---
product_id: 23402297
title: "Mayne Cape Cod 3ft Window Box - Black - 36in L x 11in W x 10.8in H - with 6.5 Gallon Built-in Water Reservoir (4840-B)"
brand: "mayne"
price: "¥48724"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/23402297-mayne-cape-cod-3ft-window-box-black-36in-l-x
store_origin: JP
region: Japan
---

# Self-watering system Includes wall mounts 15-year warranty Mayne Cape Cod 3ft Window Box - Black - 36in L x 11in W x 10.8in H - with 6.5 Gallon Built-in Water Reservoir (4840-B)

**Brand:** mayne
**Price:** ¥48724
**Availability:** ✅ In Stock

## Summary

> 🌟 Elevate Your Curb Appeal with Effortless Style!

## Quick Answers

- **What is this?** Mayne Cape Cod 3ft Window Box - Black - 36in L x 11in W x 10.8in H - with 6.5 Gallon Built-in Water Reservoir (4840-B) by mayne
- **How much does it cost?** ¥48724 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/23402297-mayne-cape-cod-3ft-window-box-black-36in-l-x)

## Best For

- mayne enthusiasts

## Why This Product

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

## Key Features

- • **💧 Thrive with Ease:** Built-in 6.5-gallon water reservoir keeps your plants hydrated without the hassle.
- • **🔧 Easy Installation:** Comes with wall mounts for quick and secure setup (accessories sold separately).
- • **🌼 Effortless Elegance:** Fade-resistant design ensures your window box looks stunning year-round.
- • **🌧️ All-Weather Ready:** Overflow drainage system designed for all seasons, protecting your plants from excess water.
- • **🏆 Proudly Made in the USA:** Crafted with care and backed by a 15-year limited warranty for peace of mind.

## Overview

The Mayne Cape Cod 3ft Window Box in Black is a stylish and durable planter measuring 36in L x 11in W x 10.8in H. It features a self-watering system with a 6.5-gallon built-in reservoir, ensuring your plants thrive with minimal effort. Designed for all seasons, it includes overflow drainage and comes with wall mounts for easy installation. Proudly made in the USA, it is backed by a 15-year limited warranty.

## Description

Mayne Cape Cod 3ft Window Box - Black - 36in L x 11in W x 10.8in H - with 6.5 Gallon Built-in Water Reservoir (4840-B)

## Features

- Fade resistant for lasting elegance and durability
- Self watering nurtures thriving, vibrant plants
- Includes wall mounts; accessories sold separately
- Designed for all seasons with overflow drainge
- Made in the USA – 15-year limited warranty

## Product Details

- **Material:** Polyethylene (PE)
- **Color:** Black
- **Special Feature:** Weather Resistant, Self Watering, UV Resistant, Built-In Overflow Drainage
- **Style:** Window Box
- **Planter Form:** Box

## Images

![Mayne Cape Cod 3ft Window Box - Black - 36in L x 11in W x 10.8in H - with 6.5 Gallon Built-in Water Reservoir (4840-B) - Image 1](https://m.media-amazon.com/images/I/71RRbGD+qjL.jpg)
![Mayne Cape Cod 3ft Window Box - Black - 36in L x 11in W x 10.8in H - with 6.5 Gallon Built-in Water Reservoir (4840-B) - Image 2](https://m.media-amazon.com/images/I/713JZF71iOL.jpg)
![Mayne Cape Cod 3ft Window Box - Black - 36in L x 11in W x 10.8in H - with 6.5 Gallon Built-in Water Reservoir (4840-B) - Image 3](https://m.media-amazon.com/images/I/812g3+9dqxL.jpg)
![Mayne Cape Cod 3ft Window Box - Black - 36in L x 11in W x 10.8in H - with 6.5 Gallon Built-in Water Reservoir (4840-B) - Image 4](https://m.media-amazon.com/images/I/81ym36M6wbL.jpg)
![Mayne Cape Cod 3ft Window Box - Black - 36in L x 11in W x 10.8in H - with 6.5 Gallon Built-in Water Reservoir (4840-B) - Image 5](https://m.media-amazon.com/images/I/81RkRJsohZL.jpg)

## Frequently Bought Together

- Mayne Cape Cod 3ft Window Box - Black - 36in L x 11in W x 10.8in H - with 6.5 Gallon Built-in Water Reservoir (4840-B)
- Mayne Inc Fairfield Decorative Brackets, 2-pack, Plastic, Black, Standard (5856-B)
- Mayne Cape Cod 4ft Window Box - Black - 48in L x 11in W x 10.8in H - Polyethylene - Built-in Water Reservoir (4841-B)

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**Shop now:** [https://www.desertcart.jp/products/23402297-mayne-cape-cod-3ft-window-box-black-36in-l-x](https://www.desertcart.jp/products/23402297-mayne-cape-cod-3ft-window-box-black-36in-l-x)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-28*