Item guide
Where is Mustard in Clean the Supermarket?
Mustard goes to aisle 4 — Condiments & Snacks.
Quick facts
Aisle
4 · Condiments & Snacks
Shelf codes
4A, 4B, 4C, 4E
Directory says
Snacks
Sorting tip
Condiment jar in aisle 4 — separate from Dijon Mustard on another shelf in the same aisle.
How to shelve Mustard
- 1Pick up the Mustard with E, or take it from the stack you are already carrying.
- 2Head for aisle 4 and look overhead for the Condiments & Snacks sign.
- 3Face the right shelf and click to place it. The game confirms with CORRECT SHELF, or tells you WRONG SHELF if it belongs elsewhere.
Where is aisle 4?
All 12 aisles as listed on the in-game store directory.
Easy to mix up
Also in this aisle
Mustard FAQ
Where is Mustard in Clean the Supermarket?
Mustard goes to aisle 4 — Condiments & Snacks.
Which shelf does Mustard go on?
Mustard belongs in aisle 4 (Condiments & Snacks). Shelves there are labelled 4A, 4B, 4C, 4E — use the X-Ray ability if you want the exact slot highlighted.
Why does Mustard say WRONG SHELF?
Clean the Supermarket shelves by exact product, not just category, so colour and flavour variants each need their own shelf. If Mustard is rejected, check you are not holding a similar-looking variant and that you are in aisle 4.
What else is in aisle 4?
Aisle 4 (Condiments & Snacks) also holds: Peanut Butter, Crunchy Peanut Butter, Nutella, Ketchup, Mayonnaise, Toasted Marshmallows, Dijon Mustard, Salsa Casa Fiesta, Chocolate Spread.
Sorting tip
Condiment jar in aisle 4 — separate from Dijon Mustard on another shelf in the same aisle.
Explore other aisles
Search another item
Try an item like Flour, an aisle like Baking, or a shelf code like 6A.
Aisle and item data read from in-game footage on 2026-08-03.