rock-bottom [adj]

Meaning:

• something that is extremely cheap.

Examples:

1. I’m going to buy some new furniture. The dealer is selling it at rock-bottom prices!
2. The store’s prices are at rock-bottom during the clearance sale.
3. After losing his job and facing challenges, he felt like he had hit rock-bottom.
4. During the off-season, hotel rates drop to rock-bottom prices.