Metal credit cards need to be destroyed before disposal, not just thrown away
A metal credit card is a physical security risk if it reaches the trash or recycling bin intact. The card number, expiration date, and cardholder name are embossed or printed on the surface, making it readable even after you stop using it. Thieves and dumpster divers can use that information for fraud. The safe approach is to render the card unreadable first, then dispose of the pieces according to what your local recycling program accepts.
Most metal cards are made from stainless steel, aluminum, or a steel-and-plastic laminate. The material matters because it determines how you can cut or break it and where the pieces can go afterward. A card that is mostly metal can sometimes be recycled as scrap metal; a card that is laminated plastic and metal usually cannot.
Key Takeaways
- Destroy the card by cutting it into pieces small enough that the card number and name are no longer readable on any single piece.
- Metal cards are harder to cut than plastic ones; heavy-duty scissors, a rotary tool, or a drill work better than standard kitchen shears.
- Contact your card issuer before disposal if you want to confirm whether they have a mail-back program, though most do not.
- Metal pieces can sometimes go in curbside recycling if your program accepts scrap metal, but laminated cards usually cannot be recycled and must go in the trash.
- Do not attempt to burn a metal card; it will not burn, and if the card is laminated, the plastic coating may release fumes.
Why you cannot just throw a metal card in the trash
A metal credit card in a landfill or recycling bin is still readable. Landfill workers, recycling facility staff, and people who search waste for salvageable materials can all access the card number, expiration date, and name printed or embossed on it. That information is enough to attempt card-not-present fraud online or over the phone.
Recycling facilities present a particular risk because the card passes through multiple hands and sorting stages. Even if your local program theoretically accepts metal, the card may be flagged as contamination (because it contains electronics or personal data) and removed by hand, where it sits in a bin accessible to facility workers.
The legal standard in most U.S. states is that you must render the card unreadable before disposal. This is not a requirement your card issuer enforces; it is a consumer protection principle reflected in state data disposal laws and the Federal Trade Commission's guidance on destroying sensitive documents.
Methods to destroy a metal credit card
The goal is to cut the card into pieces small enough that no single piece shows the full card number or cardholder name. A piece the size of a postage stamp is generally safe; a piece the size of a credit card is not.
Heavy-duty scissors or tin snips work on thinner metal cards. Position the card flat and cut from edge to edge, making multiple passes to break it into at least four pieces. This method is slow and requires significant hand strength; many people find it tiring after the first or second cut.
A rotary tool (such as a Dremel) with a cutting wheel is faster and requires less physical effort. Wear safety glasses and work gloves; metal shards will fly. Cut the card into quarters or smaller pieces. A rotary tool also works on laminated cards.
A drill with a metal bit can punch holes through the card to destroy the embossed or printed numbers. Drill at least three holes through the card number area and the name area. This method is quick but leaves the card mostly intact, so it works best combined with cutting or bending.
A bench grinder or angle grinder will destroy the card completely but generates significant heat and metal dust. This is overkill for a single card and is safer only if you have experience with the tool.
Bending and folding alone is not enough. A bent card is still readable. Use bending only as a first step before cutting or drilling.
What to do with the pieces after destruction
Once the card is in pieces, the next step depends on what material it is and what your local recycling program accepts.
Call your waste management provider or check their website to ask whether they accept scrap metal in curbside recycling. If your card is pure metal or mostly metal with a thin plastic coating, and your program accepts scrap metal, you can place the pieces in your recycling bin. Metal recyclers can process stainless steel and aluminum.
If your card is laminated (plastic bonded to metal), most curbside programs will not accept it because the lamination contaminates the metal stream. Place laminated card pieces in the regular trash.
Do not attempt to separate the metal from the plastic yourself. The lamination is permanent, and trying to peel or sand it away creates more waste and takes more time than straightforward throwing the pieces away.
Whether to contact your card issuer before disposal
Most card issuers do not offer mail-back programs for metal cards. When you close an account or stop using a card, the issuer's standard instruction is to destroy it yourself. A few premium card programs (usually those issued by American Express or certain banks for their highest-tier customers) may include a prepaid envelope for returning the card, but this is rare.
You can contact your card issuer's customer service line and ask whether they have a mail-back option. If they do, they will provide an address and instructions. If they do not, they will confirm that you should destroy the card yourself. This step is optional; it does not change what you need to do.
Do not mail a card that is still intact and readable, even if the issuer provides a return envelope. The envelope passes through postal sorting facilities where it could be opened or lost.
What not to do when disposing of a metal card
Do not burn it. Metal does not burn. If the card is laminated, the plastic coating may melt or release fumes. If the card has any electronic components (some premium metal cards include chips), burning could damage the chip and create toxic fumes.
Do not soak it in water or acid. This does not destroy the card and creates a disposal problem. The card will still be readable when dry.
Do not leave it in a public place or give it to someone else. Once you stop using the card, you are responsible for ensuring it cannot be used or read by anyone else.
Do not assume your card issuer will destroy it if you mail it back intact. Even if the issuer has a mail-back program, you should destroy the card first to protect yourself during transit.
Frequently Asked Questions
Can I recycle a metal credit card in my curbside bin without destroying it first?
No. The card number and name will be readable at the recycling facility, where it poses a fraud risk to workers and others with access to the material. Destroy the card first by cutting it into pieces, then check with your local program about whether they accept scrap metal.
What if my metal card has a chip or magnetic stripe?
Cutting the card into pieces will destroy the chip and stripe, which is what you want. The chip and stripe are encrypted and cannot be read by hand, but destroying them ensures the card cannot be used in any form. Proceed with cutting as normal.
Is it safe to put metal card pieces in the trash?
Yes, once the card is cut into pieces small enough that no single piece shows the full card number or name. The pieces are no longer a readable security risk. If your local program accepts scrap metal, recycling is preferable, but trash is acceptable if recycling is not an option.
Do I need to destroy my card if I am just switching to a new one from the same issuer?
Yes. The old card should be destroyed even if you are replacing it with a new card from the same account. The issuer will deactivate the old card number, but you should still render the physical card unreadable before disposal.
Can I use a paper shredder on a metal credit card?
No. A paper shredder will jam or break if you feed a metal card through it. Use heavy-duty scissors, tin snips, a rotary tool, or a drill instead.