The request
“We're redesigning the subscription buy box to apply volume discounts for buying one, two, or three bottles. Show the savings for each.”
Volume pricing that needed to be visible.
The approach
We built the buy box with quantity options showing the per-unit price and savings at each tier, for both one-time and subscription purchases.
What we shipped
Quantity tiers with per-unit price
Savings shown at each tier
Works for one-time and subscription