American Express presents an exclusive offer where cardholders can earn a $300 statement credit on expenditures of $1,200 or more at Homes & Villas by Marriott Bonvoy. This deal, available through a targeted promotion, allows travelers to enjoy up to a 25% rebate on unique vacation rentals. The Points Guy adds that this deal ends in a week, so act fast to benefit from this generous offer. This opportunity is valid until December 17, 2024, for selected properties in the Americas, providing an excellent chance to save significantly on upscale accommodations.