HeySunday · Washing Machine Cleaner
Washing machine cleaner tablets for a genuinely fresh washer.
One tablet clears the hidden buildup, hard-water scale, and odor that leave clothes coming out musty — in any machine, front or top load.
Clean clothes still coming out musty? It's not your detergent.
Every wash leaves behind detergent residue, hard-water scale, and damp grime in the parts of your machine you never see. Over time that buildup turns into odor — and your machine quietly passes it right back onto your laundry. Re-washing won't fix it. Cleaning the machine will.
One HeySunday tablet dissolves into a deep-cleaning fizz that reaches the drum, gasket, dispenser, and hoses — lifting buildup, neutralizing odor, and leaving the whole machine genuinely fresh.
What every tablet does
Deodorizes
Neutralizes the musty, sour smell at its source.
Cleans
Lifts detergent residue, grime, and hard-water scale.
Revitalizes
Restores your machine's performance and freshness.
Shields
Helps prevent new buildup between cleans.
A fresh machine in three steps
Drop one tablet in
Place a single tablet directly in the empty drum — no clothes, no measuring.
Run a hot cycle
Start a hot wash or your machine's "clean washer" cycle and let it do the work.
Wipe & enjoy
Give the gasket a quick wipe. That's it — a fresh machine and fresher laundry.
Use about twice a month for best results. One box is a full year's supply.
A multi-layer tablet that does real work — and nothing you can't read.
Each tablet is built in layers that activate in sequence: a mineral fizz that loosens scale and residue, an enzyme that breaks down grime, and a gentle plant-derived surfactant that lifts it all away. Just 9 ingredients — every one listed, nothing hidden.
- Mineral cleaning layer Sodium percarbonate & carbonate lift grime and odor.
- Enzyme & descaling core Protease and citric acid break down residue and hard-water scale.
- Surfactant finish A plant-derived surfactant carries everything away clean.
Sodium Carbonate, Sodium Sulfate, Citric Acid, Protease, Sodium Percarbonate, C12-16 Alkyl Glucoside, Sodium Silicate, Sodium Polyacrylate, Colorant.
A cleaner clean — inside the machine and out
The same fresh, well-kept washer you'd get anywhere — with none of the plastic, and none of the shipping fees.
Fully recyclable, zero plastic
A recyclable cardboard box and paper-wrapped tablets — no plastic tub, no plastic pouches, nothing headed for a landfill. Plastic-free, top to bottom.
Free shipping, every order
Delivered straight to your door at no extra cost — no minimums, no membership, and no surprise shipping fee waiting for you at checkout.
Just 9 ingredients, all listed
Every ingredient is printed right on the box — no mystery chemistry. Septic-safe and gentle on every machine, HE, front, or top load.
No added fragrance
Built to remove odor and leave your machine genuinely clean — not masked under perfume or left smelling like a chemical.
Before you add to cart
Will it leave any residue in my machine?+
Is it safe for my HE or front-loading washer?+
Is it really septic-safe?+
How often should I use it?+
Does it have a fragrance?+
What is it made of?+
Give your machine — and your laundry — a fresh start.
One tablet, twice a month. A full year of a cleaner washer, in plastic-free packaging.