Duffl Becoming TikTok of Snacks

This points to Duffl trying to turn a delivery app into a demand engine. The important shift is from waiting for a student to search for chips, to using every click, repeat order, and campus specific preference to decide what each store stocks and what each customer sees first. If that works, Duffl stops looking like a tiny convenience store on a phone and starts looking like a feed that shapes what people buy.

• The raw material is unusually strong. Duffl already sees high frequency behavior, with customers ordering four to six times a week, and it tracks views, searches, carts, conversions, and repeat purchases to drive weekly buying lists for each store manager.
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• The campus model makes personalization more useful than in a generic grocery app. Duffl says Berkeley and Arizona State should carry different assortments, and it already wins by adding local products like fresh cut fruit, cookies, and campus specific favorites that bigger national operators do not tailor as tightly.
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• There is a proven second act here. Instacart turned control of the shopping interface into a high margin ads business, with advertising reaching about 30% of revenue in 2021 at roughly 80% margins. Gopuff is building the same retail media layer on top of its convenience delivery base.
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The next step is a tighter loop between merchandising, sampling, and ads. As Duffl gets better at predicting the next item a student will actually reorder, it can use campus stores as live test beds for new brands, then sell that placement and targeting to CPG companies once trust in the recommendations is established.