Get it as soon as Fri, Nov 20. There are many good slushy maker cups like the chill factor or the cool gear slushie maker cup. 90. Slushy Maker Ice Cup Travel Portable Double Layer Silica Cup Pinch Cup Hot Summer Cooler Smoothie Silicon Cup Pinch into Ice Children's Adult Slushy Ice Cup. IMPORTANT NOTICE The Rapid Freeze Technology in our CHILLFACTORTM product is water-based. FREE Shipping by Amazon. BUT our current favorite is the Zoku Slushy Maker Cup, with over 1000 positive ratings on Amazon and a rating of 4.5, it’s easily the BEST slushy maker sup out there. Chill Factor Icee Cup comes with just a few pieces that are very easy to assemble. A chill in the freezer for the silicon cup and then all you do is fill it with a drink, any drink and squeeze! The original cool cup that makes slushies in seconds. $29.90 $ 29. The cup works with diet soda, sugar free Kool-Aid, regular soda, just about anything you want. The step-by-step instructions are contained in the manual inside the box. Video. Video There are some rules that you must follow for the cup to work. Chill Factor squeeze cup is long and wide enough to produce a relatively large amount of slush, we wouldn’t recommend it using to make slush for more than one person though. Easy to fix. The instructions say 4-6 hours until frozen. The instructions suggest 6 hours is the chilling time needed but I … 4.1 out of 5 stars 121. Add any cold drink and get ready for Rapid Freeze Technology. Chill Factor Squeeze Cup Slushy Maker 128/1378. Rating 3.915700737618546 out of 5. Read reviews (949) 1/20. Other options New and used To minimise evapora- tion, and ensure the quality and life