I'd like to buy in a moderate quantity (like 24 or 30) and I'm hoping to pay 50 cents or less per box. Clear Milk Carton Water Bottle - BPA Free Child Friendly - Environmentally Reusable – Milk Carton Shaped Water Bottle – Juice/Boba Tea Bottle – 500ml Handy Travel … Amazon's Choice for "small milk cartons" Lakeland Semi-Skimmed Milk Pots (Pack of 120) 4.4 out of 5 stars 1,278. Amazon's Choice for small milk cartons 8-Ounce Plastic Milk Bottles (12-Pack); HDPE Bottles Great for Milk, Juice, Smoothies, Lunch Box & More, BPA-Free, Dishwasher-Safe, BPA-free 4.5 out of 5 stars 164 I'm interested in buying 8oz cartons of milk (you know, like we all had in elementary school) but I can't for the life of me find anywhere where they sell such a thing to your average consumer.