Don't waste money on chemicals first. Buy this, learn how to use it, and save your money.
Not all plungers are created equal. Using the wrong one can lead to poor suction and a messier situation.
I picked up a standard cup-style plunger (the kind with the flat bottom, not the flange-style one usually used for toilets). The handle is sturdy wood, and the rubber cup is thick and durable. It felt heavy enough to do the job but not so stiff that I couldn't get a good seal. plunger kitchen sink
To get the best results, you need to create a closed system where all the pressure is directed at the clog. How to Plunge a Sink - Roto-Rooter
Once I figured out the technique, this thing worked like magic. After about 30 seconds of solid, vertical plunging, that gross standing water started to drain with a satisfying “glug.” For $6, it cleared a blockage of what I can only assume was congealed bacon grease and rice. It’s essential for every rental apartment. Don't waste money on chemicals first
: Specifically for curved toilet drains; its design often prevents it from making a proper seal in a flat kitchen sink.
Using the wrong tool is the most common reason plunging fails. Using the wrong one can lead to poor
Never use the same plunger for both your toilet and your kitchen sink to avoid cross-contamination. How to Plunge a Kitchen Sink Step-by-Step