A drain snake (also called a plumbing snake or auger) is a flexible tool that navigates inside pipes to grab, break up, or pull out clogs. It’s a hands-on alternative to chemical drain cleaners.

• Plastic hair catchers: Slim, barbed strips for hair and soap buildup in sinks and showers.
• Hand-crank drum augers: Coiled cables you feed and rotate to clear sink and tub traps.
• Toilet augers: Short, curved cables with a protective sleeve designed for toilets.
• Powered/auto-feed augers: Longer cables for deeper or tougher household clogs.

Choose the style based on the fixture and clog type. Wearing gloves and eye protection can help. You’ll find manual and powered options at Walmart online and in stores, with pickup or delivery in many areas.

Drain snakes can be effective on many everyday clogs, especially hair and soap scum in bathroom sinks, tubs, and showers. Their performance varies by clog type and location.

• Best for: Near-the-trap blockages, slow drains, and soft buildups.
• May help: Light kitchen grease when used gently and followed by a thorough flush.
• Not ideal for: Deep main line issues, solid objects, or damaged pipes.

Work slowly and let the tool do the work, then test with plenty of water. If chemical drain cleaners were used earlier, flush thoroughly and proceed cautiously to reduce splash risks. Ongoing backups or clogs affecting multiple fixtures can indicate a deeper issue that may need a longer cable or professional attention.

Pros typically match the tool to the fixture and the clog. Many of the same categories available to homeowners are used professionally, just with heavier-duty builds.

• Handheld/drum augers: Common for sinks and tubs, often 10–25 ft cables.
• Toilet augers: Curved, protected tips designed to clear toilets without scratching porcelain.
• Powered or auto-feed augers: Longer, stronger cables for deeper or recurring household blockages.
• Thin barbed strips: Quick hair removers for shower and vanity drains.

Pros often start with the least invasive option and escalate as needed. For home use, selecting the right snake type and cable length for your drain can help address typical clogs, while persistent or widespread backups may require advanced tools.

A few avoidable mistakes can make snaking harder than it needs to be.

• Wrong tool: Using a standard sink snake on a toilet can damage porcelain—use a toilet-specific auger.
• Forcing the cable: Pushing hard can kink the cable or scratch fixtures; use gentle rotation and steady pressure.
• Over-spinning: High speed without control can tangle the cable or push debris deeper.
• Snaking after chemicals: Recently added cleaners can splash; flush thoroughly first.
• Poor cable control: Not keeping tension when retracting can leave debris behind.
• Skipping PPE and cleanup: Wear gloves/eye protection, then rinse and dry the tool to reduce corrosion and odors.

Move slowly around bends and the P-trap, and back off if you hit solid, immovable resistance.

The right size depends on your fixture and how far the clog might be.

• Bathroom sink/shower hair: Thin plastic barbed strips (about 18–24 in).
• Most sinks and tubs: 1/4 in cable, 10–25 ft length for typical traps and runs.
• Toilets: A dedicated toilet auger (usually 3–6 ft).
• Floor drains/longer runs: 3/8 in cable around 25–50 ft, or a powered unit for added reach.

Thinner cables navigate tight bends; thicker cables add strength and distance. Consider your drain opening, P-trap layout, and storage (drum housings keep cables contained). Many options are available at Walmart for pickup or delivery so you can get the size that fits your task.