Update 8/19/23: These cards are now known as Synergy Restaurant gift cards. The Deal Buy 2x $50 San Diego Restaurants gift cards for $59.99 from Costco. Direct link to offer. Key Terms Expires July 30, 2023. Tips & Ideas Costco normally offers a 30% discount which is good as it is, so 40% off is great if you eat anywhere that these are valid … [Read more...]