Supermarket txee feem ntau muab faib ua:

1. Cov txee ib sab (tsuas yog siv rau phab ntsa)
2. Ob chav sided txee
3. Xaus thav duab (siv ntawm ob qho kawg ntawm ib kab ntawm ob sab rhawv)
Nrog kev txhim kho txuas ntxiv ntawm kev lag luam hauv tsev loj, txhawm rau ua kom tau raws li cov kev xav tau ntawm cov khw muag khoom loj, cov tuam txhab txee tau tsim cov txee tshwj xeeb, xws li ntxhua khaub ncaws, khaub ncaws racks, thiab lwm yam.