The best blank metal ID tag depends on how you plan to mark it and where it will be used. Impress-O-Tag jumbo foil tags are best for writing industrial identification directly onto the metal, while the stainless-steel and aluminum blanks suit engraving or stamping projects. The options below range from bulk round tags with key rings to larger plates with mounting holes.
| Product | Best For | Material And Format |
|---|---|---|
| Impress-O-Tag Jumbo | Written industrial identification | Soft metal foil, double-sided |
| Stainless Steel Rectangle | Custom stamped or engraved tags | 304 stainless steel, 1 x 2 inches |
| Black Aluminum Blanks | Laser engraving and craft projects | Black aluminum, two holes |
| Nap Tags Name Plates | Larger engraved plates | Aluminum, 3 x 1.5 inches |
| QWORK Round Tags | Bulk tags with key rings | Stainless steel, round |
Impress-O-Tag Jumbo Double-Sided Foil Tags

These pack-of-100 tags are made for identification that is written into the soft metal surface. The listed features say a ballpoint pen or pencil can be used to mark them. They are intended for harsh environments, outdoor use, direct sunlight, and manufacturing operations.
Best for: Buyers who need written identification for test samples, painted or powder-coated parts, valves, inspection or service records, and parts sent for outside processing. This tag is selected for its direct-write format and stated industrial applications.
Limitation: Choose another blank if your process requires a tag specifically intended for engraving or metal stamping; the listed marking method is writing with a pen or pencil.
Stainless Steel Rectangle Engraving Blanks

This 25-pack contains rectangular 304 stainless-steel blanks measuring 1 by 2 inches. Each blank is 0.039 inch thick and has a 0.137-inch hole. The product description identifies the steel as non-magnetic and says it is designed to resist bending or deforming after stamping.
Best for: Buyers making custom number tags, name tags, dog tags, tree tags, or other stamped and engraved projects. The rectangular shape and stated hole diameter help buyers assess whether the blanks suit their planned attachment method.
Limitation: The pack contains 25 pieces, so it may be less suitable than a 100-piece option for large-volume identification needs.
Black Aluminum Laser Engraving Tags

Lens provides 25 black aluminum blanks measuring approximately 2 by 0.75 inches. They are 0.039 inch thick and have two holes. The product description characterizes them as smooth, durable, lightweight, and easy to imprint, with laser engraving among the stated uses.
Best for: Makers who want a dark rectangular blank for laser engraving, pet ID, military-style dog tags, jewelry, or DIY leather-art projects. The two-hole design is useful when the tag needs two attachment points.
Limitation: These are compact blanks. Buyers who need a larger plate for longer identification text should compare the 3-by-1.5-inch Nap Tags option.
Nap Tags Aluminum Engraving Name Plates

This 25-pack contains blank aluminum plates measuring 3 by 1.5 inches. The plates have rounded corners, two 1/8-inch holes, and a thickness of 0.020 inch. They are described as suitable for engraving and ship with a protective coating.
Best for: Buyers who want a broader plate for engraved names or identification where a rectangular, two-hole layout is appropriate. Its larger listed dimensions distinguish it from the smaller 1-by-2-inch stainless blanks.
Limitation: The aluminum is thinner than the listed stainless-steel rectangle blanks. Consider the material and thickness when choosing a tag for your specific application.
QWORK Round Stainless Steel Tags With Key Rings

QWORK’s pack includes 100 round stainless-steel blanks measuring 1.18 inches and 100 key rings measuring 0.79 inch. The product description says the tags are rust-proof and water-resistant for indoor or outdoor use. Their polished surfaces are listed as suitable for engraving, stamping, etching, and DIY crafts.
Best for: Buyers who need many small round tags and want key rings included. The quantity and included rings make this a practical format for bulk projects, shared craft work, or identification that needs a ring attachment.
Limitation: The round 1.18-inch shape offers a different marking area from rectangular name plates, so compare the available surface with the amount of text or design you need.
Buying Guide: How To Choose Blank Metal ID Tags
Should you write, engrave, stamp, or etch the tag?
Start with the marking method. The Impress-O-Tag option is designed for writing directly into soft metal with a ballpoint pen or pencil. For permanent custom designs, names, or numbers, compare blanks described for engraving, stamping, or etching. Confirm that the tag’s material and surface suit your marking equipment before ordering.
Which shape and size fit your identification task?
Round tags work well when a compact circular format fits the job, while rectangular plates can provide a different layout for names or longer text. Compare the listed dimensions with your required content and attachment points. The 1-by-2-inch stainless blanks, 2-by-0.75-inch black aluminum blanks, and 3-by-1.5-inch Nap Tags plates serve different space needs.
Does material and thickness matter?
Material affects which product is appropriate for your intended process. The options include aluminum, 304 stainless steel, and soft metal foil. Thickness is specified for several products: 0.039 inch for both the stainless rectangle and black aluminum blanks, and 0.020 inch for Nap Tags. Use those details to compare the listed construction rather than assuming all metal tags behave the same way.
How many tags and attachment holes do you need?
Pack sizes range from 25 to 100 tags. The QWORK set includes key rings, while other products list holes but do not include rings in the supplied details. Check the hole count and stated diameter, and make sure your planned mounting or attachment method matches the tag.
Frequently Asked Questions
What are blank metal ID tags used for?
Blank metal tags can be customized to identify parts, equipment, samples, pets, trees, or craft projects. The right type depends on the marking method and application.
Can all of these tags be engraved?
No. The listed products have different intended marking methods. Several are described for engraving, while the Impress-O-Tag option is specifically described for writing with a ballpoint pen or pencil.
Which option includes key rings?
The QWORK pack includes 100 round stainless-steel tags and 100 key rings.
Which product has the largest stated tag dimensions?
Nap Tags measures 3 by 1.5 inches, making it the largest by stated face dimensions among these products.
Are stainless steel and aluminum blanks interchangeable?
Not necessarily. The products differ in material, shape, thickness, and listed uses. Choose based on your marking process, size requirements, and intended application.