How to Schedule and Prepare for Your Costco Vaccine Appointment

How to book a vaccine appointment at Costco

You can schedule a vaccine appointment at Costco in three ways: online through Costco.com, by calling your local Costco pharmacy directly, or by walking in during pharmacy hours. The online route is usually fastest — you'll go to Costco.com, find the pharmacy section, select your location and vaccine type, then choose an available time slot. Most Costco pharmacies accept walk-ins for vaccines, though wait times vary by location and time of day.

When you call your Costco pharmacy, have your insurance card ready and know which vaccine you want (flu, COVID-19, RSV, shingles, or pneumococcal, depending on what Costco has in stock that day). The pharmacy staff will tell you what's available and book you into an open slot. If you're uninsured, Costco pharmacies still administer vaccines — pricing varies by vaccine type, but you'll pay out of pocket.

Walk-in appointments work best on weekday mornings or early afternoons, when pharmacies are less busy. You'll check in at the pharmacy counter, fill out a brief health questionnaire, and wait for the next available pharmacist. No pre-booking needed, but you may wait 15 to 45 minutes depending on how many people are ahead of you.

Key Takeaways

• Book online at Costco.com, call your local pharmacy, or walk in during pharmacy hours — all three methods work and require no membership.
• Bring your insurance card, photo ID, and any vaccination records you have, though records are not required to receive a vaccine.
• You'll fill out a health questionnaire at the pharmacy asking about allergies, current medications, and recent illnesses before the vaccine is given.
• The appointment itself takes 10 to 15 minutes from check-in to leaving, though you may wait longer if the pharmacy is busy.
• Costco pharmacies stock different vaccines depending on the season and demand, so call ahead if you need a specific vaccine.

What documents and information to bring

Bring your insurance card and a photo ID — these are the two documents Costco pharmacies ask for most often. If you have records of past vaccines (a vaccination card, a printout from your doctor's office, or a photo on your phone), bring those too, though they're not required. The pharmacy will create a record in their system regardless.

Write down any medications you take regularly, including over-the-counter ones and supplements, and list any allergies — especially to eggs, gelatin, or any vaccine ingredients. If you've had a severe allergic reaction to a vaccine before, tell the pharmacist before you sit down. You don't need to memorize this information; the health questionnaire at the pharmacy will ask about it, but having it written down speeds up the process.

The health questionnaire and what happens during the appointment

Before you receive the vaccine, a Costco pharmacist will ask you to complete a short health form. The questions cover allergies, current medications, recent illnesses (especially fever in the last 24 hours), pregnancy status if relevant, and whether you've had this vaccine before. Answer honestly — the pharmacist uses this information to make sure the vaccine is safe for you right now.

Once the form is done, the pharmacist will review your answers, ask any follow-up questions, and explain what to expect from the vaccine. They'll tell you about common side effects (arm soreness, mild fever, fatigue) and when to seek medical attention (severe allergic reaction, which is rare). Then you'll sit down, roll up your sleeve, and receive the injection in your upper arm. The whole appointment from check-in to leaving usually takes 10 to 15 minutes.

After the vaccine, you'll be asked to wait in the pharmacy area for 10 to 15 minutes so staff can watch for any immediate allergic reaction. This is standard practice and happens at all pharmacies. You can sit in a chair near the pharmacy counter or stand nearby — there's no special observation room.

What to expect after your appointment

Arm soreness at the injection site is the most common side effect and usually peaks 24 to 48 hours after the vaccine. You may also feel mild fatigue, a slight headache, or low-grade fever. These effects are normal and typically fade within a few days. Over-the-counter pain relievers like ibuprofen or acetaminophen can help with soreness or fever.

Serious allergic reactions are very rare and happen within minutes of the injection — that's why you wait in the pharmacy. If you develop symptoms hours or days later (difficulty breathing, swelling of the face or throat, severe dizziness), call 911 or go to an emergency room.

Costco will give you a vaccination record card or receipt showing which vaccine you received, the date, and the lot number. Keep this for your records. If you need an official record for work, school, or travel, you can request one from Costco pharmacy or ask your doctor's office to add it to your medical record.

Insurance coverage and cost

Most insurance plans cover routine vaccines at no cost to you — Medicare, Medicaid, and most private plans include flu, COVID-19, RSV, shingles, and pneumococcal vaccines. You'll pay nothing at the pharmacy if your insurance covers the vaccine. Costco does not require a membership to use the pharmacy, so you don't need a Costco card to get vaccinated.

If you're uninsured, Costco pharmacies charge for vaccines out of pocket. Prices vary by vaccine — flu shots typically cost $20 to $40, COVID-19 vaccines $0 to $50 depending on the brand, and shingles or pneumococcal vaccines $100 to $200 or more. Call your local Costco pharmacy to ask about the specific cost for the vaccine you need.

When to reschedule or cancel your appointment

If you're sick with a fever or active infection, reschedule your appointment for at least one week later. A fever or active illness can affect how your immune system responds to the vaccine and may make side effects worse. You can reschedule online at Costco.com or by calling the pharmacy — there's no penalty for canceling.

If you've had another vaccine in the past two weeks, tell the pharmacist when you arrive. Some vaccines need to be spaced apart by a certain number of days or weeks. The pharmacist will let you know whether you should wait or whether it's safe to receive both vaccines at the same visit.

Frequently Asked Questions

Do I need a Costco membership to get a vaccine?

No. Costco pharmacies serve members and non-members equally. You can walk in or call to schedule without a membership card. If you book online, you may need to enter a zip code or store number, but you won't be asked for membership information.

What if the vaccine I want is out of stock?

Call your local Costco pharmacy and ask when they expect the vaccine to be back in stock. Pharmacies typically receive shipments weekly, so if a vaccine is out today, it may be available in a few days. You can also ask if a nearby Costco location has it in stock and schedule there instead.

Can I get multiple vaccines at the same appointment?

Yes, you can receive two vaccines at the same visit if they're given in different arms. Some vaccines must be spaced apart by a certain number of days — the pharmacist will know which ones and will tell you if you need to come back later for a second vaccine.

How long does the appointment take from start to finish?

Plan for 15 to 30 minutes total. Check-in and the health questionnaire take 5 minutes, the vaccine itself takes 2 minutes, and the observation period takes 10 to 15 minutes. If the pharmacy is busy, you may wait longer before being called back.

What if I have a severe allergic reaction after I leave?

Call 911 or go to the nearest emergency room. Severe allergic reactions (difficulty breathing, swelling of the face or throat, severe dizziness) are very rare and usually happen within minutes of the injection, which is why you wait at the pharmacy. If symptoms develop hours later, seek emergency care immediately.