https://www.ultrapak.us/shop/p/product-4-9e76d-pr6ls-8rr32
Unitizing Sleeves — Ultrapak
Bundle and sell. Our unitizing sleeves combine multiple products into irresistible offers — perfect for BOGO deals, retail multipacks, and promotional bundles....
unitizingsleeves
https://www.foodmaster.com/directories/68-food-processing-equipment/topic/44632-palletizing-unitizing-machinery-cases-containers
Palletizing & Unitizing Machinery, Cases & Containers | Food Processing Equipment | Food Master
food processing equipmentpalletizingunitizingmachinerycases