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Part Time Costco Jobs in Rialto, CA (NOW HIRING)

DRC Demo LLC

HIGHLAND - Sales Promoter

Highland, CA

$24 - $26/hr

Job Title: Part-Time Sales Promoter Location: Highland, CA Schedule: Part-Time | 728 Hours/Week ... What Youll Do * Engage directly with Costco members to promote and sell featured products.

Direct Demo LLC

Sales Representative

Yorba Linda, CA · On-site

$22 - $25/hr

... on a part-time basis. Why You Should Apply: * Competitive Compensation: Earn $22-$25/hr plus ... Responsibilities: * Engage with Costco members to drive sales and achieve daily quotas.

Dr. Demo

Sales Representative

Yorba Linda, CA · On-site

$200 - $300/day

... on a part-time basis. Why You Should Apply: * Competitive Compensation: Earn $22-$25/hr plus ... Responsibilities: * Engage with Costco members to drive sales and achieve daily quotas.

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Showing results 21-40

All JobsCostco JobsPart Time Costco JobsPart Time Costco Jobs in Rialto, CA

Part Time Costco information

See Rialto, CA salary details

$13

$17

$29

How much do part time costco jobs pay per hour?

As of Aug 18, 2026, the average hourly pay for part time costco in Rialto, CA is $17.39, according to ZipRecruiter salary data. Most workers in this role earn between $14.47 and $17.36 per hour, depending on experience, location, and employer.

What is a part time Costco job?

Part time jobs at Costco are positions where employees work fewer hours than full time staff, typically ranging from 20 to 32 hours per week. These roles include positions such as cashier, stocker, food service assistant, and member services representative. Part time employees at Costco often receive competitive pay, access to benefits, flexible scheduling, and opportunities for advancement within the company. Many people choose part time roles at Costco for the work-life balance and employee perks. Part time workers are an essential part of the team, helping to ensure smooth daily operations.

What does a typical shift look like for a part time Costco employee, and how is scheduling usually handled?

Part-time employees at Costco can expect varied shift lengths, often ranging from 4 to 6 hours, with most scheduling occurring during peak store hours, including evenings and weekends. Schedules are typically posted weekly, and flexibility is appreciated, especially during busy seasons or sales events. Teamwork is emphasized, as part-timers often rotate between different departments or duties such as stocking, cashiering, or assisting customers. Communication with supervisors about availability is key to managing work-life balance in this role.

What are the key skills and qualifications needed to thrive as a part time Costco employee, and why are they important?

To thrive as a Part Time Costco employee, you need strong customer service skills, basic math proficiency, and physical stamina, with a high school diploma or equivalent often preferred. Familiarity with point-of-sale (POS) systems, inventory tracking tools, and warehouse equipment is commonly required. Reliability, teamwork, and a positive attitude are essential soft skills for interacting effectively with customers and colleagues. These abilities are important to ensure efficient operations, excellent member service, and a positive shopping experience in a busy retail environment.

What is the difference between Part Time Costco vs Part Time Retail Associate?

AspectPart Time CostcoPart Time Retail Associate
Required CredentialsHigh school diploma or equivalent; no specialized certifications typically neededHigh school diploma or equivalent; customer service experience beneficial
Work EnvironmentWarehouse setting with large-scale retail operations, heavy lifting, and bulk product handlingStorefront environment with customer interaction, shelving, and sales tasks
Employer & Industry UsageCostco Wholesale, warehouse club industryVarious retail stores, including department stores, grocery stores, and specialty shops
Common Search & ComparisonOften searched for alongside retail jobs at warehouse clubsCompared frequently with other retail roles for part-time work opportunities

Part Time Costco roles typically involve warehouse tasks, bulk product handling, and a warehouse environment, whereas Part Time Retail Associates focus on customer service, sales, and store presentation. Both roles require similar basic credentials but differ in work setting and daily responsibilities.

How many hours does Costco give part-time?

Part-time positions at Costco typically offer between 20 and 30 hours per week, depending on store needs and scheduling. Employees may work flexible shifts, including evenings and weekends, with some roles requiring a minimum of 20 hours weekly to maintain part-time status.

What are the most commonly searched types of Costco jobs in Rialto, CA?

The most popular types of Costco jobs in Rialto, CA are:

What cities near Rialto, CA are hiring for Part Time Costco jobs?

Cities near Rialto, CA with the most Part Time Costco job openings:

Part Time Costco jobs near you
Infographic showing various Part Time Costco job openings in Rialto, CA as of August 2026, with employment types broken down into 83% Full Time, 16% Part Time, and 1% Contract. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $36,176 per year, or $17.4 per hour.

Yorba Linda Costco | Sales Rep | $22-$24/hr + DAILY BONUS!!

Direct Demo LLC

Yorba Linda, CA • On-site

$22 - $24/hr

Part-time

Re-posted 10 days ago

Job description

WE ARE CURRENTLY HIRING FOR THE YORBA LINDA COSTCO LOCATION!

Seeking positive, energetic, and sales-focused professionals who can be passionate brand ambassadors! This is a fantastic opportunity selling nutritional supplements made by Qunol and Zena Nutrition.

Are you highly motivated by goals, love interacting with people and known to be a self-starter?

If the answer is yes, then this is the job for you!

Representatives will be trained to encourage sales while actively demonstrating the features, benefits, and value of our NEW Super greens, Liquid Collagen, Creatine/D3 Gummies, CoQ10, and various Turmeric products!
Available Demo Hours: 10am - 5:00pm ~ All days available! We especially need people for weekends!

This sales job is ideal for people looking to supplement their income with part time work.

Compensation:

  • Starting at $­­­­­22-24 an hour plus BONUS based on surpassing sale quotas
  • W-2 Employment
  • We provide a promotional kit and bi-weekly paycheck via direct deposit!
  • Our average brand ambassadors make $300+ per day. Our top brand ambassadors are making $400+ per day!

Sales Promoter Responsibilities:

  • Approach and interact with Costco members to promote various brands provided by suppliers.
  • Present yourself and the company competently and professionally while at Costco.
  • Provide excellent customer service to Costco members on behalf of Direct Demo.
  • Availability for regularly scheduled paid compliance calls with team and/or regional manager.
  • Must be able to lift-up to 15 pounds. Examples of lifting would include lifting a folding table, lifting product off the shelf, lifting a box of demonstration supplies etc.
  • Must be able to lift and carry a 4 X 2’ folding table from the parking lot to the store and then back to your car at the end of the shift. The table weighs approximately 15 pounds.
  • Ability to stand for extended stretches of time.
  • Ability to work independently and without direct supervision as the only team member per location.

Requirements:

  • Outgoing personality, ability to approach and talk to customers.
  • Strong verbal communication skills.
  • Experience with direct sales.
  • Email and basic computer / mobile device skills.

To be considered for this position, applicants must include a current resume and answer all screening questions.

Learn more about us at: qunol.com and zenanutrition.com

Our company is an equal opportunity employer and does not discriminate on the basis of race, religion, color, national origin, age, sex, gender, gender identity, gender expression, genetic information, disability or any other characteristic protected by law.

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