Why Does Buying More Sometimes Cost Less Per Item?
It does seem a little backwards. You buy one for $3, but a four-pack is $10, so now each one is only $2.50. You’re spending more money, but somehow paying less for each thing.
That works because the total price and the price of each individual item are two different things. Selling several at once can sometimes let a seller charge less for each one while still making a larger sale overall.
Selling Four at Once Isn’t the Same as Selling One Four Times
Part of it comes down to the fact that selling four of something doesn’t necessarily cost four times as much as selling one.
Think about the packaging. A four-pack needs more packaging than a single item, but it probably doesn’t need four separate packages. The same can be true for shipping, stocking, and handling. One four-pack can be shipped, put on a shelf, and sold as a single package rather than four separate ones.
Sometimes the Lower Price Is There to Encourage the Bigger Purchase
The lower price per item doesn’t always mean the seller saved exactly that amount somewhere along the way.
Sometimes it’s simply a pricing choice.
A store might sell one item for $3 or four for $10 because it would rather make the $10 sale. It receives less for each item in the four-pack, but it sells four items instead of one.
There can be another benefit for the store, too. Selling several at once moves more of that product out of its inventory. If a store has plenty of something on hand, or wants to make room for other products, a lower price for buying several can help move more of it at once.
Bigger Doesn’t Always Mean Cheaper Per Item
Of course, the bigger package isn’t always the cheaper one.
You might see a six-pack next to a twelve-pack and expect the twelve-pack to cost less per item. Most of the time, that may be how they’re priced. But the six-pack could be on sale, or the store could simply have the two sizes priced differently.
So sometimes you do the math and find out the smaller package actually costs less per item.
So that cheaper price per item is really the tradeoff: you’re buying more at once, and the store is charging you a little less for each one.