What Costco Senior Discount Day is and when it happens

Costco holds a dedicated shopping event for members aged 60 and older, typically on the first Tuesday of each month. During this event, select items throughout the warehouse are marked down specifically for senior members. The discounts vary by location and change month to month — some stores offer 10 to 20 percent off certain products, while others feature rotating deals on seasonal or bulk items.

You do not need to sign up in advance or bring a special coupon. The discounts are automatically applied at checkout when you present your Costco membership card. If you are a household member on someone else's membership, you can shop during Senior Discount Day using that card, but only the primary cardholder needs to be 60 or older.

Not all Costco locations run Senior Discount Day on the same schedule. Some warehouses may hold the event on a different weekday or skip it in certain months. Call your local Costco warehouse directly to confirm the exact date and which items are discounted that month — the warehouse manager's office can tell you over the phone, or you can ask at the membership desk when you visit.

Key Takeaways

  • Costco Senior Discount Day typically runs on the first Tuesday of each month for members 60 and older, though dates vary by location.
  • Discounts are applied automatically at checkout when you show your membership card — no coupon or pre-registration is required.
  • The specific items on sale and the discount amounts change each month and differ between warehouses.
  • Call your local Costco warehouse ahead of time to learn which items are discounted that month and confirm the event date.
  • Household members can shop using the primary cardholder's card, but the primary member must be at least 60 years old.

How to find out what is on sale at your warehouse

Costco does not publish a single master list of Senior Discount Day items online. Instead, each warehouse decides which products to discount based on local inventory and demand. The best way to learn what is on sale is to call your local warehouse directly. Ask for the membership desk or the warehouse manager's office and request the list of discounted items for the upcoming Senior Discount Day.

Some warehouses post flyers near the entrance or at the membership desk a few days before the event. You can also ask a Costco employee while you are shopping — they can point you toward items that are part of the current month's senior discount. A few regional Costco locations email their membership list with upcoming discounts, so ask at the desk whether your warehouse does this.

The Costco website and mobile app do not list Senior Discount Day items in advance. If you want to plan your shopping trip around specific products, a phone call to your warehouse is the most reliable approach.

What membership level you need

You must hold an active Costco membership to shop during Senior Discount Day. The discount applies to both Gold Star (standard) and Executive members aged 60 and older. There is no separate senior membership tier — you use the same card you would use on any other shopping day.

If your membership has expired, you will need to renew it before you can enter the warehouse. Costco does not offer a discount on membership renewal for seniors, though some warehouses occasionally run promotions on new memberships. Renewal costs the same regardless of age.

If you do not yet have a Costco membership, you can purchase one at the membership desk or online. A household member aged 60 or older can be the primary cardholder, and you can add a spouse or household member as an additional cardholder on the same account at no extra cost.

Whether you can shop online or by phone during Senior Discount Day

Costco Senior Discount Day discounts explore only to in-warehouse shopping. You cannot order online or by phone and receive the senior discounts. If you want to take part in the event, you will need to visit the warehouse in person on the designated day.

Costco does offer online shopping and delivery through its website and app, but those orders are not may be able to access for Senior Discount Day pricing. Some seniors use Costco's in-warehouse shopping service, where you can call ahead and ask an employee to gather items for you to pick up — but this service also does not include Senior Discount Day discounts.

If visiting the warehouse on the scheduled day is difficult, ask a household member or friend to shop on your behalf using your membership card. They can purchase the discounted items and bring them home to you.

How to prepare for your shopping trip

Call your local Costco warehouse at least a few days before Senior Discount Day to learn which items are discounted that month. Write down the items you want and their locations in the warehouse if the employee can tell you. This helps you shop efficiently and avoid wandering the entire warehouse looking for deals.

Arrive early if possible. Senior Discount Day can be busy, and popular items may sell out, especially if the discount is steep. Bring your membership card and a form of payment — Costco accepts cash, debit cards, credit cards (Visa, Mastercard, American Express, and Discover), and Costco Cash Cards.

If you have mobility concerns, ask a Costco employee for a motorized shopping cart when you arrive. These are usually available at the entrance. You can also ask an employee to help you locate items or to carry items to the checkout area if you need information.

What to do if you cannot make it on the scheduled day

Senior Discount Day discounts are only available on the designated day each month. If you miss the event, the discounted prices do not carry over to the next day or the next week. However, you can shop during the next month's Senior Discount Day for similar or different discounted items.

If you are unable to visit the warehouse on the scheduled day due to illness, transportation issues, or other reasons, ask a trusted family member or friend to shop for you. They can use your membership card to purchase the discounted items. Some seniors arrange for a family member to do their shopping each month and split the savings.

Costco occasionally runs other promotions and sales throughout the month that are not tied to Senior Discount Day. Check your local warehouse's flyers or ask at the membership desk about upcoming sales if you want to shop on a different day.

Frequently Asked Questions

Do I have to be a Costco member to shop on Senior Discount Day?

Yes, you must have an active Costco membership. The discount does not waive the membership requirement. Both Gold Star and Executive members aged 60 and older can take part. If your membership has expired, you will need to renew it at the membership desk before you can enter the warehouse.

Can I use a household member's card if I am under 60?

Yes. The primary cardholder must be 60 or older, but household members of any age can shop using that card during Senior Discount Day. The discounts explore as long as the card is presented at checkout.

What happens if an item I want is out of stock?

Costco does not hold items or reserve them for Senior Discount Day shoppers. If a discounted item sells out, it is no longer available that month. Arriving early gives you the best chance of finding the items you want. You can ask an employee to check the back room, but they cannot may provide stock.

Are the same items discounted at every Costco location?

No. Each warehouse chooses its own discounted items based on local inventory and demand. The items on sale at one location may be different from those at another. This is why calling your specific warehouse ahead of time is important.

Can I return items I bought during Senior Discount Day?

Yes. Costco's standard return policy applies to items purchased during Senior Discount Day. You can return most items within 90 days with your membership card and receipt. Some items, like electronics, may have different return windows — ask at the customer service desk if you have questions about a specific product.