When Does Costco Restock | Costco’s Restocking Calendar

From bulk groceries to home goods, Costco makes it easy to stock up on everything you need in a single shopping trip. Planning your shopping trip at the wrong time might leave you running to different stores to cross everything off your list. To plan your most productive outing to Costco, knowing when does Costco restock its shelves is essential. 

With a wide variety of items available at Costco, shoppers might be curious about merchandise availability and restocking. In this guide, we’ll take a look at what time Costco restocks, how long it takes for Costco to restock its online inventory, and the best day to plan your Costco run.

When Does Costco Restock Inventory?

Costco, a bulk retailer is well-known for regularly restocking their shelves. They restock their shelves daily at around 4 am before the warehouse opens. Produce, meat, cleaning products and personal items are the most commonly stocked. So, now we get to know when does Costco restock.

They restock products such as fruits, vegetables, meats, cleaning supplies, alcohol, personal hygiene items, and more. During the holiday period, Costco is known to stock shelves 24/7.

Does Costco Restock Every Day? 

Yes, Costco does restock its merchandise every day beginning at 4:00 a.m. Additionally, all restocking items are present in the warehouse and stored on pallets, but no major restocking can occur during the day due to safety concerns.

After the initial stocking each morning, Costco employees continue to stock smaller items, essentials, and food goods throughout the day, at a slower pace. The only 24-hour restocking occurs during major holidays like Christmas, Thanksgiving, or Easter. 

List of Items at Costco

There are products at Costco that are restocked and not restocked. Here, is a list of restocking and not restocking items at Costco. If you’re unsatisfied with your purchase from Costco and wish to return it, delve deeper into Costco return policy for more information.

Restocked Items

Costco restocks all its merchandise daily—this includes baby goods, books, cleaning supplies, clothing, electronics, groceries, hygiene items, garden and lawn equipment, large appliances, and more.

Though Costco does restock daily, any hot items will be gone early on, simply due to demand. To ensure you get an item, arrive in the first hours of Costco being open to the public.  

Not Restocked Items

Everything is restocked each morning, but during business hours only the essential or specialty items will continue to be restocked. If there is a shortage or an issue with the manufacturer, Costco will try to find those items in a way that everyone gets a chance to purchase. 

However, if you see an asterisk in the top right corner of a price tag in-store, it indicates that the item is not going to be restocked, is being discontinued by the manufacturer, or Costco has decided to stop carrying it in the future. either it’s being discontinued by the manufacturer or Costco has decided to stop carrying them.

How to Get Costco In-Stock Alerts?

You can find out if an item is currently in stock at your local Costco warehouse by phoning the store and choosing the phone menu option for Membership. It helps to have either the item number or product description handy, so Costco Member Services can quickly look up the availability.

Alternatively, check the official website for live updates on inventory levels. Just keep in mind that some items are not available online and only for in-store purchases, and vice versa. 

What is the Best Day to Shop at Costco? 

Costco is prone to crowds and busy customer rush hours. The best times to shop at Costco are weekday mornings. between 10:00 to 11:00 a.m., to avoid the chaos on busy weekends.

  • Avoid shopping on Monday mornings, though it is a favored time for parents to restock for the week or for senior shopping day deals, and products. 
  • Shop on Tuesday, Wednesday, and Thursday afternoons between 3:00 p.m. to 5:00 p.m.
  • Visiting the Costco store within an hour of their 8:30 p.m. closing during weeknights to avoid crowds and spare shelves.

If you are looking to save on your next Costco shop, be sure to see our other guides on when does TJ Maxx restock.

When Does Costco Restock Online? 

Costco restocks its inventory daily and updates stock levels throughout the entire working day. As goods are received and inventoried, keep checking the website throughout the day for updated stocking information. As orders are being processed simultaneously that can affect inventory. 

Good times for updated stock levels on Costco.com are around 9:00 a.m., 12:00 p.m., and 2:30 p.m. The real-time inventory will continue to be updated all day. But these are prime times for more goods to arrive and be marked into the system. 

Additionally, if are looking for other times when stores restock, don’t forget to see our guide on when does Kroger restock. Also, arrange for notifications to stay updated on their stock.


Costco offers amazing deals on bulk products. It’s a great way for you to gain an advantage over others shopping at Costco online and in-store. Hope you got your answer to the question when does Costco restock.

At your local Costco warehouse, you can take advantage of great deals on furniture, home decor, and on bulk groceries. However, the inventory at your local Costco is in advance without Costco shop alerts. It’s worth a call to your local store if you’re searching for a specific item.

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