A safety deposit box is a locked container held by a bank or credit union where you can store valuable documents and items

The bank provides the physical box, usually made of metal and kept in a vault. You rent the box for an annual fee — typically $25 to $300 depending on size and location — and you hold one key while the bank holds another. Neither party can open the box without both keys present. The bank does not know what is inside, does not have insurance covering the contents, and is not responsible if items are damaged, lost, or stolen.

Safety deposit boxes are separate from bank accounts. Money you deposit into a checking or savings account is insured by the Federal Deposit Insurance Corporation (FDIC) up to $250,000 per account owner per bank. Items in a safety deposit box are not FDIC-insured. If you want your valuables protected by insurance, you need a homeowner's or renter's insurance policy that covers off-premises storage, or you need to purchase additional coverage from the bank.

Key Takeaways

  • You pay an annual rental fee to keep a safety deposit box, and the bank is not responsible for what happens to the contents.
  • Common items to store include wills, birth certificates, property deeds, stock certificates, and jewelry — things you need rarely but must keep safe.
  • Both you and the bank must be present to open the box, so plan ahead if you need access during evenings or weekends.
  • If you die, the bank may seal the box until your estate is settled, which can delay access for family members.
  • Safety deposit boxes do not protect items from creditors or legal judgments — a court order can force the bank to open the box.

What people typically store in a safety deposit box

Wills, powers of attorney, and healthcare directives belong in a safety deposit box because they are documents you need only in specific circumstances, but losing them creates serious problems. Birth certificates, marriage licenses, divorce decrees, and adoption papers are also common — you may need these to prove identity or family relationships, and originals are hard to replace.

Property deeds, mortgage documents, and vehicle titles are stored by people who want to keep originals in a secure place. Stock certificates, bonds, and jewelry are valuable items that do not need frequent access. Some people store backup copies of important digital files on a USB drive or external hard drive, though the box itself is not climate-controlled in all banks, so extreme heat or humidity can damage electronics.

Do not store items you might need in an emergency — cash, credit cards, or medications — because you cannot access the box outside business hours. Do not store items that are illegal to possess, and do not store original documents that you need to show regularly, like a passport or driver's license. Keep those at home.

How to rent a safety deposit box

Visit your bank or credit union and ask about available box sizes. Boxes range from small (roughly 2 by 5 inches) to large (roughly 10 by 10 inches). The bank will show you the vault and explain the rental terms, which vary by institution. Some banks waive the fee if you maintain a minimum account balance; others charge the same fee regardless.

You will sign a rental agreement that describes your responsibilities and the bank's limitations. The bank will give you one key and keep the other. You may be asked to sign a signature card so the bank knows who is authorized to access the box. If you want someone else to have access — a spouse, adult child, or attorney — you can add them to the agreement, though this usually requires their presence and signature.

The rental period is typically one year, and the bank will bill you annually. If you close the account or stop paying the fee, the bank will eventually drill open the box and charge you for the cost of drilling plus storage fees. After a set period of non-payment (usually one to three years), the bank may turn the contents over to the state as unclaimed property.

Access and what happens if you cannot reach the box

You can access your box during the bank's business hours. Most banks require both your key and the bank's key to open the box, and a bank employee must be present. If you lose your key, the bank can drill the lock and make you a new key, but you will pay for the drilling. If the bank loses its key, the same cost applies.

If you die, the bank will typically seal the box until your executor or next of kin provides a death certificate and proof of authority to access the contents. This process can take weeks or months, which is why it is important to tell your family where the box is and where your key is kept. Some states allow banks to open a box immediately to search for a will, but the rules vary by location.

If a court issues a judgment against you or a creditor obtains a lien, they can petition the court for an order to open your box. The bank must comply with a court order, so a safety deposit box does not shield assets from legal claims.

Safety deposit boxes versus home safes

A home safe is a metal box you keep in your house, usually bolted to the floor or wall. It costs $100 to $1,000 depending on size and fire rating, and you pay nothing after that. You control access completely, and you can open it any time. However, a home safe can be stolen, damaged by fire or flood, or broken into by a burglar. Insurance coverage depends on your homeowner's or renter's policy.

A safety deposit box costs less upfront but requires an annual fee. The bank's vault is more secure than most home safes, but you cannot access it outside business hours, and the bank is not responsible for the contents. For documents you need to access occasionally, a home safe may be more practical. For documents you rarely need but must preserve, a safety deposit box is often the better choice.

What to do before you rent a box

Make a list of what you plan to store and estimate the size you need. Ask the bank whether the vault is climate-controlled, because extreme temperature swings can damage paper and photographs. Ask whether the bank charges extra for adding another person to the box, and whether that person can access it alone or only with you present.

Ask what happens if you die — specifically, whether the bank will seal the box and for how long. Ask whether the bank has insurance that covers the contents, and if not, whether you can purchase additional coverage. Get the answers in writing if possible, because policies vary between branches of the same bank.

Before you store documents, make copies and keep them at home or with your attorney. If the originals are damaged or you need to prove what was in the box, copies are your backup. Tell at least one trusted family member where the box is located and where your key is kept, so they can access it if something happens to you.

Frequently Asked Questions

Can the bank see what is inside my safety deposit box?

No. The bank does not have a key that opens the box alone, and bank policy prohibits employees from looking inside. However, if a court orders the box opened or if you abandon it and the bank drills it open, the contents become visible.

Is my jewelry insured if I keep it in a safety deposit box?

No. The bank's insurance does not cover the contents. You need to add the items to your homeowner's or renter's insurance policy, or purchase a separate rider. Some banks offer optional coverage for an additional fee — ask when you rent the box.

What happens to my safety deposit box if I move to another state?

You will need to close the box at your current bank and open a new one at a bank in your new state. Retrieve your documents, pay any outstanding fees, and return your key. The process usually takes one visit.

Can my spouse access my safety deposit box if I do not add them to the agreement?

Not without a court order or your permission. If you want your spouse to have access after you die, add them to the rental agreement now, or leave clear instructions about where the key is and authorize them in your will.

How much does a safety deposit box cost?

Annual fees typically range from $25 to $300, depending on box size and the bank's location. Some banks waive the fee if you maintain a minimum balance in a checking or savings account. Ask about discounts before you commit.