From your till, online shop or booking app, download last month's sales as a spreadsheet (CSV or Excel). If you only have paper, take clear photos of the receipts.
Delete columns with customer names, phone numbers or emails before you upload. Gemini only needs product, quantity, price and date.
Open the Gemini app or gemini.google.com (buttons below). Look for the new business page; Google says it is rolling out to all Gemini users, so if you don't see it yet, a normal chat works too.
Upload the file and paste the 'Best and slow sellers' prompt below. Ask for a simple chart.
Pick two products and check Gemini's totals against your own records. Only then use the results to reorder or discount.
Upload your logo and colours (or your website link) and use the 'Promo for the winner' prompt. Gemini keeps your brand style for future pictures.
Save the picture and pick one caption. Post it to WhatsApp status, Instagram or Facebook.
Here are my sales for [month] from my [shop / salon / online store]. Columns: product or service, quantity, price, date. Customer details are removed. Please: 1. Show my top 3 products by money made (not by quantity), with totals in [currency]. 2. Show the 3 that sold least or not at all. 3. Make one simple bar chart of money made by product. 4. Note anything odd: a product that suddenly dropped, a day of the week that's much busier. 5. Suggest one thing to do for the slow sellers (bundle, discount, stop stocking) and say it's a suggestion. Only use numbers from the file. If something is unclear, ask me instead of guessing.💬 Promo for the winner
Using my brand style (logo and colours I've uploaded), make one square picture to promote [best-selling product] for a WhatsApp status and Instagram. Show the product clearly, add the words '[short offer or line]' and leave space at the bottom. Then write 3 captions under 30 words each in my tone: [e.g. friendly, local, a bit cheeky]. No prices unless I give one: [price].
From https://usecasy.com/use-case/gemini-best-sellers-from-receipts/ · Guide checked 23 October 2026 · Prices are rough and shown in USD unless stated (MYR where relevant).