Prepare yourself, I may disappoint you more, than my dad, when he went out to buy a pack cigs.
Machines for producing these are complicated and expensive, and notably require a carbon dioxide supply.
Despite the well-documented history of the drink, there are two types of people: those who despise 7-Eleven, condemning it as an example of capitalism gone wrong, right up there with Walmart, and those who live by it, subsisting on burritos and Big Gulps.
So, Omar Kneklik invented the Slurpee, too, just not the name itself.
Made a new straw since it was missing when found.
Thanks for looking and good luck.
Order a regular one so that you can truly experience all the flavors.
The entire unit stands just about 37in from the ground to top of the straw.