Mucus Juice Box is a leaky juice box. He is somewhat crumpled in and has splatters of juice on his body. He is leaking juice from a straw hole poked into his top. His eyes are facing outwards and he has a crumple-formed frown.
His design in the webseries gives him large glistening eyes, juice tears, raspberry logos on his top and side, and a standard mouth. He is much smaller in the webseries as well. His straw is on the other side of him.
- Like Oozy Orange Juice, Mucus Juice Box is similar to Oozey Jooze, a Trashie from Series 5 of the Trash Pack.
- He is also similar to the Mondo TV cartoon adaptation of Putrid Sardine from The Trash Pack, where he was adapted into a juice box.
- He is the only rare Series 2 Scummy Sodas Grossery.
- His static art has small eyes, while his figure and catalog art has them much bigger.
- According to the webseries, he is raspberry onion flavored.
- In the webseries, he is a variation of his purple coloration, rather than green like his static art. He makes a cameo appearance in Crud Flood (Part 3), where he is much smaller than other Grosseries.
| Series 1|
Sticky Soda / Leaky Juice / Flat Fizz
Mucus Juice Box / Buzzed Energy Drink / Oozy Orange Juice / Sweaty Sports Drink / Stinky Fink Ice Tea