Starbucks Cold Brew Coffee, Black Unsweetened, 11 oz Glass Bottles, 6 Count – $14.35 / $13.45 / $11.66 – Amazon

https://www.amazon.com/dp/B075YZ1…-BbA7066C7
Caveat: posting as a convenience buy shipped to your door (homemade CB is WAY less per oz).
And for comparison, Kroger is currently selling @ $4.50 per 32oz bottle (SALE) = $0.141/oz or $3.29 per 11oz bottle (retail) = $0.299/oz.
$17.94 – 20% clipped coupon = $14.35. For Amazon Subscribe and Save peeps: 5% = $13.45, 15% = $11.66. More math:
Order Summary
Items: $17.94?Shipping & Handling: $0.00?Subscribe & Save -$0.90?Your Coupon Savings -$3.59?Total Before Tax: $13.45?Estimated Tax Collected: $.00?Order Total: $13.45 ($.204/oz)
Order Summary
Items: $17.94?Shipping & Handling: $0.00?Subscribe & Save -$2.69?Your Coupon Savings -$3.59?Total Before Tax: $11.66?Estimated Tax Collected: $0.00?Order Total: $11.66 ($.177/oz)