What time does Costco Open and Close ? (Costco Opening Hours)

Costco warehouse exterior with a red and white logo, entrance doors, shopping carts.
Costco Store Hours and Information on Peptide Products

Costco Store Hours and Information on Peptide Products

Costco Store Hours

What Time Does Costco Open?

Costco locations generally operate on the following schedule:

  • Weekdays: 10:00 AM to 8:30 PM
  • Saturdays: 9:30 AM to 6:00 PM
  • Sundays: 10:00 AM to 6:00 PM

These hours can vary slightly by location, so it’s advisable to check with your local Costco to confirm their specific hours.

Special Opening Hours

Costco offers special shopping hours for members who are:

  • 60 years of age and older
  • Disabled
  • Immunocompromised

These special hours typically run from 9:00 AM to 10:00 AM, Monday through Friday. First responders and healthcare workers with valid IDs are also given priority during these times. However, special hours may differ by location, so always check in advance.

Holiday Closures

Costco typically closes on major holidays, including:

  • New Year’s Day
  • Easter Sunday
  • Memorial Day
  • Independence Day
  • Labor Day
  • Thanksgiving Day
  • Christmas Day

To avoid inconvenience, it's best to use the Costco store locator or contact your local store for specific holiday hours.

How to Order from Costco Online

For those who prefer shopping from home, Costco provides convenient online shopping options:

Costco Grocery

Costco Grocery offers two-day delivery for non-perishable food and drink items. Cold and frozen goods are shipped separately and may incur additional delivery fees unless a minimum order is met.

General Merchandise

You can order items like electronics, jewelry, and more for home delivery. Shipping fees vary depending on the location and the items ordered.

For more details, visit the Costco website or use the store locator to find the nearest location.

Peptides at Costco

Does Costco Sell Peptide Products?

Costco does not typically carry peptide products, which are commonly used in bodybuilding, skincare, and wellness routines. Peptides, such as those for muscle building or anti-aging, are usually found at specialized health stores or through online retailers.

Where to Find Peptides

For those seeking peptide products, consider visiting specialized retailers like Peptide Hackers, which offers a wide range of high-quality peptides. These products are backed by detailed information on their benefits and uses.

NAD+ Products

NAD+ is gaining popularity for its potential benefits in supporting energy metabolism, cognitive function, and anti-aging. NAD+ products or their precursors, such as NMN (Nicotinamide Mononucleotide) and NR (Nicotinamide Riboside), are typically found in specialized supplement shops. Costco’s supplement section includes a broad range of vitamins and wellness products, but specific NAD+ supplements are generally not part of their inventory.

GHK-Cu Products

GHK-Cu, known for its skin regeneration and anti-aging properties, is more commonly found in high-end or specialized skincare products. While Costco offers a variety of skincare items, products containing GHK-Cu are usually available through specialty skincare brands and retailers.

For these specific products, it’s best to check with specialized health or skincare stores or shop online. Always consult with a healthcare professional before starting any new supplement or skincare regimen.

What are the General Rules for Costco Shopping?

Membership Requirements

To shop at Costco, you must be a member. Here are some key membership details:

  1. Gold Star Membership: Costs $60 per year and includes two in-store cards as well as access to online shopping.
  2. Face Masks: Customers who are fully vaccinated are no longer required to wear face masks in Costco stores, unless state or local laws mandate it.
  3. Respectful Cooperation: Costco requests customers' responsible and respectful cooperation with its policies.
  4. Item Limits: Some items may be limited in-store to manage demand, and the warehouse chain’s services in stores have been reduced.

Sources

For more information about Costco, you can visit these sources: