- 货比三家 huòbǐsānjiā to shop aroundto shop around and compare prices or quality before buying; to compare the goods from multiple vendors
- 三家村 sānjiācūn small villageA small, remote village with very few inhabitants; also used as a common place name in various locations.
- 马三家 mǎsānjiā MasanjiaMasanjia town in Yuhong District, Liaoning, known for its labor camp.
- 三家诗 sānjiāshī Three Schools of PoetryCollective name for three early lineages of [[诗经|詩經|shi1 jing1]] interpretation: Qi, Lu, and Han. These were established during the Han Dynasty but are now mostly lost, with only the [[韩诗外传|韓詩外傳|han2 shi1 wai4 zhuan4]] remaining.
- 货比三家不吃亏 huòbǐsānjiābùchīkuī shop around first and you won't get ripped off(proverb) Always compare products and prices at multiple shops before buying to avoid being cheated or suffering a loss.
- 货问三家不吃亏 huòwènsānjiābùchīkuī shop around first and you won't get ripped off(idiom) compare prices and quality at several shops before buying so that you do not suffer a loss