Why Metal Card Thickness Matters & How to Choose the Right One

The Definitive Guide to Metal Card Thickness

Why It Matters & How to Choose

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The first impression often starts with touch:

Metal Cards Are Heavy Hitters

When you hand someone a business card, the feel of it says something. In this guide, we’ll explore what “thickness” really means for metal business cards, how it affects aesthetics, durability, cost, shipping, and how to pick the ideal one for your brand.

What is Metal Card Thickness?

We make custom metal business cards from sheets of high quality Type 304 stainless steel! This comes in numerous thicknesses that we offer:

Card Type	Thickness (in mils)	Use Case
Thin promo card	10 – 20 mil or our .3mm Metal	Temporary use, mailers
Loyalty or punch card	20 – 24 mil or our .5mm Metal	Flexible, low-use cards
Standard credit/gift	30 mil or our .7mm Metal	Long-term use, high durability
Secure access cards	40+ mil or our 1.0mm Metal	Hotel keys, parking, security passes

Custom Made To Order

DURABLE INKS

Get our top quality cards, produced custom to your specifications and needs. With the best art!

Deep Engraving

Get The Very Best

When you want top quality, genuine high-quality materials with precision practices. We make cool cards.

The Lightweight, Cost Effective Thickness

.3mm Slim Metal Cards

If you want high precision, small cut outs in a thin lower cost – Our .3mm is your choice! Similar to 16pt Paper Card stock, you can carry more and even do cut out designs with engraved "fold lines" that origami.

The Original Premium Metal Card Weight

.5mm Classic Metal Cards

Hitting the marks with a nice "clang" when dropped, solid durability, and a premium feel without breaking the bank. This is the original thickness we debuted into the Metal Business Card market decades ago.

The Credit Card Thickness Champ

.7mm Thick Metal Cards

When you want to have the "AMEX Black" of metal business cards thickness, we often say this is for those that drive a high end luxury vehicle because nothing you have is "average". Super durable, noticeable weight.

The Heavyweight Tool Grade

1.0mm Ultra Metal Cards

Our "side cut" bottle opener is now a classic product, that starts with this thick stock stainless steel. When you want more than credit card thick, ultra heavy metal business cards – you want 1mm thick metal cards.

The Strongest, Thickest Metal Cards

1.5mm Metal Bottle Opener

When you want a unique product, such as a "center cut" bottle opener, you want 1.5mm. This card is substantial in every way, built like a brick and obscenely thick. Make a statement, without saying a word.

The Best Quality, At The Best Price

Frequently Asked Questions ( F.A.Q. )

Saving you time and money, we only believe in products that accentuate and bring success to our customers.

Is 0.5 mm too thick for everyday business cards?

Not at all, it’s our classic thickness for a reason! Easier to carry than a credit card, many find 0.5 mm strikes a good balance between presence and practicality.

Will very thick metal cards damage wallets or other cards?

Not at all! We design metal cards to be credit card dimensions so that they fit with any wallet, in the same way a credit card is carried.

Do thicker cards cost more?

Yes, the thicker card stocks will change the price and reflect the investment and prestige of the individual. We offer flat rate shipping for all orders, so they will not cost more in shipping or packaging!

Will thicker cards bend?

No, thicker cards are very resistant to bending. Without tools, you’d have a very hard time bending a .7mm metal card, and you’d have to be strong to bend a .5mm thickness. The only bendable card is .3mm, where stainless steel tends to return to it’s original shape, you can bend this thickness.

Can you scratch metal cards?

Our cards are very durable, along with our specially formulated silkscreen inks – they are scratch resistant, and come individually sleeved in a clear plastic protector, but the finish can play a role in scratch visibility over long term use. Matte finishes are very durable and very resistant to scratches, and Brushed finishes do a great job hiding a potential scratch. Polished finishes, due to their mirror like sheen, will scratch the easiest or be the most noticeable.

Like anything, we urge people to carry metal business cards within the free clear plastic protector, like a premium trading card, and keep it in their wallet. They are very durable and scratch resistant, but if there are sharp objects like sand or pocket knives in your pocket with a loose metal card rubbing against this over time, it is possible to scratch.

What is the best thickness metal card to carry?

Compare what you want people to feel: subtle vs impact. Think of how many you’ll carry, your audience, your brand. If in doubt, somewhere in the middle often works well. .5mm is very cost effective, while also making an impact in metal.

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