Last week, prices for a box of 48 Hass avocados peaked at around $78.75 on average, according to ProduceIQ, a digital marketplace for produce buyers and growers that uses USDA data. That reflects the price of avocados entering the United States from Mexico at the Texas border.

Avocado prices reached the highest level in more than two decades due to a shortage of supply in Mexico, the world's largest exporter of the fruit, which indicates that guacamole is more expensive.