When Does Costco Restock? Here Are Best Time To Shop

By Phillip Adcock
Last updated: Jan 8, 2023
When Does Costco Restock

Costco makes it simple to stock up on everything you need in one shopping trip, from foods to home items. If you time your shopping trip incorrectly, you may end up rushing from store to store and still not getting what you want. The best way to avoid this problem is to know the time they replenish. So when does Costco restock? Keep on reading to find out the best time to shop!

When Does Costco Restock?

Typically, inventory is refilled between 4 a.m. and the time the business opens. It also restocks the merchandise 24/7 during the holidays.

Employees will refill vital items throughout the day, and all major goods and pallets will be filled early in the morning or late at night. 

The company relies on delivery trucks to deliver products to their warehouses. Still, they update the online stock records multiple times a day as pallets are logged, and orders are fulfilled.

Shipments have started arriving on a near-daily basis at some stores instead of the regular shipments of a few times per week.

Does Costco Restock Every Day?

Yes, the warehouse receives fresh shipments daily. It restocks the depot late at night and early in the morning, around 4:00 a.m. 

The warehouse employees refill merchandise, clean up departments, and face new shipments every day. Then, they will discard the cardboard and other packing materials.

The warehouse restores all products during the night shift and after the initial filling each morning.

Furthermore, all replenishing materials are available in the stockroom and stacked on pallets, but no substantial restocking may occur throughout the day due to safety considerations. Yet, the warehouse replenishes basics and food commodities throughout the day at a moderate pace.

Are All Costco Items Restocked? 

Not really. The depository restocks almost every daily-needed item. For example, groceries, gadgets, hygiene times, garden goods, books, apparel, baby formula, etc. Even though the reseller replenishes its shelves daily, local warehouses can’t guarantee that high-demand items will be available.

Which Items Are Restock
Which Items Are Restocked?

If you want to purchase something, you must arrive early in the morning when the shop is open. Simply look up the opening hours of your local shop. For the best results, go as soon as the store opens to the public.

How To Check Costco Inventory?

If you want to check the inventory in your local stockroom, you can call the store and speak with team crews, visit the membership counter, or contact member service.

Here’s how to enquire about inventory at your local shop in a nutshell:

  • Search for your nearby business on Warehouse Locator and check for its phone number on the internet.
  • Collect the service team’s phone number by visiting the website of your local warehouse.
  • Then, contact the logistics department and inquire about whether or not your desired goods are now in stock.

Noting that the online inventory is not always the same as the one in the local warehouse owing to the handling and shipping costs for online orders. As a result, some items may be available on the site but not in your local warehouse, and vice versa.

How To Get Costco In-Stock Alerts?

In-stock online notifications are not available on the Warehouse website. If you’re looking for a certain item, you can use PriceCase to sign up for in-stock notifications from the brand.

Sign up for PriceCase and input your product URL. This way, you can get a notification when the depository replenishes goods or changes the prices. PriceCase will notify you as soon as the online inventory is updated in real-time.

The online and in-store inventory fluctuates, as mentioned before. Meaning, that just because an item is back in stock on the warehouse website doesn’t guarantee it’s back in stock at your local warehouse.

What Is The Best Day To Shop At Costco?

The ideal day and time to shop at this store is Monday morning, just when the local depository opens. 

Weekday mornings between 10:00 a.m. and 1:00 p.m. are also ideal for shopping because you may escape the crowds expected on weekends.

If you’re going to the store on a Saturday morning, don’t arrange your trip so late that you’ll be there throughout lunchtime. The ideal time to shop is during the week, between Tuesday and Thursday, if you want to avoid congested aisles and long checkout lines.

What Days Does Costco Restock Online?

The depot updates its online inventory every day based on fresh shipments. After restocking, the store will update online inventory right away in real-time.

When the truck arrives, the depot also provides a real-time update. If you can’t locate anything on the website, it’s either because it hasn’t arrived yet or it’s presently out of stock.

How often does Costco restock online? The online inventory will update with current stock levels as products are received and inventoried. 

When planning a shopping trip for high-demand items, keep an eye on the site’s online inventory for changes. The company fulfilment centers ensure that the website is always up to date, so keep an eye out for stock changes. Check the wholesale website at 9:00 a.m., 12:00 p.m., and 3:00 p.m. for the best results.

When Do Costco Restock Online
When Do Costco Restock Online


Although its local depot cannot provide the exact information on what day Costco restock, you can still receive notifications by utilizing PriceCase. This way, you will be able to pick up your required products conveniently. 

You can also phone the shop, which is especially useful if you’re looking for a certain item and don’t want to spend too much time.

Related Costco Source:

* Disclaimer: We do not buy, sell or provide service, we only share with you our trusted sources, and experience. In case of any changes in the products or services of the companies, all the information below is supposed to change at any time.

Phillip Adcock is the founder and Managing Director of the research agency Shopping Behaviour Xplained (SBXL), a shopping research organization using psychological consumer insight to explain and help consumers answer their questions about stores and services.

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