This 6-Pack Heavy Duty Magnetic Hooks from Be Magnets via Amazon.com drops from $15.98 to $11.98 when you enter the code AGL8NADJ at checkout. Similar six packs sell for more than $20. Shipping is free when you use a Prime account or free Prime trial. Shipping is also free when you spend $25 or more. Otherwise, it adds $5.99. Each neodymium magnet can hold up to 75 pounds when hung vertically. It can hold up to 15 pounds when hung horizontally. Sales tax is charged in most states.