How to use Best Buy
- 1Add each option's price and size.
- 2Include any promotion.
- 3See which is cheapest.
What it does
- Price per unit
- Multi-buy promos
- Mixed units
- Winner highlight
Best Buy
Compare prices per gram, millilitre or piece to find the best deal — perfect for supermarket packs, promotions and 'buy 2 get 1' offers.