Costco Part-Time Jobs in Merrimack, NH — Now Hiring - Page 6

61+ open Costco part-time roles in Merrimack, NH. Weekly pay, health insurance, no experience needed for most positions. See what's available in Merrimack now.

Costco

Part Time Cart Crew

Merrimack, NH

$18 - $21

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Last updated: November 03, 2026