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Bulk Buy Calculator

Is buying in bulk actually cheaper?

Bulk Buy Calculator

Option A
Quantity
Price ($)
Option B (Bulk)
Quantity
Price ($)

A bulk buy calculator finds the best value option by comparing price per unit across different pack sizes. Larger packs are not always cheaper — always check the unit price.

  1. 1Price per unit = Total price / Quantity
  2. 2Compare unit prices across all pack sizes
  3. 3Only bulk buy perishables if you will use them before expiry
  4. 4Consider storage space and cash flow requirements
400g pasta for £0.89 vs 1kg for £1.99=Per 100g: 400g = 22.3p; 1kg = 19.9p — 1kg is better value
ProductBuy in bulk?
Dried pasta/riceYes — long shelf life
Tinned foodYes — years shelf life
Fresh produceCaution — may expire
Cleaning productsYes — long lasting
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