Amazon has expanded its delivery locker network to Whole Foods, 7-Eleven, Chase Bank, and other places where customers can pick up their packages.

In April, they’ll arrive at a surprising new location: Coachella.

For the first time, Amazon will plop one of its yellow lockers at the popular music festival in Indio, Calif., that drew 250,000 people in 2017.

Concert-goers can order from a custom Coachella storefront on Amazon that will feature products in categories including fashion & accessories, beauty, health & wellness, tech, and camping. Just like other Amazon lockers, customers will select the Coachella locker as a delivery location and receive a barcode after ordering that can be scanned to get their package. There is no extra charge to use the lockers.

It’s the latest example of Amazon’s growing delivery network. The company launched the Lockers concept in 2011 and now has them in more than 900 locations across the U.S., but the Coachella initiative appears to be the first attempt at a “pop-up” temporary version. Amazon has also previously used the lockers as advertising vehicles.

Having a visible presence at a high-profile music festival also plays into Amazon’s interest in music and entertainment. The company has streamed concerts in the past and has held talks to enter the event ticketing business.

Amazon continues to offer new package delivery options beyond a customer’s doorstep, including Amazon Pickup Locations, a glorified version of the lockers that are staffed by workers, and Hub by Amazon at apartment buildings. Amazon also operates pickup locations for groceries in Seattle.

The centralized pickup points help Amazon speed up delivery times and provide an alternative to receiving packages at home or work, particularly for those concerned about package theft.