
A garage sale operates on a cash and carry basis.
The definition of cash and carry is a sales policy or a method of purchase in which you must pay for your item immediately and you must take it with you.
An example of cash and carry is the structure of a garage sale.
cash-and-carry

- with cash payments and no deliveries
- operated on a cash-and-carry system
cash-and-carry

adjective
Sold for cash, usually without delivery service.
noun
The policy of selling cash-and-carry goods.
cash-and-carry

Noun
- attributive form of cash and carry
- cash-and-carry arbitrage