is this $31 for 1 case of water ?

Why are you all so outraged over the price??? Let's do the math. The case of 40 pcs of water weighs 76 pounds. 16.9 oz x 40 = 76. If you input the measurements of 22" x 13.75" x 8" into the USPS calculator you would pay almost $40 to ship it. Just because you might have PRIME membership does not mean that you aren't actually paying for delivery buried in the price of the item. Doesn't Costco have their own delivery service? (free on $35 or more of purchase) Instacart charges 10% of total cost as a delivery fee which is much less to pay that Amazon.

This is really 35$ for one case of water?

The algorithm that Amazon uses fluctuates, but the price on the page is for one case of 40 16.9oz water bottles. If you're seeing a price of $35, that is what they're charging. Retail price at Costco (where this product is stocked) is $2.99; Sam's Club has a similar price for their brand of water bottles.

Amazon. why is this still available to sale for this amount? WTH!!!!!!

They want to rip people off and people fall for it.

Are you the one who empty costco shelves ?

Nah man, I ordered this before the apocalypse Kicked off. For what it’s worth only like 6 out of 40 bottles didn’t come damaged. Excuse me while I go back into my toilet paper castle and sip water from a 55 gallon drum with a straw and watch some Netflix.