Companies have been playing the game of changing product sizes for decades. It is common for companies to provide different sizes of their products in different store chains. So, you are likely to find the bottles in Dollar General to be a different size than the bottles in Walmart.

Stores in the US usually show a per unit price on the shelves. The per unit prices in the US are often in ounces. If you are comparison shopping, you need to look at the unit price.

As for Gatoraid: the stuff is toxic; so people are probably better off getting less of it.

Anyway, here is the WINE. Unfortunately, the market value of WINE seems to be shrinking along with everything else.

!WINE