: (1) Submitting raster files when vector required. (2) Fonts not outlined. (3) Strokes too thick, set hairline. (4) Layers not flattened. (5) Designs below minimum line width (~0.5mm wood, ~0.3mm metal). Test with samples before scaling.
Is PIMW Product Personalizer free to install?
Yes. PIMW Product Personalizer is free to install from the Shopify App Store. The Free plan includes 1 personalizer template on up to 2 personalized products; paid plans (Basic $7.99, Pro $13.99, Unlimited $24.99 per month, each with a 3-day free trial) raise the template, step, and product assignment limits. Every plan includes unlimited custom orders with no per-order fees. There is no upfront fee and no credit card required to install.
How long does PIMW Product Personalizer take to set up?
Most stores set up their first personalized product in under 15 minutes. The Shopify App Store install takes about 60 seconds; adding text fields, photo upload, color swatches, and live preview to a product takes 5-10 minutes. Catalog-wide rollout (50+ products) uses bulk-apply templates and typically takes 30-60 minutes total.
Does PIMW Product Personalizer work with Shopify Basic, Shopify, Advanced, and Shopify Plus?
Yes. PIMW Product Personalizer works on every Shopify plan including Basic, Shopify, Advanced, Plus, and Shopify Starter. The core personalization fields, live preview, and order capture work on every tier.
Does PIMW Product Personalizer slow down my Shopify store?
No. PIMW Product Personalizer uses Shopify's storefront block architecture, which loads only on personalized product pages and doesn't add render-blocking scripts site-wide.
Does PIMW Product Personalizer work with Printful, Printify, Gelato, and other POD partners?
Yes. PIMW Product Personalizer writes the customer's personalization to standard Shopify line item properties, which Printful, Printify, Gelato, and other major print-on-demand apps read. The data flows through Shopify's standard order pipeline, so any partner that reads line-item properties (which all major POD apps do) receives it with the order.
Does PIMW Product Personalizer support Shopify Markets, multiple currencies, and multiple languages?
Yes. Field labels translate per language, upcharge prices can be set per currency, and the personalizer fully supports right-to-left languages including Arabic and Hebrew. The personalizer also handles Unicode for Cyrillic, CJK (Chinese/Japanese/Korean), Greek, and accented Latin characters with appropriate font fallback.
Sources & further reading
Primary sources referenced in this article. We link to official platform documentation and standards bodies rather than secondary summaries so you can verify claims directly.