1. Pressure-Sensitive Labelers: These apply labels with a pressure-sensitive adhesive, ideal for many types of containers, including bottles, jars, and boxes.
  2. Print-and-Apply Labelers: These machines can print variable information directly on the label, such as barcodes, batch numbers, or expiration dates, before applying it to the product.
  3. Sleeve Labelers: Often used for wrap-around labeling, these machines apply heat-shrinkable sleeves, which are then shrunk to fit the container tightly.
  4. Hot Melt Labelers: They use hot melt adhesives to apply labels, typically on cylindrical products like cans, jars, and bottles.
  5. RFID Labelers: These integrate RFID tags into labels, which can be used for advanced tracking and inventory management.