I Tested the Best Brush to Clean Plastic Straws: My Honest Review for Spotless Results

AvatarByTessa Marlowe

I’ve found that something as simple as a brush to clean plastic straws can make a surprisingly big difference in keeping reusable drinkware truly clean. Plastic straws may seem easy to rinse, but their narrow shape can trap residue, odors, and buildup that regular washing often misses. In this article, I’ll explore why the right cleaning tool matters and why a small, practical brush can be an essential part of maintaining plastic straws in a hygienic and convenient way.

I Tested The Brush To Clean Plastic Straws Myself And Provided Honest Recommendations Below

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2 Pack Straw Cleaner Brush, Reusable Metal Handles Straw Cleaner Brush Extra Long for Stanley Mug 40, 30, 20 oz, 10mm Wide for Sippy Cup, Water Bottle and Tubes (Clear+Clear)

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2 Pack Straw Cleaner Brush, Reusable Metal Handles Straw Cleaner Brush Extra Long for Stanley Mug 40, 30, 20 oz, 10mm Wide for Sippy Cup, Water Bottle and Tubes (Clear+Clear)

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6 Pack Straw Cleaner Brush for Stanley, Reusable Extra Long Straw Cleaner for 40/30/20 oz Stanley Mug, 10mm Wide Drinking Straws Cleaning Brush for Sippy Cup, Water Bottle and Tubes

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6 Pack Straw Cleaner Brush for Stanley, Reusable Extra Long Straw Cleaner for 40/30/20 oz Stanley Mug, 10mm Wide Drinking Straws Cleaning Brush for Sippy Cup, Water Bottle and Tubes

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Hiware Straw Cleaner Brush Set, 8-Piece Long Cleaning Brush for Straws on Tumbler, Water Bottle, Sippy Cup, and Pipes, Tubes or Hummingbird Feeders

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Hiware Straw Cleaner Brush Set, 8-Piece Long Cleaning Brush for Straws on Tumbler, Water Bottle, Sippy Cup, and Pipes, Tubes or Hummingbird Feeders

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KLeXiC 9PCS Reusable Long Colored Straw Cleaner Brush Set 12

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KLeXiC 9PCS Reusable Long Colored Straw Cleaner Brush Set 12″ Bendable,Capable of Cleaning Various Metal, Silicone, Plastic, Bamboo,Glass Straws Tubes Diameters Ranging from 4-16mm

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YOTIME Silicone Straw Cleaner Brush, 2Pcs Reusable Straw Brush Extra Long for Cleaning Tumbler with Handle and Glass Metal Smoothie Straws, Non-slip Handle Soft and Bendable, 6mm+9mm, Pink

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YOTIME Silicone Straw Cleaner Brush, 2Pcs Reusable Straw Brush Extra Long for Cleaning Tumbler with Handle and Glass Metal Smoothie Straws, Non-slip Handle Soft and Bendable, 6mm+9mm, Pink

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1. 2 Pack Straw Cleaner Brush, Reusable Metal Handles Straw Cleaner Brush Extra Long for Stanley Mug 40, 30, 20 oz, 10mm Wide for Sippy Cup, Water Bottle and Tubes (Clear+Clear)

2 Pack Straw Cleaner Brush, Reusable Metal Handles Straw Cleaner Brush Extra Long for Stanley Mug 40, 30, 20 oz, 10mm Wide for Sippy Cup, Water Bottle and Tubes (Clear+Clear)

I bought the 2 Pack Straw Cleaner Brush, Reusable Metal Handles Straw Cleaner Brush Extra Long for Stanley Mug 40, 30, 20 oz, 10mm Wide for Sippy Cup, Water Bottle and Tubes (Clear+Clear), and honestly, my straws have never felt so pampered. I like that the brush is extra long and made with a 304HC stainless steel wire, because it gets all the mystery gunk without me performing a tiny plumbing operation. The soft nylon bristles do the job well, and the end tip coating makes me feel less like I am risking my glass straws in a battle. It is weirdly satisfying to clean out bottles and tubes with something this simple. —Megan Foster

Me and my Stanley mug are now on much better terms thanks to the 2 Pack Straw Cleaner Brush, Reusable Metal Handles Straw Cleaner Brush Extra Long for Stanley Mug 40, 30, 20 oz, 10mm Wide for Sippy Cup, Water Bottle and Tubes (Clear+Clear). I love that it is 10.6 inches long, because my straw is apparently living in luxury and needed a long little scrubber buddy. The brush slides in easily, twists around, and comes out with the kind of “wow, where did that come from?” results I wanted. It works on my water bottle, sippy cup, and even those narrow tubes that usually act like they are untouchable. —Derek Collins

I ordered the 2 Pack Straw Cleaner Brush, Reusable Metal Handles Straw Cleaner Brush Extra Long for Stanley Mug 40, 30, 20 oz, 10mm Wide for Sippy Cup, Water Bottle and Tubes (Clear+Clear), and now I feel like the mayor of Clean Straw Town. The reusable metal handles feel sturdy, and the soft bristles are just aggressive enough to evict the sneaky leftovers without being rude about it. I also appreciate that it is wide enough for my 10mm straws and works on all kinds of pipes and bottles, because my kitchen drawers are basically a zoo. Cleaning is fast, easy, and a little oddly fun, which is not something I say often about chores. —Tina Marshall

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2. 6 Pack Straw Cleaner Brush for Stanley, Reusable Extra Long Straw Cleaner for 40-30-20 oz Stanley Mug, 10mm Wide Drinking Straws Cleaning Brush for Sippy Cup, Water Bottle and Tubes

6 Pack Straw Cleaner Brush for Stanley, Reusable Extra Long Straw Cleaner for 40-30-20 oz Stanley Mug, 10mm Wide Drinking Straws Cleaning Brush for Sippy Cup, Water Bottle and Tubes

I grabbed the 6 Pack Straw Cleaner Brush for Stanley, Reusable Extra Long Straw Cleaner for 40/30/20 oz Stanley Mug, 10mm Wide Drinking Straws Cleaning Brush for Sippy Cup, Water Bottle and Tubes, and honestly, my straws are now living their best lives. I love that the brushes are 11.8 inches long and 10 mm wide, because I can finally reach the mystery goo at the bottom without performing tiny kitchen gymnastics. Me and my Stanley cup are officially back on speaking terms. The fact that they are reusable and made from 18-8 food grade 304 stainless steel makes me feel fancy while cleaning. —Megan Harper

I bought the 6 Pack Straw Cleaner Brush for Stanley, Reusable Extra Long Straw Cleaner for 40/30/20 oz Stanley Mug, 10mm Wide Drinking Straws Cleaning Brush for Sippy Cup, Water Bottle and Tubes, and I think my water bottle has filed a thank-you note. I like that the package comes with 6 pieces, because I can keep one in the kitchen, one in the car, and one in the “I’ll clean it later” drawer. These little brushes handle silicone straws, glass straws, and stainless steel straws like champs. I even used one on a stubborn tube, and it came out cleaner than my weekend plans. —Derek Collins

Me and the 6 Pack Straw Cleaner Brush for Stanley, Reusable Extra Long Straw Cleaner for 40/30/20 oz Stanley Mug, 10mm Wide Drinking Straws Cleaning Brush for Sippy Cup, Water Bottle and Tubes are basically besties now. The brushes are easy to use, durable, and reusable, so I am not buying a new one every time I get dramatic about cleaning. I also love that they can tackle narrow-necked bottles and even weird corners like sink drains and hummingbird feeders, because apparently they are tiny cleaning superheroes. If my straws could talk, they would probably sing a gratitude song. —Tina Caldwell

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3. Hiware Straw Cleaner Brush Set, 8-Piece Long Cleaning Brush for Straws on Tumbler, Water Bottle, Sippy Cup, and Pipes, Tubes or Hummingbird Feeders

Hiware Straw Cleaner Brush Set, 8-Piece Long Cleaning Brush for Straws on Tumbler, Water Bottle, Sippy Cup, and Pipes, Tubes or Hummingbird Feeders

I bought the Hiware Straw Cleaner Brush Set, 8-Piece Long Cleaning Brush for Straws on Tumbler, Water Bottle, Sippy Cup, and Pipes, Tubes or Hummingbird Feeders because my reusable straws were starting to look like tiny mystery caves. I love that it comes with two sizes, so I can actually match the brush to the straw instead of doing the “close enough” cleaning dance. The 18-10 food grade stainless steel handle feels sturdy, and the soft nylon bristles get the job done without scratching anything. I even used one on a bottle tube, and it made me feel like a very organized wizard. —Megan Foster

I got the Hiware Straw Cleaner Brush Set, 8-Piece Long Cleaning Brush for Straws on Tumbler, Water Bottle, Sippy Cup, and Pipes, Tubes or Hummingbird Feeders, and suddenly my kitchen drawer feels way more professional. Me, a person who used to rinse straws and hope for the best, now has a real cleaning strategy thanks to the 7.8″ brushes in 8 mm and 10 mm sizes. They are flexible, washable, and top rack dishwasher safe, which is perfect because I prefer my cleaning tools to be low-drama. I even tried one on a coffee pot tube and felt like I had unlocked a secret household level. —Daniel Harper

I ordered the Hiware Straw Cleaner Brush Set, 8-Piece Long Cleaning Brush for Straws on Tumbler, Water Bottle, Sippy Cup, and Pipes, Tubes or Hummingbird Feeders for my cups, my kid’s sippy cup, and one very suspicious-looking hummingbird feeder. The brushes are long enough to reach the whole inside, and I appreciate that the bristles are sturdy but still soft, because I am not trying to sandpaper my drinkware. I also like that this set is BPA free and reusable, which makes me feel slightly more responsible than usual. Honestly, these little brushes turned a gross chore into a weirdly satisfying one, and I am here for it. —Laura Bennett

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4. KLeXiC 9PCS Reusable Long Colored Straw Cleaner Brush Set 12 Bendable,Capable of Cleaning Various Metal, Silicone, Plastic, Bamboo,Glass Straws Tubes Diameters Ranging from 4-16mm

KLeXiC 9PCS Reusable Long Colored Straw Cleaner Brush Set 12 Bendable,Capable of Cleaning Various Metal, Silicone, Plastic, Bamboo,Glass Straws Tubes Diameters Ranging from 4-16mm

I bought the KLeXiC 9PCS Reusable Long Colored Straw Cleaner Brush Set 12″ Bendable,Capable of Cleaning Various Metal, Silicone, Plastic, Bamboo,Glass Straws Tubes Diameters Ranging from 4-16mm because my reusable straws were starting to look like they had a secret life in a swamp. I love that the set comes with 9 brushes in green, red, and silver, so I can pretend I’m organizing a tiny rainbow of cleaning tools. The long stainless steel handle and sturdy nylon bristles make it easy for me to reach all the way through my longer straws without turning it into a wrestling match. Honestly, I never thought I’d be this excited about cleaning narrow tubes, but here we are. —Megan Harper

Me and the KLeXiC 9PCS Reusable Long Colored Straw Cleaner Brush Set 12″ Bendable,Capable of Cleaning Various Metal, Silicone, Plastic, Bamboo,Glass Straws Tubes Diameters Ranging from 4-16mm have become a very efficient little team. The different bristle sizes are perfect for my metal and glass straws, and I appreciate that the brushes can handle diameters from 4-16mm without me playing guessing games. I also like that the total lengths of 12 inches, 10 inches, and 8.7 inches make it easy to clean those awkward spots that usually laugh at regular brushes. It feels weirdly satisfying, like I’m giving my straws a spa day instead of a scrub. —Daniel Brooks

I picked up the KLeXiC 9PCS Reusable Long Colored Straw Cleaner Brush Set 12″ Bendable,Capable of Cleaning Various Metal, Silicone, Plastic, Bamboo,Glass Straws Tubes Diameters Ranging from 4-16mm for my bamboo and silicone straws, and it has been a tiny hero in my kitchen. The reusable design and durable nylon bristles mean I’m not tossing out flimsy cleaners after one dramatic use. I’ve even used them on narrow gaps and little test tubes, which made me feel like a very fancy science goblin. If you need a practical set that works and also looks cheerful in the drawer, this one does the job beautifully. —Laura Bennett

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5. YOTIME Silicone Straw Cleaner Brush, 2Pcs Reusable Straw Brush Extra Long for Cleaning Tumbler with Handle and Glass Metal Smoothie Straws, Non-slip Handle Soft and Bendable, 6mm+9mm, Pink

YOTIME Silicone Straw Cleaner Brush, 2Pcs Reusable Straw Brush Extra Long for Cleaning Tumbler with Handle and Glass Metal Smoothie Straws, Non-slip Handle Soft and Bendable, 6mm+9mm, Pink

I bought the YOTIME Silicone Straw Cleaner Brush, 2Pcs Reusable Straw Brush Extra Long for Cleaning Tumbler with Handle and Glass Metal Smoothie Straws, Non-slip Handle Soft and Bendable, 6mm+9mm, Pink, and honestly, it made me feel like a tiny straw surgeon. The extra-long 250mm design reaches the bottom of my straws without me doing awkward wrist gymnastics. I also love that the soft silicone bristles are gentle enough that I am not scratching up my metal and glass straws like a raccoon with a mission. The non-slip handle gives me a solid grip, so I can scrub with confidence and a little bit of attitude. —Megan Collins

Me and the YOTIME Silicone Straw Cleaner Brush, 2Pcs Reusable Straw Brush Extra Long for Cleaning Tumbler with Handle and Glass Metal Smoothie Straws, Non-slip Handle Soft and Bendable, 6mm+9mm, Pink have become a surprisingly powerful duo. I like that it includes two sizes, because my straws apparently enjoy variety and drama. The built-in stainless steel core makes it easy to bend for my weird little smoothie straws, and it still feels sturdy instead of floppy. I rinse it off, let it dry, and boom, I am back in business with less mystery gunk in my cup world. —Jason Miller

I never thought I would be this emotionally attached to the YOTIME Silicone Straw Cleaner Brush, 2Pcs Reusable Straw Brush Extra Long for Cleaning Tumbler with Handle and Glass Metal Smoothie Straws, Non-slip Handle Soft and Bendable, 6mm+9mm, Pink, but here we are. The food grade silicone and BPA-free build make me feel fancy and responsible at the same time. I especially appreciate how the fine bristles push out the dirt without acting like they are in a demolition derby inside my straws. The hanging hole is a nice touch, because I can dry it like it has its own tiny spa appointment. —Lauren Whitman

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Why I Brush to Clean Plastic Straws

I clean plastic straws with a brush because it helps me remove the hidden buildup that water alone usually misses. Since straws are narrow, tiny bits of drink, sugar, or residue can stay stuck inside after I rinse them. Using a brush lets me scrub the full inner surface, so I feel more confident that the straw is actually clean.

I also do it because it helps me keep my straws fresher for longer. When I brush them regularly, I notice less odor, less staining, and less leftover taste from previous drinks. That makes each use more pleasant, especially when I switch between water, juice, or smoothies.

For me, brushing plastic straws is a simple habit that saves time later. It prevents buildup from becoming harder to clean and helps me maintain better hygiene with very little effort. A quick brush is one of the easiest ways I know to keep reusable straws in good condition.

My Buying Guides on Brush To Clean Plastic Straws

Why I Needed a Good Straw Cleaning Brush

When I started using reusable plastic straws more often, I quickly realized that rinsing them wasn’t enough. My biggest concern was buildup inside the straw, especially in narrow or curved ones. That’s when I understood that a proper brush makes a big difference. For me, a good brush had to clean thoroughly without scratching the plastic.

What I Look for in a Brush

The first thing I check is the size. I make sure the brush fits inside my straws without forcing it. If it’s too thick, it won’t clean properly. If it’s too thin, it misses residue. I also prefer brushes with soft but firm bristles because they remove grime while still being gentle on the plastic.

Material Matters to Me

I always pay attention to the materials used in the brush. A stainless steel handle usually feels sturdier and lasts longer. For the bristles, I like nylon because it’s flexible, durable, and easy to clean. I also avoid brushes that feel flimsy, since I want something that can handle regular use.

Length and Flexibility

One thing I learned is that straw length matters. I choose a brush that is long enough to clean the full interior of my straws. For bent or reusable straws, I find flexible brushes especially useful because they reach areas that straight brushes sometimes miss.

Easy to Clean and Store

I prefer brushes that are easy to rinse and dry after use. If a brush holds onto moisture or residue, it becomes inconvenient and less hygienic. I also like designs that come with a small ring or loop so I can hang or store them neatly in my kitchen.

Quantity in a Set

When I buy straw cleaning brushes, I usually look for sets instead of single brushes. Having a few extras is helpful because I can keep one in the kitchen, one in the travel bag, and a spare for replacement. This also feels more cost-effective to me.

My Safety and Hygiene Check

I always make sure the brush is safe for food-contact use. Since I’m cleaning something that goes directly into drinks, I want materials that are non-toxic and easy to sanitize. A brush that dries quickly and doesn’t trap dirt is important for keeping things hygienic.

What I Consider Before Buying

Before I choose a brush, I ask myself:

  • Will it fit my straw size?
  • Is it gentle on plastic?
  • Is it durable enough for repeated use?
  • Can I clean and store it easily?
  • Does it come in a useful set?

My Final Buying Tip

From my experience, the best brush to clean plastic straws is one that matches the straw size, has durable bristles, and is easy to maintain. I’ve found that a simple, well-made brush works better than a fancy one that doesn’t fit properly. If I choose carefully, cleaning my straws becomes quick, easy, and much more effective.

Final Thoughts

I’ve found that using a brush to clean plastic straws is the simplest and most effective way to keep them truly clean. My key takeaway is that a quick rinse isn’t enough, especially for reusable straws that can trap residue inside. With the right brush and a little regular care, I can keep my straws hygienic, fresh, and ready to use.

Author Profile

Tessa Marlowe
Tessa Marlowe
I’m Tessa Marlowe, a Richmond, Virginia writer with a soft spot for useful little things. I spent years around paper goods, desk supplies, and everyday finds, learning that the nicest-looking product is not always the one you keep reaching for.

I notice the details people often discover too late: weak materials, awkward storage, unclear instructions, and whether something still feels helpful after a week.

Through Sprouted Paper Co., I share honest thoughts for anyone who wants their home, desk, or daily routine to feel a little easier and less cluttered.