Amazon has the bubly Sparkling Water, Raspberry, 12 Fl Oz Cans (Pack of 8) marked down to $3.38, use “Subscribe & Save” to get free shipping and bring the price down to only $3.21

These are included in the CRC recommended list

bubly Sparkling Water, Raspberry, 12 Fl Oz Cans (Pack of 8)

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