High School · Lesson 42 of 66
Supplies and Restock
The system that stops you from ever getting a review about toilet paper.
5 min read +10 XP
Running out of toilet paper is a four-star review. It costs you more than a pallet of the stuff would have, and it is completely preventable with a closet and a number.
Par levels
Three par is the standard and the reason is mechanical, not luxurious. One set on the bed. One clean set in the closet. One set in the wash. The cleaner strips, remakes from the closet, and leaves — the turn never waits on a dryer.
At two par the turn waits on the dryer. Fine, right up until your first same-day turn, and then it is a cleaner sitting in your house for ninety minutes watching a machine while a family waits in the driveway.
Consumables
Small line, forgotten by almost everyone modelling a deal, and charged to you on every single turn.
The standard kit:
- Toilet paper — two spare rolls visible in every bathroom, not one.
- Paper towels, bin liners for every bin size in the house, dishwasher pods.
- Hand soap, dish soap, a starter dishwasher rinse aid.
- Coffee pods or filters, plus filters that match the machine you actually own.
- Shampoo, conditioner, body wash — dispensers beat miniatures on cost and on waste.
- Salt, pepper, oil. Not a full pantry; the three things people are annoyed to find missing.
Realistically $14 to $22 per turn. Across 64 turns that is $900 to $1,400 a year that was not in your spreadsheet.
Cool. Moving on to the system that makes it run itself.
The closet, and the number
Lock one cupboard. Put two turns’ worth of everything in it. The cleaner restocks the house from the closet and flags anything in the closet that drops below one turn’s supply on the turnover report.
That is the whole system. You are not tracking inventory; you are tracking one threshold, and the person who is already in the house every week is the one watching it.
Buy in bulk quarterly against those flags rather than reactively. A shopping trip triggered by a text is the most expensive way to buy toilet paper ever devised.