It’s a great day to stock up on snacks: For a limited time, if you buy two 12-count bags of Red Rock deli chips for the standard $18 each (they go for that much on Amazon), you’ll get a $20 Walmart gift card thrown in for good measure. For each of your two boxes, you can either get a variety pack with all three flavors, or choose just Himalayan Pink Salt, Red Curry Coconut, or Lime & Cracked Pepper.