I'm with the banned rectangle magnet

Anthem Sticker Company's flat back rectangle magnets feature a strong magnet that will stick to any metal surface. Proclaim your anthems while decorating your locker, refrigerator, desk, coffee maker and more.

• MADE TO ORDER; guaranteed to ship within 3-5 business days (but usually faster ;)
• Measures 2"x3"
• Made with mylar, recycled paper, a metal interior, and magnetic backing
• Hand-pressed with care in Concord, North Carolina

• Plastic-free packaging: shipped loose in paper packaging