National Hardware Magnetic Hook, Nickel at Tractor Supply Co.

Sta-Put Bucket Hook

Heavy Duty Hardware at Tractor Supply Co.

Hardware Essentials Gate Bolt Hook 5/8x8 for Hinge Straps with 5/8 Loop.

Hillman Hardware Essentials Gate Bolt Hook Zinc (5/8 in. x 8 in.)

Barn Door Hardware

They hold through glass! simply place a magnet on each side of the glass, then hang the sign or decoration. Can be used with single pane windows or as single hooks on metal doors. If used on a metal surface, each hook will hold up to 35 lb protective coating helps prevent scratching. Recommended use for single-pane windows only.

Master Magnetics Magnetic Window Hooks 07254

National Hardware Privacy Hook , N187-036 at Tractor Supply Co.

2310 Single Hooks, Zinc Plated, 4

National Hardware Single Hook , N235-013

Master Magnetics Round Base Magnet with Eyebolt - 4.90 Diameter, 4.187 Total Height, 200 Pound Pull, Chrome, RB100EB : Industrial & Scientific

Magnet holds 22 pounds on contact with 1/4 thick, flat, smooth ferrous plate in a vertical test, 50% less on vertical surface holding against sliding

Master Magnetics Adhesive Magnets | Nickel-Plated Strong Magnetic Fastener | Double Sided Adhesive Foam Backing | 3” L x 0.905” W x 0.25” H | 8-Pack

Master Magnetics Ceramic Latch Magnet Assemblies - Rectangular with Center Hole, Zinc Plated, 1 Length, 0.813 Width, 0.313 Height, 12 Pound Pull, Silver, Pack of 24, CA41LWHX24 : Industrial & Scientific

Master Magnetics RB100POST Magnetic Hook with Grooved Post Chrome Plate, 4.90 Diameter, 2.65 Total Height, 200 Pounds, Silver : Industrial & Scientific

Magnet holds 20 pounds on contact with 1/4 thick, flat, smooth ferrous plate in a vertical test, 50% less on vertical surface holding against sliding

Master Magnetics MHHH20X12 Ferrite Magnet/Low Carbon Steel Magnetic Hook with Handy Hook Chrome Plate, Silver, 2.04 Diameter, 1.275 Total Height, 20