Deal: Refer a Friend to Join Costco, Both of You Get $20 Costco Shop Card ($40 Shop Card for Exec Membership, In-store Only) @ Costco. Price: $20 AUD. Available at: costco.com.au. Location: Australia. Details: Get ready to score some sweet bonuses just by shopping with a mate at Costco! - Refer a friend to join Costco and **you BOTH walk away with a valuable Costco Shop Card**—that's $20 back for Gold Star. Source: WhatsCheap Australia (whatscheap.com.au)

Product

Refer a Friend to Join Costco, Both of You Get $20 Costco Shop Card ($40 Shop Card for Exec Membership, In-store Only) @ Costco

Price

$20 AUD

Retailer

costco.com.au

Country

Australia

Source

WhatsCheap Australia

Posted

26 November 2025