Worked well for kitchen sink drain
Good size for clogs in the kitchen sink drain. Clogs are rare, but it's nice to have a small and easily stored plunger handy in case they occur. This one fit the bill, and worked for me.
MTMP · Master Plunger
Mighty Tiny
Pocket plunger for pop-up sink drains and RVs
A 7.25-inch plunger with 2 1/4 cups of water displacement, shaped to fit under a bathroom faucet and over a pop-up drain.
$12.99Price updated 28 September 2026
Grab This Plunger on Amazon- 2¼ cupswater per push
- Tiered mini bellowshead shape
- 2options
Not the one? For a kitchen sink full of water or a tub, the Shorty moves more water per stroke. It's no match for a toilet, so pick one of the toilet models there.
Bathroom faucets often hang so close to the drain that a regular plunger can't get in. The Mighty Tiny is 7.25 inches tall, so it fits there with room to plunge. It moves 2 1/4 cups of water per stroke through tiered mini bellows.
The maker's own instruction is to cover the sink's overflow hole, or water and air escape there instead of pushing on the clog. Owners agree: one plugged it with plastic wrap, and another called the air hole the key to a quick result. With an inch of water in the bowl, one owner watched it pull up hair and black gunk from a slow sink.
| Model | MTMP-3 |
|---|---|
| Water displacement | 2¼ cups, per the maker |
| Air relief valve | Not stated by the maker |
| Head | Tiered mini bellows |
| Made for | Bathroom sinks with pop-up drains, Kitchen sinks, RV and trailer drains |
| Options | Black · White |
| Size | 7.25 in tall (Black) |
| Maker's claims |
|
Its size suits RVs and travel trailers, where storage is tight, and one maintenance technician carries it in a tool bag. The lip is plain hard plastic. One owner wished for a rubber ring to seal better, and another found it popped off the drain while plunging.
Clogged sink: the short version
Pull the stopper
Lift out the pop-up stopper or the strainer if it comes free. Clear any hair you can see.
Seal the other openings
Plug the overflow hole with a wet cloth. On a double sink, block the second drain with a stopper or a rag held down by hand.
Add water
Run water until it covers the plunger's mouth by an inch or so. The plunger needs water to push.
Let the air out
Set the plunger over the drain at a tilt, then press it flat until the bubbles stop.
Plunge
Work 10 to 15 firm strokes, keeping the mouth on the drain. Pull the last stroke up sharply.
Where the Mighty Tiny fits
- Bathroom sinks with pop-up drains
- RV and travel trailer sinks
- Small sinks under a low faucet
Questions
Do I have to take out the pop-up stopper?
The maker shaped it to fit over a pop-up drain. If your stopper lifts out, take it out anyway and clean the hair off it.
What should I use to cover the overflow?
A wet cloth or a piece of plastic wrap held down with a finger. The point is to stop air escaping.
Is it strong enough for a kitchen sink?
Owners have used it on kitchen sinks. For a full basin, the Shorty's 4 cups give more push.
Owner reviews of the Mighty Tiny, word for word, the good with the bad. Reviews cover the whole model family, so a review may mention another color or bucket.
Works as describ
Compact design is easy to use. It works fairly well, but would work even better if there was a rubber ring around the bottom to get a better seal rather than just the straight plastic.
Master plunger mini
This works. Kind of. Every time I use it the seal to the drain pops off. Seems like it'll last for my needs. Reasonably priced.
Simple and effective.
Game changer for me as a maintenance technician at a University. I use this thing almost daily and it makes my life so much easier and it's small enough to fit in my tool bag.
Other Master Plunger models for the same drains
MP500
Master Plunger 500 Kit
All-purpose plunger with a bucket
- 8 cups
- Air relief valve
- Tri-level nozzle
- 4 options
from$15.77
See options
$15.99
See options
from$11.99
See options