Amazon has Dr Pepper for $5, plus use “Subscribe & Save” to get free shipping and bring the price down to only $4.75.

If you have 5 or more “Subscribe & Save” subscriptions a month you will save 15% instead of 5% and your total will be only $4.25 + Free shipping.
 
• DR PEPPER ZERO SUGAR – 12 OZ, 12 PK – Only $4.25 – $4.75 with Subscribe & Save
 
• DR PEPPER – CHERRY, 12 OZ, 12 PK – Only $4.25 – $4.75 with Subscribe & Save
 
• Dr Pepper Cherry Zero Sugar Soda, 12 fl oz cans, 12 pack – Only $5

After your order processes you can to go to “Your Account” and click on “Manage Subscribe & Save” to cancel any future shipments