From branded bids to retention ROI: The spend portfolio model that turns waste into margin

Performance marketing leaders at HalloweenCostumes.com found inefficiencies in branded search spending where high impression share paired with elevated CPCs signaled overpayment despite appearing profitable. By implementing unified visibility across paid and organic channels, audience suppression between CRM and paid platforms, and measuring retention through profitability rather than conversion, the team cut branded spend by roughly 60% while keeping revenue flat and raised email revenue per recipient by 77%. The approach treats all customer-facing spend as a unified portfolio, reallocating budget toward owned-channel relationships that compound over time.