Mayne Nantucket Window Box, Choose Size
Mayne Nantucket Window Box, Choose Size
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Mayne Nantucket Window Box, Choose Size

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Smart summary

Generated by AI
  • Fewer Daily Waterings

    Fewer Daily Waterings

    The built-in water reservoir keeps soil hydrated so you water less often.
  • Stays Outside Year-Round

    Stays Outside Year-Round

    Durable polyethylene resists cracking in all seasons and climates.
  • Won't Fade In Sun

    Won't Fade In Sun

    Integrated UV inhibitors prevent the window box from losing its color in sunlight.
  • Protects Plant Roots

    Protects Plant Roots

    Double-wall design insulates plant roots from harmful summer heat and winter cold.

Specifications

Size:

  • 2' Window Box:
    • Outside Dimensions: 24"L x 11.7"W x 10.2"H
    • Inside Dimensions: 20"L x 8.2"W x 7.6"H
    • Soil Capacity: 2.5 gallons (9.4 liters)
    • Water Capacity: 1.6 gallons (6 liters)
    • Wall Thickness: 0.125" (3.17mm)
    • Weight: 8 lbs
  • 3' Window Box:
    • Outside Dimensions: 36"L x 11.7"W x 10.2"H
    • Inside Dimensions: 32"L x 8.2"W x 7.6 H
    • Soil Capacity: 3.5 gallons (13.2 liters)
    • Water Capacity: 2.5 gallons (9.4 liters)
    • Wall Thickness: 0.125" (3.17mm)
    • Weight: 13 lbs
  • 4' Window Box:
    • Outside Dimensions: 48"L x 11.7"W x 10.2"H
    • Inside Dimensions: 44"L x 8.2"W x 7.6"H
    • Soil Capacity: 5 gallons (19 liters)
    • Water Capacity: 3.4 gallons (12.8 liters)
    • Wall Thickness: 0.125" (3.17mm)
    • Weight: 17 lbs
  • 5' Window Box:
    • Outside Dimensions: 60"L x 11.7"W x 10.2"H
    • Inside Dimensions: 56"L x 8.2"W x 7.6"H
    • Soil Capacity: 6.5 gallons (19 liters)
    • Water Capacity: 4.5 gallons (12.8 liters)
    • Wall Thickness: 0.125" (3.17mm)
    • Weight: 23 lbs
  • 6' Window Box:
    • Outside Dimensions: 72"L x 11.6"W x 10.2"H
    • Inside Dimensions: 68"L x 8.2"W x 7.6"H
    • Soil Capacity: 12.2 Gal (46.1 Liters)
    • Water Capacity: 6.5 Gal (24.8 Liters)
    • Wall Thickness: 0.125" (3.17mm)
    • Weight: 19.3 lbs

Warranty: 15-year limited warranty

Cleaning Instructions: Rinse with a hose; use mild soap and a soft brush or low-pressure power wash for stubborn stains.

Current price is $79.98
Prices may vary in club and online
How do you want your item?

Shipping

Free for Plus on eligible orders over $50
Columbus, 43215
Arrives by Sat, Oct 31
.
Order within 9 hr 18 min
Return or replace anytime.
Sam's credit card
Limited time! Get a $60 statement credit when you open an account between 10/28-12/2 and use it to make $30 in eligible Sam’s Club purchases within 30 days¹
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About this item

Product details

Enduring Quality and Elegance

Crafted from high-grade polyethylene, Mayne products are designed for exceptional durability, resilience, and sustainability. These weather-resistant and lightweight items offer strength without sacrificing elegance, making them the perfect choice for creating timeless memories in any setting.

Effortless Self-Watering System

Mayne’s self-watering system is rooted in the idea that connecting with nature should be effortless. This system ensures your plants thrive, nurturing life without demanding too much of your time. It’s about creating simple joys in your space.

Easy Drainage for Healthy Growth

Thoughtfully designed with a pre-drilled overflow drainage hole, Mayne’s system prevents water buildup and root rot, ensuring healthy growth with minimal effort. This allows you to simply enjoy your space without worrying about your plants.

Reliable Through All Seasons

Designed to be your plants' reliable companion in every season, Mayne products offer enduring strength and timeless reliability. Crafted to last through every season, these products help you create lasting memories, year after year, while enjoying the beauty of nature in any weather.

Double-Wall Design and American Quality

Built with double-wall construction, this spacious design protects your plants, creating a timeless retreat within your home. Combining elegance with functionality, Mayne products reflect the beauty of nature and the simple pleasures of life. Made in the USA, Mayne products are crafted with American manufacturing quality and built to high standards, ensuring durability and reliability.

15-Year Limited Warranty

With quality you can trust, Mayne products ensure long-lasting performance and peace of mind. Built to endure and designed for years of enjoyment, it’s a commitment to durability that lets you invest with confidence.

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Key specifications

Specifications

Size:

  • 2' Window Box:
    • Outside Dimensions: 24"L x 11.7"W x 10.2"H
    • Inside Dimensions: 20"L x 8.2"W x 7.6"H
    • Soil Capacity: 2.5 gallons (9.4 liters)
    • Water Capacity: 1.6 gallons (6 liters)
    • Wall Thickness: 0.125" (3.17mm)
    • Weight: 8 lbs
  • 3' Window Box:
    • Outside Dimensions: 36"L x 11.7"W x 10.2"H
    • Inside Dimensions: 32"L x 8.2"W x 7.6 H
    • Soil Capacity: 3.5 gallons (13.2 liters)
    • Water Capacity: 2.5 gallons (9.4 liters)
    • Wall Thickness: 0.125" (3.17mm)
    • Weight: 13 lbs
  • 4' Window Box:
    • Outside Dimensions: 48"L x 11.7"W x 10.2"H
    • Inside Dimensions: 44"L x 8.2"W x 7.6"H
    • Soil Capacity: 5 gallons (19 liters)
    • Water Capacity: 3.4 gallons (12.8 liters)
    • Wall Thickness: 0.125" (3.17mm)
    • Weight: 17 lbs
  • 5' Window Box:
    • Outside Dimensions: 60"L x 11.7"W x 10.2"H
    • Inside Dimensions: 56"L x 8.2"W x 7.6"H
    • Soil Capacity: 6.5 gallons (19 liters)
    • Water Capacity: 4.5 gallons (12.8 liters)
    • Wall Thickness: 0.125" (3.17mm)
    • Weight: 23 lbs
  • 6' Window Box:
    • Outside Dimensions: 72"L x 11.6"W x 10.2"H
    • Inside Dimensions: 68"L x 8.2"W x 7.6"H
    • Soil Capacity: 12.2 Gal (46.1 Liters)
    • Water Capacity: 6.5 Gal (24.8 Liters)
    • Wall Thickness: 0.125" (3.17mm)
    • Weight: 19.3 lbs

Warranty: 15-year limited warranty

Cleaning Instructions: Rinse with a hose; use mild soap and a soft brush or low-pressure power wash for stubborn stains.

Member ratings & reviews

4.8 out of 5 stars
stars
28 ratings27 reviews
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Showing 1-3 of 27 reviews

Aug 6, 2026
Reviewer name: Judy
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Worth the price

Installed g these window boxes takes a little while although the second one was faster. Very sturdy. Love the look. They have a 15 year warranty from the manufacturer. Although late in the season for real plants, I was able to add faux plants for now. Met my expectations!!

Review from walmart.com
Helpful?36DLSHQGK4JW14991019325
Sep 6, 2026
Reviewer name: Daniella
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great quality better than expected

Review from walmart.com
Helpful?36DLSHQGK4JW14991019325
Jul 30, 2026
Reviewer name: faye
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Happy with my purchase, works for what I wanted

Review from walmart.com
Helpful?36DLSHQGK4JW14991019325
Current price is $79.98
Prices may vary in club and online
How do you want your item?

Shipping

Free for Plus on eligible orders over $50
Columbus, 43215
Arrives by Sat, Oct 31
.
Order within 9 hr 18 min
Return or replace anytime.