Best Rain Barrels 2021 : Reviews and Buying Guide

The earth we live in has limited resources. One, therefore, needs to employ a level of sustainability so that when resources are available, you can store some for future use.  A rain barrel comes in handy when water is low since you can use it to water for the dry season.

Rain barrels are used to store water that drains from the rooftop through the gutters. This water can be used for several purposes, such as saturating your garden, cleaning the house or car, and many other uses. It is also the case that in some states, one is permitted to use this water for greywater purposes.

If you are an apt gardener, you have, at some point, considered coming up with a way to store water so that you can saturate your garden with this water during the dry season or when the rains are not enough.

Best Rain Barrel Reviews 2021

Choosing to collect water through gutters is beneficial, and a good idea, but one needs to consider how they will store this water. Selecting the best rain barrel is not straightforward, and one needs to learn more about rain barrels and which is the perfect fit. There are numerous types and models of rain barrels out there in the market with various shapes and sizes. We will give you a review of the best rain barrels you can invest in.

#1. Good Ideas Wizard Rain Barrel 50 Gallon, Oak

The good ideas rain barrel comes with a capacity of 50 gallons and has a classic barrel look. This is a huge capacity, and this water can be used for a long period for gardening or other household uses. It is made of the best UV-resistant polyethylene material, meaning that it is not only attractive but also durable and strong. The water can be used for watering plants, which saves you money that could have otherwise gone to footing the water bill. It is oak colored but can also come in a customized color if need be. The best thing about this rain barrel is that it does not rust, mold, or rot, meaning that you do have to worry about using contaminated water when cleaning. Moreover, even when children are playing, it does not pose any danger to them or even pets. It also has a brass spigot (tap at the bottom of the tank) and debris and bug screen.

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  • It has a large capacity at 50 gallons
  • The barrel does not rust, rot or mold
  • It has a stylish and classic whiskey barrel design
  • Has a debris screen at the top
  • Has a brass spigot


  • Has a small capacity since some tanks can hold up 80 gallons of water at a time
  • The Screws that hold the barrel are made of plastic

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#2. Good Ideas RWURN50-LIG Rain Barrel Urn, 50 gallon

This barrel comes with an urn shape, and you can choose one with the color you prefer. This design is spectacular and easy to the eye, and if you are looking for a rain barrel that adds color to your home while also harvesting water from the rain, then this is the rain barrel you are looking for. It has a meshed screen that filters debris that would otherwise contaminate the water you harvest.  It has an urn-like shape for optimal positioning at your homestead, and it is also equipped with a sturdy brass spigot that is not susceptible to rust, and it will not also break as opposed to plastic spigots. It also has a routed channel that drains any excess water away so that the water does not flood the foundation of your house. It has a unique top that can also be decorated by placing plants or flowers. Some people also prefer to make additional holes on this reassessed area for better drainage, but you need to be careful so that dirt does not fall into the tank and start contaminating the water.

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  • It has a stylish design
  • Has a meshed filter that prevent debris from contaminating your water
  • Has a sturdy brass spigot
  • Comes in a wide range of colors.


  • It is expensive
  • Does not have a large capacity

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#3. Fiskars Rain Barrel DiverterPro Kit

This best rain barrel comes with a patented design that allows you to direct overflow away from the house, thus protecting your foundation. It also has an enhanced capture rate of any rainwater that falls on your roof during the rainy season. This rain barrel also has a 2*3 and 3*4 inch downspout for water collection purposes. There are also downspout couplers of the same fit as the other downspout, which are connected to a hose, a connector, and a filter so that debris or insects do not get into the water. Since this rain barrel is costly, it comes with a limited three-year warranty so that you can have it fixed for free if one of the parts is not working as required. For the real utilitarian, this is the best option for a barrel. It can come partially or fully assembles so that you can put the overflow valve in the place that works best for you. It is also made of materials that are not harmful to your vegetables, herbs, or fruits so that you can use the water to saturate your garden.

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  • It has a large capacity
  • Has downspout coupler for easy diversion of drain water.
  • The barrel Has an improved water capture rate
  • Has a filter to prevent contaminant form entering into the barrel
  • Made of materials that are not harmful to plants or the environment.
  • Comes with a limited three-year warranty


  • Does not have a rounded design that is popular with other rain barrels

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#4. Enviro World EWC-10 Free Garden Rain Barrel, Beige

This rain barrel has a capacity of 55 gallons, which is more than enough water to saturate your garden and perform other household chores for a couple of weeks. It is made of durable material, and so it will not look rugged, worn out, or wasted after only one season, but it will look the same as new even after a while. Its sleek flat back ensures that you can place it in any location around the house, and the quality mold ensures that it is always clean and looks new all year round. You only need to wipe the outer parts so as to keep the outside looking fresh.  It comes with a medium-sized brass spigot and an extension hose so that you can drain the water easily and comfortably. It has a coated steel screen that is locked using a screw so that no one can tamper with it. Since it is flat at the bottom, you do not need to build a base or foundation to hold it, and you only need to find a flat surface and place it there.

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  • It is environmentally friendly
  • Has a large capacity of 55 gallons
  • Made of durable material
  • Looks new all the time.
  • It is easy to keep this rain barrel clean


  • Some reviews say that the spigot is not of high quality.
  • The filter has large holes that can allow certain contaminants into the water.

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#5. Oatey Mystic Rainwater Collection System

If you are looking for a rainwater collection system that can give you maximum water storage at a very low price, then this is the barrel you are looking for. It is by far one of the largest rain barrels that come cheaply, and it directs water from the downspout quickly into the collection reservoir so that you can use the water for gardening or other household purposes.  It can be used with the common 2 inches by a 3-inch residential downspout, meaning that it can be used for a variety of water collection systems that are widely available.

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It also has a unique two-piece design that is made of PVC plastic that is resistant to Ultra Violet rays. You can also choose to add a layer of paint so as to prevent damage from UV light, but this can be done after you have used it for a while to ensure that it also looks new. The final feature of this magnificently designed water barrel is the four inches hi-flow hose that allows you to redirect water from the tank and onto the lawn or garden you want to water. This tank also has a very large capacity and has a flat base so that you can place it on any surface that will help you collect more water.


  • Has a unique two piece design
  • Has a large water capacity
  • It is affordable
  • Made of PVC plastic that is UV resistant
  • Comes with a hi-flow hose


  • Its two piece design makes it harder to clean.
  • Does not have a brass spigot

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#6. Good Ideas IMP-C50-DAR Impressions Bark Rain Saver

This magnificently designed rain barrel has a capacity of 50 gallons, and the top is unique since you can place plants or flowers to make it look more beautiful. This area is referred to as the planter top, and if you are looking for a best rain barrel with a beautiful design that sparks life to your garden, then this is the design you are looking for. It also has a meshed screen that prevents insects or other material from entering into the water that you have just collected from the gutters.

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It also has a strong brass spigot that is not susceptible to rust or breakage, and you can be sure that the spigot will give you service for a long time as compared to other plastic spigots that break easily. The routed channel is also another ingenious design since it drains excess water to the front and prevents this water from flooding your foundation. It also has spigots at two strategic locations, one at halfway and the other at the bottom so that you can connect two hoses at once if you want to.


  • It has planter top that you do not need to water since it waters itself
  • It is one of the most beautiful designs of a rain barrel that you will come across
  • Has two brass spigots
  • Drains excess water at the front thus preventing flooding of your foundation
  • Has a meshed screen that prevents insects and other contaminants from falling into the water collected


  • Has a small water capacity at 50 gallons as compared to other barrels that hold up to 80 gallons
  • The planter top is susceptible to water logging especially when the barrel is completely full.

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#7. Goflame Rain Barrel Water Collector

This best rain barrel has a capacity of 60 gallons, and it can be folded so that you can easily store or carry it. Moreover, since it has a green color, it fits in with the color of your yard, and it also has a mesh cover to prevent insects or debris from falling into your water. Since it is foldable, this quality also makes it easy to clean and maintain. It can collect a large capacity of water, so in case of heavy downpours, you can fill one using typical roof gutters and have a capacity of 60 gallons of clean water at your disposal.

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It is also made of strong and durable materials that do not crack or brittle, especially during the cold winter season. It is made of a PVS frame ad PVC mesh cloth that is both anti-corrosive and durable so that you are sure that this rain barrel will give you service for a very long time. It is also easy to use since you only need to place it under s a downspout and let the water fill the storage area, and then you can use this water for other purposes later. All in all, this rain barrel is an efficient way to store water and helps reduce your water usage and bills by up to forty percent.


  • It can be folded and stored for later use thus saving up some space in your backyard
  • It is made of sturdy and durable material
  • The Barrel is easy to use
  • Has a large capacity of 60 gallons
  • It does not crack or brittle during the cold winter months


  • It is a bit expensive for a rain barrel that has its features
  • Does not have a brass spigot

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Things that you need to consider when buying a Best Rain Barrel 2021

Before you decide to go out and buy a best rain barrel, there are some things that you need to look at. In this section, we will offer you a snapshot view of things that you need to look at in a rain barrel so that you can buy one that suits all your needs.

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Rain barrels are usually made of plastic, wood, clay, or stone. Nowadays, most portable rain barrels are made of plastic since plastic is readily available and also durable and lightweight. Moreover, it takes less time and money to make plastic rain barrels while it can also be molded to fit the shape that one wants.

However, most plastic rain barrels are circular, but this does not mean that you cannot create some exciting designs that are likable. Wood rain barrels are designed attractively, but if they are not adequately treated every once in a while, they can rot and contaminate your water. If you want a durable wooden rain barrel, consider investing in one that is molded and made to look like it is made real wood. Clay or stone rain models are also an option, but most of the time, they are decorative and ornamental as opposed to being functional. However, this does not mean that you cannot use them to store water. The only downside is since they are heavy, they are not large and, therefore, only store small amounts of water.


Most rain barrels come with a capacity of between 40 and 80 gallons. You will need to consider how much water you need to collect to fulfill your household needs. If you live in an area where it rains often, then you may choose to buy one with a smaller capacity, but if you live in an area where rain is scarce, then you should consider purchasing a rain barrel with a larger size.


Some people do not look at the appearance of the rain barrel. There are, however, others who have a particular design in mind of what a rain barrel should look like. There are different designs and shapes of a rain barrel ranging from a flat bottomed barrel to an urn-like barrel. Some are also decorated with a planter top, and if you want one that will beautify your back yard, you can consider investing in on that has a self-watering planter top.


This is the feature that allows you to access water stored in the rain barrel. If it is at the bottom, then you cannot place a base underneath it to collect water, and you will need to place the barrel on a stand to collect water with a bucket. In this regard, some barrels have two spigots, one at the bottom and the other at halfway. If you do not intend to use a hose all the time, you should consider buying a rain barrel with two spigots.

Faqs about rain barrels.

Which is the best rain barrel to use?

The best thermal scope to use is one that has all the essential features that you need in a barrel. It should have a large capacity, a brass spigot that will not rust, and the appearance that you want. You should also consider buying one that is made of durable water and is resistant to rot, mold, and is also UV-resistant.

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For how long can I use a rain barrel?

A rain barrel can be used for several years, depending on how well you take care of it. If you clean it regularly, then it can give you service for a very long time since it will not rust, mold or rot. Moreover, some rain barrels can be folded and stored for later use, and such rain barrel can last even longer.

Can I drink water stored in a rain barrel?

No. you should never drink water from a rain barrel. This water is not treated or chlorinated, and it may contain bacteria, debris, or other pollutants. Unless you filter and then treat this water, you should not drink water from a rain barrel.

Why do you need to invest in a rain barrel?

First and foremost, the rain barrels store water that would eventually enter the storm drains, thereby reducing the risk of flooding. Floods occur when excess water cannot pass through the drains, and investing in a rain barrel can help you store water and reduce flooding, especially in flat areas where floods often occur. Secondly, collecting excess water helps the environment by promoting sustainability since our water resources on earth are limited.  Thirdly, a rain barrel ensures that you direct overflow to a tank so that it does not enter the foundation of your home. Fourth, a rain barrel helps you reduce your water bills since this water can be used for household purposes. Plants reap the benefits of this water since rainwater is chlorinated, making it ideal for gardening.

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The best pick of a rain barrel is the Good Ideas RW50-OAK Rain Wizard Rain Barrel 50 Gallon, Oak since it has an enormous capacity, a flat back meaning it can be placed in any place and a classic whiskey barrel look that makes it look serene. It is also not susceptible to rust, mold, or rot, meaning that if you take care of it, then it will give you service for a very long time. It is also very affordable, and it is widely available in local retail stores. Other best rain barrels that you can choose to invest in are the Good Ideas IMP-C50-DAR Impressions Bark Rain Saver, 50-Gallon, Dark Granite, and the Enviro World EWC-10 Free Garden Rain Barrel, Beige.

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