In order to utilize Store Locator, an independent Mapbox account is necessary. While Mapbox offers a generous complimentary plan, it's important to note that an additional subscription might be requisite.
Please be aware that Mapbox pricing is susceptible to alterations.
Complimentary Usage Level
Store Locator relies on two Mapbox APIs: Mapbox GLJS for map display and the Temporary Geocoding API for address searching.
The complimentary usage level includes:
Up to 50,000 monthly map loads.
Up to 100,000 address searches.
Should you surpass these limitations, map loads will incur a charge of $5 per thousand loads, while searches will be billed at $0.75 per thousand loads. Furthermore, enhanced volume discounts are at your disposal.
For more details, you can find the below link.