Walmart and Amazon carry a wide variety of brands.
You can buy topical lidocaine in several forms, ranging from over-the-counter (OTC) creams and sprays for minor irritations to prescription-strength patches and solutions for more serious pain. Where to Buy Topical Lidocaine
The type of lidocaine you need depends on your specific use case:
You can find OTC lidocaine products at most major retailers and pharmacies: