price-tagged item; tagged merchandise
Refers to goods that have a price tag attached, often implying the price is clearly marked and non-negotiable.
This shop only carries price-tagged merchandise.
notorious person or thing; well-known (negative)
Figurative use: someone or something whose bad reputation is as clear as a price tag. Often used in the pattern 正札付きの〜.
He is a notorious troublemaker.
That shop is famous as a notorious rip-off.