Walmart — the world's largest retailer — is now issuing a warning to customers that they may be paying more for the same products if President-elect Donald Trump makes good on his promise to impose new tariffs on imports.

Walmart isn’t the only store to suggest that prices could rise. Per CNBC, Lowe’s CFO Brandon Sink said that “about 40% of the company’s cost of goods sold comes from outside the U.S., including direct imports and merchandise from national brands.