Stainless Steel Blanks for Laser Engraving: 5 Top Packs Compared (2026)
Five stainless steel blanks for laser engraving, from 304 business cards to dog tags and keychain tags, compared by alloy grade, thickness and finish.
On this page
Top picks at a glance
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- 1
Best OverallYunsailing 0.8mm 3049.6/10View on Amazon - 2
Best Bulk CardsAOKLIT 50 Pcs Cards9.5/10View on Amazon - 3
Best Dog TagsTinsow 100P Dog Tags9.5/10View on Amazon - 4
Best KeychainsGisafai 30P Keychains9.3/10View on Amazon - 5
totalElement 1/2 Inch Steel DiscView on Amazon - 6
KISSITTY 45pcs/Box Stainless Steel Blank Stamping Tag LinksView on Amazon - 7
Gisafai 30 Pcs Laser Engraving Stainless Steel Blank KeychainView on Amazon - 8
Gisafai 30 Pcs Stainless Steel Keychain Blanks，Silver 3View on Amazon - 9
Blank Dog Tags 10PCS Smooth Edges Stainless Steel Blank BoneView on Amazon - 10
Disabeki 10-Pc 304 Stainless Steel Diamond-Knurled Coin BlanksView on Amazon
Stainless steel blanks for laser engraving provide a durable, rust-resistant foundation for personalized business cards, pet tags, and keychains. Finding suitable blanks requires matching metal thickness and alloy grade to your laser source, as bare stainless steel behaves differently under fiber and diode beams. This guide compares five stainless steel blank packs across sheet counts, listed dimensions, and material grades.
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Quick picks
- Best Overall Yunsailing 0.8mm 304: Heavy 0.8 mm 304 stainless steel resists heat warping, with 30 cards measuring 86 x 54 mm. Check price on Amazon
- Best Bulk Cards AOKLIT 50 Pcs Cards: 50-pack of 304 stainless steel cards with a 0.5 mm profile and 3.39 x 2.13 in footprint for volume runs. Check price on Amazon
- Best Dog Tags Tinsow 100P Dog Tags: 100-pack of polished stainless steel tags with rolled edges and a 1.97 x 1.10 in stamping and engraving area. Check price on Amazon
- Best Keychains Gisafai 30P Keychains: 30-pack of stainless steel blanks with split rings included for personalized keychains and gift tags. Check price on Amazon
Machines on the list
30 Pieces 304 Stainless Steel Metal Business Cards
A 30-pack of 304 stainless steel business card blanks measuring 86 x 54 mm with an extra-thick 0.8 mm profile.
Pros
- 0.8 mm (approx 0.03 inch) thickness resists heat warping during laser passes
- 304 stainless steel alloy provides corrosion resistance and structural rigidity
- Standard 86 x 54 mm (approx 3.39 x 2.13 inches) business card footprint
- Unfinished blank surfaces on both sides for double-sided laser engraving
Cons
- No warranty term is stated
- Package weight is not stated in the listing table
- Requires a fiber laser or marking spray for blue diode engraving
- 0.8 mm thickness is heavier to carry than standard 0.5 mm business cards
50 pcs Metal Business Cards Blanks
A 50-pack of 0.5 mm 304 stainless steel business card blanks measuring 3.39 x 2.13 inches for volume laser projects.
Pros
- 50-piece pack provides high quantity for batch engraving workflows
- 304 stainless steel construction resists bending, warping and breaking
- 0.5 mm thickness provides a lightweight profile that fits standard wallets
- Blank on both sides for custom graphics, barcodes, or text
Cons
- No warranty term is stated
- Title lists 3.4 x 2.1 Inch while bullets specify 3.39 x 2.13 inches (8.6 x 5.4 cm)
- Thinner 0.5 mm metal requires careful heat management to avoid slight bowing
- Bare metal requires marking compound when using diode laser engravers
Tinsow 100PCS Blank Bulk Dog Tags for Stamping
A 100-pack of polished stainless steel dog tag blanks with rolled edges measuring 1.97 x 1.10 inches for pet and gear tags.
Pros
- 100-count pack provides the highest piece quantity in this comparison
- Rolled edge backing eliminates sharp borders for comfortable pet wear
- Polished silver finish creates a clean background for engraved text
- Compact 1.97 x 1.10 inch size suits pet collars, keychains, and bag tags
Cons
- No warranty term is stated
- Specific stainless steel alloy grade is not stated in the listing
- Listing contradicts thickness: bullets state 0.5 mm while spec table lists 0.4 mm
- Listing contradicts dimensions: bullets state 50.03 x 27.9 mm while table lists 50 x 28 mm
12 Pcs 304 Stainless Steel Metal Business Card
A 12-pack of 304 stainless steel business card blanks measuring 86 x 54 mm with non-magnetic properties.
Pros
- Made from genuine 304 stainless steel that cannot be magnetically attached
- Standard 86 x 54 mm (approx 3.39 x 2.13 inches) pocket format
- Solid 0.5 mm (approx 0.02 inch) profile resists bending under pressure
- Both surfaces are blank and smooth for customer designs or VIP cards
Cons
- No warranty term is stated
- Pack includes only 12 pieces, resulting in a higher cost per unit
- Listing contradiction: spec table lists size name 0.4mm while title and bullets state 0.5 mm
- Non-magnetic alloy cannot be held in place with magnetic honeycomb bed pins
Gisafai 30 Pcs Engravable Stainless Steel Blank
A 30-pack of stainless steel keychain blanks with split rings included for personalized tags and craft gifts.
Pros
- Includes 30 stainless steel tags with split ring closures ready for assembly
- Bullet dimensions of 3.15 x 1.1 inches (8 x 2.8 cm) offer generous engraving area
- Versatile blank tags suit keychains, tree labels, and corporate gifts
- Stainless steel material provides longevity against daily wear and tear
Cons
- No warranty term is stated
- Severe shape conflict: title and bullets state rectangle while spec table lists cross and irregular shape
- Severe dimension conflict: bullets state 3.15 x 1.1 in while spec table lists 7.09 x 7.09 x 0.63 in
- Metal thickness and specific stainless steel alloy grade are not stated
Other machines to compare
totalElement 1/2 Inch Steel DiscCheck price on Amazon
KISSITTY 45pcs/Box Stainless Steel Blank Stamping Tag LinksCheck price on Amazon
Gisafai 30 Pcs Laser Engraving Stainless Steel Blank KeychainCheck price on Amazon
Gisafai 30 Pcs Stainless Steel Keychain Blanks，Silver 3Check price on Amazon
Blank Dog Tags 10PCS Smooth Edges Stainless Steel Blank BoneCheck price on Amazon
Disabeki 10-Pc 304 Stainless Steel Diamond-Knurled Coin BlanksCheck price on Amazon
Specs compared
| Model | HQ Score | Material | Dimensions | Thickness | Pack count | Weight | Warranty |
|---|---|---|---|---|---|---|---|
| Yunsailing 0.8mm 304 | 9.6/10 | 304 stainless steel | 86 x 54 mm (3.39 x 2.13 in) | 0.8 mm (0.03 in) | 30 pieces | Not stated | Not stated |
| AOKLIT 50 Pcs Cards | 9.5/10 | 304 stainless steel | 3.39 x 2.13 in (8.6 x 5.4 cm) | 0.5 mm | 50 pieces | 8 ounces | Not stated |
| Tinsow 100P Dog Tags | 9.5/10 | Stainless steel | 1.97 x 1.10 in (50.03 x 27.9 mm) | 0.5 mm (0.4 mm in table) | 100 count | 3.52 ounces | Not stated |
| Yunsailing 12 Pcs | 9.4/10 | 304 stainless steel | 86 x 54 mm (3.39 x 2.13 in) | 0.5 mm (0.4 mm in size name) | 12 pieces | 7.76 ounces | Not stated |
| Gisafai 30P Keychains | 9.3/10 | Stainless steel | 3.15 x 1.1 in (7.09 x 7.09 x 0.63 in pkg) | Not stated | 30 pieces | Not stated | Not stated |
Specifications are manufacturer rated, as published on each listing and collected 9 October 2026.
Choosing stainless steel blanks for laser engraving
Selecting metal blanks for laser engraving differs from picking wood or acrylic sheets. Bare stainless steel reflects visible light, conducts heat rapidly, and requires high energy density or specialized chemical coatings to produce dark markings. The five packs examined here offer different thicknesses, piece counts, and alloy grades suited to different product types.
304 stainless steel vs unstated alloy grades
Multiple listings in this comparison specify 304 stainless steel: the Yunsailing 30-piece pack, the AOKLIT 50-piece set, and the Yunsailing 12-piece set. Grade 304 contains chromium and nickel, providing strong corrosion resistance that prevents rust in outdoor environments or daily handling. In contrast, the Tinsow dog tags and Gisafai keychains list generic stainless steel without specifying the alloy grade. For products exposed to moisture, sweat, or weather, 304 alloy provides documented resistance against surface oxidation.
Blank thickness and heat warping
Metal thickness determines structural stiffness and resistance to thermal distortion during engraving. The Yunsailing 30-piece pack provides an extra-thick 0.8 mm (approx 0.03 inch) profile, making it the most rigid option evaluated. Thicker metal absorbs laser heat with minimal curling. The AOKLIT cards feature a 0.5 mm thickness, offering a lighter profile suited for wallet storage. The Tinsow dog tags list 0.5 mm in bullet points and 0.4 mm in the specification table, while Gisafai does not state blank thickness. When applying heavy raster fills or deep vector passes, thicker blanks resist bowing.
Laser machine compatibility and marking methods
Engraving bare stainless steel depends on your laser wavelength and power. A dedicated fiber laser marks bare 304 stainless steel directly through surface annealing or engraving without additives, as detailed in our guide to the best fiber laser engraver and our overview explaining what is a fiber laser engraver. Diode lasers can also mark metal using specialized settings or thermal bonding pastes, as discussed in our roundup of the best laser engraver for metal. Reviewing our engraving materials hub helps determine which metals fit your workshop setup.
Pack sizes and production economics
Pack quantities vary widely across these listings, from 12 pieces in the smaller Yunsailing pack up to 100 pieces in the Tinsow dog tag set. For makers selling custom items on craft marketplaces, unit blank cost directly impacts profit margins. Exploring cheap bulk laser engraving blanks and reviewing best selling laser engraved products on Etsy provides market context. When pricing finished goods, consult our guide on how to price laser engraving work and our roadmap on how to start a laser engraving business.
Laser processing bare stainless steel generates fine metallic dust and vaporized residues rather than organic smoke. Always operate your laser inside a dedicated enclosure with external ventilation or a rated fume extractor. Never laser PVC, vinyl, or chlorinated plastics, which release corrosive chlorine gas that damages laser optics and electronics.
How the scores add up
Each machine is scored out of 10 on performance, build, value, safety and warranty, with the weights published on our How We Pick page. A spec the listing does not publish scores nothing.
| Product | HQ Score | Perf. /35 | Build /25 | Value /25 | Safety /10 | Warranty /5 |
|---|---|---|---|---|---|---|
| Yunsailing 0.8mm 304 | 9.6 | 33 | 24 | 22 | 0 | 0 |
| AOKLIT 50 Pcs Cards | 9.5 | 30 | 21 | 24 | 0 | 0 |
| Tinsow 100P Dog Tags | 9.5 | 29 | 19 | 24 | 0 | 0 |
| Yunsailing 12 Pcs | 9.4 | 29 | 20 | 16 | 0 | 0 |
| Gisafai 30P Keychains | 9.3 | 26 | 16 | 18 | 0 | 0 |
Scores run from 9.2 to 9.8: each product’s point total is placed on that range, so more points always means a higher score.
FAQ: lasers and CNC
Can a diode laser engrave stainless steel blanks?
Bare stainless steel reflects much of a blue diode beam. Diode machines can anneal stainless steel at low speeds and high power, but dark, durable contrast typically requires applying a laser marking spray or paste before running the job.
What is the advantage of 304 stainless steel blanks?
Grade 304 stainless steel offers high corrosion resistance and structural durability. It resists rusting from sweat and moisture, making it suitable for business cards, keychains, and outdoor tags.
Why does metal blank thickness matter?
Laser engraving concentrates intense heat in small areas. Thinner blanks measuring 0.4 mm or 0.5 mm can bow slightly during heavy fills, whereas 0.8 mm blanks maintain rigidity and provide a substantial tactile feel.
Are stainless steel blanks magnetic?
Austenitic stainless steels such as 304 are generally non-magnetic in their annealed state. The Yunsailing 12-piece listing explicitly notes that its cards cannot be magnetically attached, meaning magnetic honeycomb pins cannot secure them during engraving.
Which of these blank packs include a manufacturer warranty?
None of the five product listings state a written warranty term. In our scoring system, listings without an explicit warranty duration receive no score for that category.
Related: cheap bulk laser engraving blanks, best laser engraver for metal, best fiber laser engraver, what is a fiber laser engraver and the engraving materials hub. Also see our how to start a laser engraving business. Also see our how to price laser engraving work.
