Bottom line: Elf Bar wins on flavor variety (50+ vs 15+) and entry price ($14 vs $17), while Lost Mary dominates on puff count (up to 20,000 vs 10,000) and innovative features like Turbo dual-power mode. For most vapers, the Lost Mary MT15000 Turbo offers the best balance of performance and value at $17-$24. For budget-conscious users, the Elf Bar BC5000 remains the cheapest quality option at $14-$20. Neither brand is FDA PMTA-authorized — both are sold under enforcement discretion, with availab