Costco Part-Time Jobs — Start This Week - Page 20124

$15–$22/hr part-time — Costco flexible 4–5 hour shifts that work around school, kids, or your other job. Benefits at 20+ hrs/week. Pick your schedule & apply.

Costco

Cashier Assistant - Part Time

South Beloit, IL

$16 - $20

Costco

Optical Associate (Part Time)

South Beloit, IL

$18 - $23

Costco

Part Time Costco Job Openings

South Beloit, IL

$15 - $20

Costco

Payroll Assistant - Part Time

South Beloit, IL

$20 - $24

Costco

Corporate Jobs - Part Time

South Beloit, IL

$18 - $23

Costco

Part Time Shipping Associate

South Beloit, IL

$16 - $21

Costco

Gas Station Attendant - Part Time

South Beloit, IL

$22 - $27

Costco

Meat Cutter (Part Time)

South Beloit, IL

$16 - $24

Costco

Cashier Assistant - Part Time

South Elgin, IL

$15 - $18

Costco

Optical Associate (Part Time)

South Elgin, IL

$20 - $26

Costco

Part Time Costco Job Openings

South Elgin, IL

$19 - $25

Costco

Payroll Assistant - Part Time

South Elgin, IL

$20 - $24

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Last updated: October 20, 2026