Love Island USA brought back its gross food challenges during the Friday, July 10 episode, where Islanders were led to a grocery store setup and instructed to transfer items such as sardines, baked beans, pickled eggs, and mushroom soup from one person's mouth to another's and onto a scale. The baby birding continued with condiments like mayo and ketchup, leading some to nearly throw up. The show has become known for these food-themed challenges, with season 7 featuring a similar infamous episode involving milk being spit from mouth to mouth. The love experiment will come to an end on Sunday, July 12, with the current couples broken up into a final four for America to vote on. Each pair will go on their own date, decide if they want to remain together, and write "vows" before finding out who gets crowned the winning couple. The envelope ceremony will see the winning duo receive two envelopes, one containing $100,000 and the other empty, with the partner holding the money choosing whether to share it or walk away with all of it.