Olivia Rodrigo and American Express, Sony's LinkBuds S and Dr. Martens, among other brands, are firing back up the #GUTSWORLDTOURBUS EXPERIENCE just in time for the GUTS World Tour to resume next week in Philadelphia.

The bus is packed with Rodrigo memorabilia, stage-worn outfits from the SOUR tour and exclusive, customizable merch. Even the toilet is decorated with stars in a nod to the GUTS album artwork (but please do your business elsewhere). Look for the vehicle Saturday (7/13) at Domain Northside in Austin, Texas, before it heads north for the 7/19 kickoff of the tour's second North American leg at Philly's Wells Fargo Center.

With tickets for Rodrigo shows in extremely high demand, the bus affords fans the opportunity to experience elements of the tour for free, as well as take home complimentary Rodrigo x Amex trading cards and Rodrigo-inspired shoelaces for their Docs.

Those who purchase the LinkBuds S x Olivia Rodrigo earbuds on the bus will receive a limited-edition “Olivia’s O’s” cereal box; Dr. Martens store shoppers will get a GUTS-inspired boot charm with purchase, beginning 7/23.

The #GUTSWORLDTOURBUS EXPERIENCE was developed by creative agency IHEARTCOMIX in tandem with Geffen Records.