Stockpiling helped keep prices stable in April but tariff impacts are about to show up on store shelves across the country.

Walmart, the world’s largest retailer, warned that is not immune from President Donald Trump’s tariffs. It plans to raise prices on some items as Trump’s global trade war sends the company’s costs higher.

Economists expect the consumer-price inflation rate to increase to that number, approximately, over the next year, from 2.3% in April, should current tariff levels remain stable. If Walmart is raising prices,