Flaskap Madic 6oz Drinking System for 20oz Tumblers - Portable

In this review the Flaskap Madic 6oz drinking system is judged on one clear promise: let you carry and dispense multiple cocktail servings from a favorite 20 oz tumbler without extra bottles. It is aimed at people who want a tidy, spill-resistant way to pre-load and portion shots for outdoor activities or parties. The single biggest reason to buy is convenience: the Madic replaces a standard tumbler lid with a dispenser that stores either 6 or 9 shots and meters out half-shot increments, so you can mix drinks on the go without lugging a cooler or single-use containers.

Key Features

• Compatibility: Works as a direct replacement lid compatible with most 20 oz insulated tumblers so users can keep their preferred drinkware.
• Measured dispensing: The dispenser holds 6 or 9 shots and each button press delivers exactly half a shot, making portioning simple and consistent.
• Leak and splash resistance: A splash-resistant seal, a Shot Lock switch, and a Sip Hole Closure reduce accidental spills during transport and use.
• Outdoor convenience: Designed for boating, beach days, or tailgates where carrying multiple servings or a cooler is impractical.
• Durable and safer materials: The lid is BPA free and intended to replace single-use bottles to reduce trash at outdoor events.
• Easy to use: Setup and dispensing are straightforward, and the video guides provide a quick walkthrough for first-time users.

Who It's For

The Madic is best for people who already own a 20 oz insulated tumbler and want a compact, measured way to carry spirits or mixers for outdoor gatherings, beach trips, or tailgating. It suits those who value portion control, reusable gear, and reducing single-use waste.

Those who should look elsewhere include buyers who use nonstandard tumbler sizes or brands with unusually wide or narrow lids, since customer feedback shows fit and functionality can be mixed depending on cup model. Also, if absolute leak-proof performance under extreme conditions is critical, consider testing fit before relying on it for long trips.

Pros & Cons

Pros

• Portion-controlled dispensing makes it easy to pre-fill and serve consistent shots.
• Splash-resistant seal and Shot Lock help prevent accidental spills during outdoor use.
• BPA free and durable, offering an eco-friendly alternative to single-use containers.

Cons

• Fit and functionality vary across tumbler brands, and some customers report it does not work properly with certain cups.
• Not completely leak proof in all situations; a few users noted leakage during heavy movement.

Specifications

Product type	Drinking system replacement lid
Capacity	Holds 6 or 9 shots (6 oz total option)
Compatible tumbler size	Most 20 oz insulated tumblers
Material note	BPA free, durable construction
Leak protection	Splash-resistant seal, Shot Lock, Sip Hole Closure
Use cases	Boating, tailgating, beach, camping, outdoor events

Our Verdict

The Flaskap Madic is a smart, practical add-on for anyone who wants portioned cocktails in a favorite 20 oz tumbler during outdoor activities. It delivers measured dispensing and useful anti-spill features at a reasonable value, but buyers should confirm fit with their specific tumbler model to avoid the occasional compatibility or leakage issue.

Frequently Asked Questions

Will this lid fit my 20 oz tumbler?
It fits most 20 oz insulated tumblers, but compatibility varies by brand and cup lip, so check fit against your tumbler before relying on it for travel.

How much liquid does it hold?
The dispenser options hold either 6 or 9 shots, with the 6 oz capacity option available for compact dispensing.

Is it leak proof?
It features a splash-resistant seal, Shot Lock and Sip Hole Closure to reduce spills, but some users report occasional leakage under heavy movement, so handle accordingly.