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10 Best Diy Rain Barrels 2026 in the United States

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Our Top Picks

#1

Winner

RTS Home Accents 50-Gallon ECO Rain Barrel Made with 100% Recycled Plastic, Flat Back Rain Water Collection Barrel, Black

Rating
10.0
Chosen by1,166
Capacity
Material
Design

Most important from
3442 reviews

Capacity
The sleek black finish blends well outdoors while the barrel’s size balances capacity and space-saving needs.
Material
Constructed from 100% recycled plastic, the barrel offers sturdy, eco-friendly water storage.
Design
The rain barrel is easy to set up and fits perfectly in tight spaces with its flat-back design.
Installation and Placement
The spigot placement allows for convenient filling of watering cans and attaching hoses without leaks.
Additional Features
The mesh screen on top effectively keeps out debris and mosquitoes, maintaining clean water.

The RTS Home Accents 50-Gallon ECO Rain Barrel is a solid choice for anyone looking to collect rainwater efficiently for their garden or lawn. Its 50-gallon capacity is a good size for typical home use, providing a decent amount of water storage without being too bulky. The barrel is made from 100% recycled, UV-resistant polyethylene plastic, which means it’s both eco-friendly and built to last through sun exposure and outdoor conditions. Its flat back design is smart for saving space by fitting neatly against walls or fences, making it ideal for yards with limited room. Installation is straightforward since it requires no assembly and includes a convenient plastic spigot for easy access to the stored water. One handy feature is the built-in overflow valve, which helps manage excess water and allows you to connect additional barrels if you want to increase your storage capacity.

The barrel has a sleek textured black finish that blends well outdoors, though a stand is sold separately if you want to elevate it for better water flow. The product carries a 1-year warranty and is made in the USA, which may appeal to buyers looking for local manufacturing. On the downside, the barrel is relatively lightweight at 18 pounds, so it might feel less sturdy than heavier models when full, and since it’s plastic, it may not be as durable as metal options over many years. Additionally, if you live in a very large garden or need more water storage, you might need multiple barrels.

This rain barrel is well suited for homeowners who want a simple, environmentally friendly, and space-saving water collection system with easy setup and maintenance.

Rating
10.0
Chosen by1,166
Capacity
Material
Design

Most important from
3442 reviews

Capacity
The sleek black finish blends well outdoors while the barrel’s size balances capacity and space-saving needs.
Material
Constructed from 100% recycled plastic, the barrel offers sturdy, eco-friendly water storage.
Design
The rain barrel is easy to set up and fits perfectly in tight spaces with its flat-back design.
Installation and Placement
The spigot placement allows for convenient filling of watering cans and attaching hoses without leaks.
Additional Features
The mesh screen on top effectively keeps out debris and mosquitoes, maintaining clean water.
#2

FCMP Outdoor Raincatcher 4000 Rain Barrel, Flat-Back Rainwater Catcher with Spigots, 50 Gallon, Grey - Portable Water Storage Container Tank for Home, Garden, and Backyard

Rating
8.8
Capacity
Material
Design

Most important from
3067 reviews

Capacity
The barrel’s size and weight make it manageable to install alone or with some help, and the wide opening simplifies cleaning and maintenance.
Material
The barrel is made of good hard plastic that feels durable and should last a long time outdoors.
Design
Setup is very easy with just a few parts to attach, and the flat back design allows the barrel to sit flush against a wall for a neat and space-saving installation.
Installation and Placement
The barrel’s size and weight make it manageable to install alone or with some help, and the wide opening simplifies cleaning and maintenance.
Additional Features
The included overflow hose attaches simply with zip ties, though a longer hose might be preferred for some setups.

The FCMP Outdoor Raincatcher 4000 is a 50-gallon rain barrel designed for gardeners and homeowners looking to collect and reuse rainwater efficiently. Its capacity is a solid middle ground—large enough to store a good amount of water without being too bulky or difficult to handle. The gray polyethylene material is durable, UV-resistant, and BPA-free, so it can stand up to outdoor weather for years without degrading or leaching harmful chemicals.

One thoughtful design feature is the flat back, which allows the barrel to sit flush against your house for a neat setup and easy connection to your downspout. The wide opening on top makes installing and cleaning the barrel simple, which is a plus for beginners. It also includes mesh screens that help keep debris and insects out. Another handy aspect is the expandable system: side spigots make it easy to link multiple barrels together if you want to increase your water storage capacity in the future. This is convenient for gardeners who may want to grow over time without replacing their initial setup.

Installation is straightforward, and the barrel’s size and weight (about 25 pounds empty) make it manageable to install solo or with some help. The 50-gallon size may not be sufficient if you have a very large garden or want to store water for extended dry periods. This rain barrel offers a durable, well-designed, and expandable option that fits well for most home gardening needs and those new to rainwater collection. Its sturdy construction and smart design features make it a practical choice for conserving water and supporting eco-friendly gardening, though very large-scale users might need to look for higher capacity options.

Rating
8.8
Capacity
Material
Design

Most important from
3067 reviews

Capacity
The barrel’s size and weight make it manageable to install alone or with some help, and the wide opening simplifies cleaning and maintenance.
Material
The barrel is made of good hard plastic that feels durable and should last a long time outdoors.
Design
Setup is very easy with just a few parts to attach, and the flat back design allows the barrel to sit flush against a wall for a neat and space-saving installation.
Installation and Placement
The barrel’s size and weight make it manageable to install alone or with some help, and the wide opening simplifies cleaning and maintenance.
Additional Features
The included overflow hose attaches simply with zip ties, though a longer hose might be preferred for some setups.
#3

RTS Home Accents 50-Gallon Rain Barrel with Link Kit, Flat Back Rain Water Collection Barrel, Link Kit Included, Woodgrain with Black Stripes (2 Pack)

Rating
8.5
Material
Installation and Placement
Additional Features

Most important from
11 reviews

Material
The barrels are lightweight yet sturdy, making them easy to handle and install.
Installation and Placement
The barrels are lightweight yet sturdy, making them easy to handle and install.
Additional Features
The drain spout is prone to clogging but is easy to clean, ensuring smooth operation.

The RTS Home Accents 50-Gallon Rain Barrel with Link Kit is an excellent option for homeowners looking to collect and store rainwater. With a total capacity of 100 gallons (since it comes in a 2-pack), this product is well-suited for larger water storage needs or for those who want to link multiple barrels together. The polyethylene material is UV-resistant, ensuring durability and long-lasting use, while the woodgrain design with black stripes adds a touch of aesthetic appeal. The flat back design makes it ideal for placement against walls or fences, saving space and making it easy to fit into tight areas.

Installation and maintenance are straightforward, thanks to included accessories like the brass spigots, Teflon tape, aluminum screens, hose barbs, and a linking kit. The built-in overflow valve is a thoughtful addition, preventing potential flooding by safely managing water overflow. However, some users might find the necessity of purchasing a separate stand inconvenient. Additionally, while the product ships in more than one package, this could lead to potential delays or confusion during delivery. The rain barrel is made in the USA, adding to its appeal for those who prefer domestically-produced items.

Rating
8.5
Material
Installation and Placement
Additional Features

Most important from
11 reviews

Material
The barrels are lightweight yet sturdy, making them easy to handle and install.
Installation and Placement
The barrels are lightweight yet sturdy, making them easy to handle and install.
Additional Features
The drain spout is prone to clogging but is easy to clean, ensuring smooth operation.

Buying Guide for the Best Diy Rain Barrels

Choosing the right DIY rain barrel involves understanding your needs and the key specifications that will ensure you get the best fit for your rainwater harvesting system. Rain barrels are a great way to conserve water, reduce your water bill, and help the environment. When selecting a rain barrel, consider factors such as capacity, material, design, and additional features. These specifications will help you determine which rain barrel will work best for your home and garden.
CapacityCapacity refers to the amount of water the rain barrel can hold, usually measured in gallons. This is important because it determines how much rainwater you can collect and store. Smaller barrels (20-40 gallons) are suitable for small gardens or limited space, medium barrels (50-80 gallons) are good for average-sized gardens, and large barrels (100+ gallons) are ideal for extensive gardens or areas with high rainfall. Choose a capacity based on your garden size and local rainfall patterns.
MaterialRain barrels are typically made from plastic, wood, or metal. Plastic barrels are lightweight, durable, and resistant to rust and rot, making them a popular choice. Wooden barrels have a rustic look and can blend well with garden aesthetics but may require more maintenance. Metal barrels are sturdy and long-lasting but can be prone to rust if not properly treated. Consider the durability, maintenance, and appearance when selecting the material that best suits your needs.
DesignThe design of a rain barrel includes its shape, color, and additional features like spigots, overflow valves, and screens. A well-designed barrel should have a secure lid to prevent debris and insects from entering, a spigot for easy water access, and an overflow valve to manage excess water. Some barrels come with built-in planters or decorative elements. Choose a design that complements your garden and provides the functionality you need.
Installation and PlacementConsider how easy it is to install and place the rain barrel. Some barrels come with installation kits, while others may require additional tools and materials. Think about where you will place the barrel – it should be near a downspout and on a level surface. Ensure the location allows for easy access to the spigot and overflow valve. Choose a barrel that fits well in your chosen spot and is easy to set up.
Additional FeaturesAdditional features can enhance the functionality of your rain barrel. Look for features like linking kits to connect multiple barrels, diverters to direct water flow, and filters to keep debris out. Some barrels have built-in pumps for easier water distribution. Consider what additional features will make your rainwater harvesting system more efficient and convenient for your specific needs.

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