That 2-inch square white plastic magnet with what looks like an N in a circle on it is a whiteboard magnet from a company named U Brands (the N is actually a

U Brands 3ct Succulent Plant Magnets : Target

Spectrum 2-1/2 in. L White Plastic Magnetic Classic Hooks 2 pk

Quartet® Prestige 2 Magnetic Total Erase Whiteboard, 48 x 36

Life is so busy these days and everyone could use some help keeping up. This magnetic marker board will help you keep track of those receipts for your expense report remind you about your 2 o'clock meeting and that you need to leave early to take the kids to the dentist. This dry erase board is perfect for classrooms conference rooms kid's playrooms offices scheduling game night and many other activities. Dry erase boards offer a fun way to engage people.

Flash Furniture - 4' W x 3' H Magnetic Marker Board - White

Washable Magnetic Whiteboard Eraser - Smooth and Lint-Free

Excello Global Products Dry-Erase Mobile Whiteboard, Aluminum

Industrial Strength Magnets Provide Multi-Purpose Use Throughout Your Office, Home and Commercial Space Modern Brushed Metal Finish Goes Well with Any

U Brands Magnetic Board Accessories, Circles, Assorted, 10 Pack

U Brands Magnetic Glass Dry Erase Board, 47 x 35 Inches, White Frosted Surface, Frameless

Magnets for Glass Whiteboard, Dry Erase Board

U Brands Contempo Magnetic Dry Erase Board, 8.5 x 11 Inches, White

Magnetic glass, dry-erase board is a perfect for frequent and heavy usage areas. Highly versatile, the writing surface doubles as a bulletin board so you can use rare earth magnets to pin notes, memos and more. Tempered magnetic glass is only compatible with high-energy neodymium magnets. Modern frameless feature lets you hang multiple glass boards adjacent to each other and expand the writing surface. Premium, glass writing surface will never stain or ghost.

U Brands Square Magnetic Glass Dry Erase Board 12 x 12