Amazon has 2.37-Oz McCormick Gourmet Sriracha Seasoning for $2.96 when you check out with Subscribe & Save.  Shipping is free with Prime or $25+ orders.
Rokket’s Research:
- Excellent reviews; rated an overall 4.8 / 5 stars from 1,400+ reviews.
 - McCormick Gourmet Sriracha Seasoning adds spicy-hot, tangy flavor.
 - Iconic blend of red chili peppers, garlic and vinegar
 - Makes a bold rub on steak, chicken or ribs; or sprinkle on eggs, popcorn, pizza, guacamole, or fries.