Portable washers use less water and take up less space than their full-size counterparts. They work well when a regular washing machine isn’t an option and a run to the laundromat isn’t possible. (BestReviews)

Clothes-cleaning technology has advanced so far that we tend to take our washing machines for granted. We may not be pounding our clothes on a rock down by the river to get them clean anymore, but what do you do when a full-size washing machine isn’t available? Enter portable washing machines. They are a great option and have a variety of uses that go beyond emergency laundry. Align Boring Machine

The Black and Decker Small Portable Washer performs like its full-size counterpart and comes from a trusted name in small appliances.

Portable washing machines come in manual (nonelectric) and electric.

The amount of clothes you wash and how often you wash them determine the best size for you.

Portable washers with multiple wash cycles are better able to deal with different levels of dirt. Even the most affordable washers come with three cycles.

Another premium feature is LED displays. These let you know how the cycle is progressing.

Automated cycles are available only on fully electric machines. These move through with no interference from the user and can also be set on a time delay.

You shouldn’t need to have a professional hook up your portable washer. Most are filled with a bucket and have a drain hose that can be looped into a sink.

Portable washers are not as expensive as their built-in counterparts, but they still aren’t cheap. Expect to spend $100-$500, depending on the size and available features.

A. Portable washers are incredibly convenient for people who do not have access to a full-size washing machine or you can't get to a laundromat. These might include:

A. After each use, wipe out the washing machine tub with either starch or bleach. You can also use diluted white vinegar if you'd prefer to keep chemicals to a minimum. Wipe the outside of the machine every now and then to prevent dust and grime from building up.

Once a month or so depending on your level of use, you’ll need to clean out the drum more thoroughly. Fill it with hot water to the max fill line and add 2-4 cups of white vinegar (the amount depends on the size of the washer). Let this sit for an hour, then run the wash cycle with no detergent and drain completely.

Black and Decker Small Portable Washer: available at Amazon

Our take: It has many of the same features as a full-size washing machine and cleans like a pro.

What we like: It has a 2-cubic-foot tub with six cycle options and three water levels. It's quiet and compact. The LED screen is easy to read, and the washer is easy to operate. It hooks up with a hose in the back.

What we dislike: Unfortunately, some users report leaks.

VCJ Portable Washing Machine: available at Amazon

Our take: This has two tubs that clean and spin simultaneously for the most efficient wash.

What we like: This washer fits 9 pounds of clothes. The wash cycle is quick and quiet. It has three basic cleaning settings and an adjustable timer and spin cycle. It's available in a 20- and 28-pound capacity, too.

What we dislike: Really filthy or heavy-duty clothes won't get clean in this.

Comfee 1.6 Cubic-Foot Portable Washing Machine: available at Amazon

Our take: Even with its relatively large capacity, this washer is lightweight and energy efficient.

What we like: It has six cleaning settings and a programmable delay. There are three water levels. The tub is 1.6 cubic feet, and it's available in 2 cubic feet, too. It has a sturdy motor and a child lock.

What we dislike: This washer is durable but also much heavier than other models.

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Suzannah Kolbeck is a writer for BestReviews. BestReviews is a product review company with a singular mission: to help simplify your purchasing decisions and save you time and money.

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