---
product_id: 605511705
title: "Secret Portable Speaker Flask, Holds Over 13.5 oz (400 ml), Awesome New Secret Flask, Perfect For Festivals, Games or Concerts"
brand: "binocktails"
price: "¥4122"
currency: JPY
in_stock: true
category: "Binocktails"
url: https://www.desertcart.jp/products/605511705-secret-portable-speaker-flask-holds-over-13-5-oz-400
store_origin: JP
region: Japan
---

# Ultra-realistic speaker disguise 13.5 oz (400 ml) large capacity Security-proof hidden design Secret Portable Speaker Flask, Holds Over 13.5 oz (400 ml), Awesome New Secret Flask, Perfect For Festivals, Games or Concerts

**Brand:** binocktails
**Price:** ¥4122
**Availability:** ✅ In Stock

## Summary

> 🥂 Sip in Style, Hide in Plain Sight!

## Quick Answers

- **What is this?** Secret Portable Speaker Flask, Holds Over 13.5 oz (400 ml), Awesome New Secret Flask, Perfect For Festivals, Games or Concerts by binocktails
- **How much does it cost?** ¥4122 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/605511705-secret-portable-speaker-flask-holds-over-13-5-oz-400)

## Best For

- binocktails enthusiasts

## Why This Product

- Trusted binocktails brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Festival-Ready Freedom:** Perfect companion for concerts, cruises, golf, and beach days—your secret party starter.
- • **Stealth Mode Activated:** Looks and feels like a portable speaker—security won’t suspect a thing.
- • **Seamless Security Bypass:** Discreetly slip past checkpoints with confidence and style.
- • **Generous 13.5 oz Capacity:** Carry up to 14 standard drinks and skip overpriced event beverages.
- • **Trusted Innovation Since 2009:** From the pioneers of hidden flasks, delivering quality and stealth in one sleek package.

## Overview

The Binocktails Secret Portable Speaker Flask is a cleverly disguised 13.5 oz (400 ml) hidden flask designed to look exactly like a portable speaker. Crafted from polished plastic and weighing just 0.22 kg, it allows you to discreetly carry your favorite drinks through security at festivals, concerts, and more. Trusted since 2009, this innovative flask combines stealth, capacity, and style for savvy event-goers.

## Description

Binocktails Secret Portable Speaker Flask, Holds Over 13.5 oz (400 ml), Awesome New Secret Flask, Perfect For Festivals, Games or Concerts ULTRA REALISTIC – The is one hidden flask security will never find. Just drop it your hand bag or back pack and start saving money. Extremely realistic and looks and feels exactly like a portable speaker, just with a sneaky hidden flask inside it! LARGE 13.5 OZ (350ML) CAPACITY – This hidden flask holds 13.5 oz (400 ML) of liquor, which is approximately 14 standard measures. This secret flask will easily pay for itself on the first night out. HIDDEN IN PLAIN SITE: Put this secrets flask in your hand bag, back pack or pocket and walk by security checks with ease TAKE THEM ANYWHERE: Perfect for Cruises, Festivals, Concerts, Amusement Parks, The Golf, Course , The Beach and More! Stop paying for overpriced drinks when you can bring your own is this awesome disguised flask ESTABLISHED AND TRUSTED BRAND – Binocktails has be a leader in secret flasks since 2009. Always an innovator and providing top quality hidden flasks. Our newest flask for 2023!

## Features

- ULTRA REALISTIC – The is one hidden flask security will never find. Just drop it your hand bag or back pack and start saving money. Extremely realistic and looks and feels exactly like a portable speaker, just with a sneaky hidden flask inside it!
- LARGE 13.5 OZ (400ML) CAPACITY – This hidden flask holds 13.5 oz (400 ML) of liquor, which is approximately 14 standard measures. This secret flask will easily pay for itself on the first night out.
- HIDDEN IN PLAIN SITE: Put this secrets flask in your hand bag, back pack or pocket and walk by security checks with ease
- TAKE THEM ANYWHERE: Perfect for Cruises, Festivals, Concerts, Amusement Parks, The Golf, Course , The Beach and More! Stop paying for overpriced drinks when you can bring your own is this awesome disguised flask
- ESTABLISHED AND TRUSTED BRAND – Binocktails has been a leader in secret flasks since 2009. Always an innovator and providing top quality hidden flasks. Our newest flask for 2023!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #344,917 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #799 in Drinking Flasks |
| Brand | Binocktails |
| Color | Black |
| Customer Reviews | 5.0 out of 5 stars 2 Reviews |
| Finish Type | Polished |
| Item Weight | 0.22 Kilograms |
| Material | Plastic |
| Shape | Rectangular |

## Product Details

- **Material:** Plastic
- **Color:** Black
- **Brand:** Binocktails
- **Finish Type:** Polished
- **Shape:** Rectangular

## Images

![Secret Portable Speaker Flask, Holds Over 13.5 oz (400 ml), Awesome New Secret Flask, Perfect For Festivals, Games or Concerts - Image 1](https://m.media-amazon.com/images/I/61q3VEFmrZL.jpg)
![Secret Portable Speaker Flask, Holds Over 13.5 oz (400 ml), Awesome New Secret Flask, Perfect For Festivals, Games or Concerts - Image 2](https://m.media-amazon.com/images/I/71qJPnhrZpL.jpg)

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**Shop now:** [https://www.desertcart.jp/products/605511705-secret-portable-speaker-flask-holds-over-13-5-oz-400](https://www.desertcart.jp/products/605511705-secret-portable-speaker-flask-holds-over-13-5-oz-400)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-16*