Avery Company Seal Label Red Pack 80 32-400 Need company seals to add to important mail or certificates? These ready-made company seal labels are just one in a range of labels that can be used in the office or at home. Itís a great time-saver as thereís no need for you to create your own printed stickers. The labels are self-adhesive so you can just peel and apply. Not only that, itís a cost-saver too as you donít need to pay for made-to-order labels.