---
product_id: 49913672
title: "Seahorse300 Heavy Duty Protective Dry Box Case - TSA Approved/Mil Spec / IP67 Waterproof/Airtight/USA Made for First Aid Kits, Emergency Box, Camera"
brand: "seahorse"
price: "¥30461"
currency: JPY
in_stock: true
category: "Electronics"
url: https://www.desertcart.jp/products/49913672-seahorse300-heavy-duty-protective-dry-box-case-tsa-approved-mil
store_origin: JP
region: Japan
---

# Seahorse300 Heavy Duty Protective Dry Box Case - TSA Approved/Mil Spec / IP67 Waterproof/Airtight/USA Made for First Aid Kits, Emergency Box, Camera

**Brand:** seahorse
**Price:** ¥30461
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Seahorse300 Heavy Duty Protective Dry Box Case - TSA Approved/Mil Spec / IP67 Waterproof/Airtight/USA Made for First Aid Kits, Emergency Box, Camera by seahorse
- **How much does it cost?** ¥30461 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/49913672-seahorse300-heavy-duty-protective-dry-box-case-tsa-approved-mil)

## Best For

- seahorse enthusiasts

## Why This Product

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

## Description

Your stuff is important to you, so haul it around and store it away right with the Seahorse SE300 Protective Equipment Case. This watertight, airtight, and crush-resistant case is ideal for storing cameras, keys, wallets, phones, and other small, every day carry items. It's made of high-impact resistant polycarbonate and can stand up to anything thrown its way. It has padlock holes that fit standard size padlocks and an impressive automatic pressure purge system. Versatile for all sorts of needs, this Seahorse SE300 Protective Equipment Case has your back when your valuables need some TLC.

## Features

- Seahorse Exterior Dimensions: 10.78" x 9.75" x 4.83" - Interior Dimensions: 9.50" x 7.35" x 4.10". Case weight: 2.45 lbs.
- Watertight, Airtight and Crush Resistant protection for your valuables.
- Customize your internal space to fit snugly around your items with the Optional pre-scored Accuform Foam. Foam Not Included
- Proudly Made in America with Lifetime Guarantee

## Images

![Seahorse300 Heavy Duty Protective Dry Box Case - TSA Approved/Mil Spec / IP67 Waterproof/Airtight/USA Made for First Aid Kits, Emergency Box, Camera - Image 1](https://images-eu.ssl-images-amazon.com/images/I/41csSloxUrL.jpg)

## Available Options

This product comes in different **Color** options.

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**Shop now:** [https://www.desertcart.jp/products/49913672-seahorse300-heavy-duty-protective-dry-box-case-tsa-approved-mil](https://www.desertcart.jp/products/49913672-seahorse300-heavy-duty-protective-dry-box-case-tsa-approved-mil)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-18*