Frequently Asked Questions
Have questions about our products, or services? Find answers to the most common inquiries here.
Which cans does SmartLock Original fit?
SmartLock Original is designed to fit almost every can you love
Energy & Functional Drinks
• Celsius - 355 ml / 12 fl oz (slim can)
• NOCCO - 330 ml / 11.2 fl oz (slim can)
• Red Bull - 355 ml / 12 fl oz (slim can) (not 250 ml / 8.4 fl oz)
• Monster Energy - 500 ml / 16.9 fl oz (slim can)
• Rockstar - 500 ml / 16.9 fl oz (slim can)
• Alani Nu - 355 ml / 12 fl oz (slim can)
Sodas & Sparkling
• Coca-Cola - 330 ml / 11.2 fl oz (standard cans), 355 ml / 12 fl oz (standard & slim cans), 375 ml / 12.7 fl oz (standard cans)
• Fanta 330 ml / 11.2 fl oz (standard cans), 355 ml / 12 fl oz (standard & slim cans), 375 ml / 12.7 fl oz (standard cans)
• Sprite 330 ml / 11.2 fl oz (standard cans), 355 ml / 12 fl oz (standard & slim cans), 375 ml / 12.7 fl oz (standard cans)
• Pepsi - 330 ml / 11.2 fl oz (standard & slim cans) & 355 ml / 12 fl oz (standard & slim cans)
• Dr Pepper - 355 ml / 12 fl oz (standard can) & 500 ml / 16.9 fl oz (slim can)
• Mountain Dew - 355 ml / 12 fl oz (standard can) & 330 ml / 11.2 fl oz (slim can)
• Crush - 355 ml / 12 fl oz (standard can)
• Olipop - 355 ml / 12 fl oz (standard can)
• Chupa Chups Sparkling - 345 ml / 11.6 fl oz (standard can)
• Arizona - 340 ml / 11.5 fl oz (slim can)
• Passiona - 375 ml / 12.7 fl oz (standard can)
• Solo Original Lemon - 375 ml / 12.7 fl oz (standard can)
👉 Note: Coca-Cola, Fanta, and Sprite 330 ml / 11.2 fl oz slim cans are not compatible with SmartLock Original. They require SmartLock 3.0 instead.
Coffee & Tea
• Starbucks Coffee/Latte/Doubleshot - 220–250 ml / 7.5–8.4 fl oz (slim can)
• Starbucks Doubleshot Energy - 355 ml / 12 fl oz (slim can)
Beer & Hard Seltzers
• Most beer cans - 330 ml / 11.2 fl oz, 355 ml / 12 fl oz (standard cans) & 500 ml / 16.9 fl oz (slim cans)
• Carlton Dry - 375 ml / 12.7 fl oz (standard can)
• White Claw - 355 ml / 12 fl oz (slim can)
• Truly - 355 ml / 12 fl oz (slim can)
Standard cans are shorter and wider.
Slim cans are taller and narrower.
Which cans does SmartLock 2.0 fit?
SmartLock 2.0 is designed specifically for 250 ml cans (8.4 fl oz), a popular size for energy drinks and juices.
Compatible with:
Energy Drinks
• Red Bull — 250 ml / 8.4 fl oz (slim can)
• Powerking — 250 ml / 8.4 fl oz (slim can)
• Full Size Energy — 250 ml / 8.4 fl oz (slim can)
• Kick Energy — 250 ml / 8.4 fl oz (slim can)
• Emerge — 250 ml / 8.4 fl oz (slim can)
• Rich Energy — 250 ml / 8.4 fl oz (slim can)
• Demon Energy — 250 ml / 8.4 fl oz (slim can)
Juices & Soft Drinks
• Tropicana — 250 ml / 8.4 fl oz (slim can)
• Other juice and RTD cocktails — 250 ml / 8.4 fl oz (slim can)
👉 Note: SmartLock 2.0 is only compatible with 250 ml / 8.4 fl oz slim cans. It does not fit 330 ml, 355 ml, 375 ml, or 500 ml cans.
Standard cans are shorter and wider.
Slim cans are taller and narrower.
Which cans does SmartLock 3.0 fit?
SmartLock 3.0 is designed only for European slim cans, such as:
• Coca-Cola – 330 ml / 11.2 fl oz (slim can)
• Fanta – 330 ml / 11.2 fl oz (slim can)
• Sprite – 330 ml / 11.2 fl oz (slim can)
Note: It doesn’t fit Coca-Cola, Fanta, or Sprite cans that are sold outside of Europe, including the European standard cans. For those, SmartLock Original fits almost every canned drink in the world (except European Coca-Cola, Fanta, Sprite 330 ml / 11.2 fl oz slim cans).
Standard cans are shorter and wider.
Slim cans are taller and narrower.
How many SmartLocks come in one order?
1-Pack: Includes 2 SmartLocks and 4 straws (2 short + 2 long)
3-Pack: Includes 6 SmartLocks and 12 straws (6 short + 6 long)
5-Pack: Includes 10 SmartLocks and 20 straws (10 short + 10 long)
Every SmartLock comes with 2 straws — one for standard cans and one for slim cans such as Celsius, Nocco, and Pepsi.
How does SmartLock work?
SmartLock seals tightly, preventing leaks and keeping your drink carbonated. It features a built-in straw for a smooth and effortless drinking experience.
What is SmartLock made of?
SmartLock is made from food-grade PP plastic (polypropylene), approved under European food safety standards for contact with beverages and food.
The material is:
- 100% food-safe
- Free from BPA and other harmful substances
- Durable, easy to clean, and reusable
Manufactured according to European safety regulations for products used with food and drinks.
How do I clean my SmartLock?
SmartLock is easy to clean - you can hand-wash it or place it in the dishwasher for even more convenience.
Can I reuse SmartLock?
Yes! SmartLock is fully reusable and made from durable, food-grade materials. Just rinse or wash it after use, and it’s ready for your next drink.
Does SmartLock prevent drinks from losing carbonation?
Absolutely - SmartLock seals your can airtight to keep your drink fizzy and fresh for longer, even after several hours.
Is SmartLock safe to use with any type of beverage?
Yes. SmartLock is made from BPA-free, food-safe PP plastic, tested for safety with all kinds of beverages including sodas, energy drinks, sparkling water, and more.

