Security seals are used to seal shipping containers, providing tamper evidence if broken or breached in some way. Common in quality control for shipping, manufacturing and construction, security seals can help workforces in the detection of theft or contamination, whether deliberate or accidental. A wide range of security seals include truck seals, cable seals, padlock seals, lead seals and bolt seals. Select your preferred color, material and length. You can also search for security ties and presses if those better suit your needs.