Love them or hate them, price look-up stickers are here to stay, at least for the time being.
The stickers are the main source of identificaton of fruits and vegetables at checkout. Cashiers rely on PLUs to ring up produce items at their correct price. Yet PLUs have pitfalls. Their limitations are becoming more evident as the selection of fresh produce multiplies, along with the growth of organic produce. Retailers, especially those with expansive produce departments, have starte