Swig Diet Coke Drinks
Diet Coke is Swig’s diet cola base. The best-known Diet Coke drink at Swig is the Founder, and you can also build your own Diet Coke dirty soda through Create Your Own.
The Founder
The Founder is Diet Coke, sugar free coconut, fresh lime and coconut cream. It is a fan favorite for people who want a Diet Coke dirty soda with a coconut and lime twist.
Build your own Diet Coke dirty soda
Through Create Your Own, pick Diet Coke as your base, then add syrups, purees and cream. Keep the coconut and lime combination of the Founder as a starting point, or try your own mix. Ask your local store about available flavors.
Caffeine note
Diet Coke contains caffeine, so Diet Coke drinks at Swig contain caffeine. For caffeine-free picks, see the Sprite drinks and Refreshers.
Sizes
Kids 12 oz, Small 16 oz, Medium 24 oz, Large 32 oz, X-Large 44 oz. See Sizes for details.
Common questions
- Question: What is in the Founder? Answer: Diet Coke, sugar free coconut, fresh lime and coconut cream.
- Question: Do Diet Coke drinks at Swig have caffeine? Answer: Yes, Diet Coke contains caffeine.
- Question: Can I order a Diet Coke dirty soda in Kids size? Answer: Yes, all Swig drinks come in the Kids 12 oz size.
Browse the full Swig menu, Dirty Sodas, Swig caffeine guide and Swig Sizes. This is an independent fan guide, not Swig’s official site.
Last updated: November 2, 2026