A festive sale playbook is a dated plan that fixes your offer, margin floor, stock, creative, ad budget and follow-up before the sale starts, so a spike in orders does not turn into a spike in losses. This one works back from Diwali, which falls on Sunday 8 November 2026 according to Drik Panchang, and runs through Black Friday to the year-end.
What does the festive sale window look like for D2C brands?
It starts earlier than most small brands plan for. Redseer reported that the first 11 days of the 2025 festive sale, which began on 22 September, were far bigger than a normal stretch of trading.
First 11 days of the 2025 festive sale (Redseer estimates)
- INR 60,000 Cr+ E-commerce GMV in 11 days Nearly 3.5 times business-as-usual levels
- 20-22% Growth on the year before Redseer's estimate
- ~90 million Shoppers took part Average spend close to INR 7,000 each
These are Redseer's estimates for all of Indian e-commerce, not a single category or brand. The same report expected a second phase closer to Diwali in which home and beauty categories could spike, and noted that quick commerce was expected to benefit from Diwali gifting. The practical point: shoppers are primed by marketplace sales weeks before your own sale starts, so decide early whether you are competing on offer, on gifting, or on something else.
How do you plan a festive sale in eight steps?
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Set a margin floor
Work out the lowest contribution per order you will accept after product cost, shipping, packaging, payment fees and discount.
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Design the offer inside that floor
Choose between a flat discount, bundles, a gift with purchase or a tiered offer, and test the numbers before you announce them.
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Fix inventory and logistics cut-offs
Confirm stock for your top sellers, the last date for pre-festival delivery, and what you will tell customers who order after it.
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Book creative and creators early
Festive content has long lead times, so brief creators and finish ad creative before the sale window opens.
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Phase the ad budget
Split spend into warm-up, sale days and the post-sale tail, rather than spending evenly.
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Prepare follow-up
Set up WhatsApp and email flows for order updates, cross-sell and a thank-you offer for repeat purchase.
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Plan customer service
Expect more questions about delivery, returns and offers, and prepare answers and extra hands.
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Schedule a review
Pull results for orders, contribution margin, new vs repeat customers and returns within two weeks of the sale.
How do you protect margin during a sale?
Work from contribution per order, not revenue. The example below uses illustrative numbers, not real client data.
| Per order | Full price | 20% off |
|---|---|---|
| Selling price | INR 1,000 | INR 800 |
| Product cost | INR 300 | INR 300 |
| Shipping and packaging | INR 90 | INR 90 |
| Payment fees (2%) | INR 20 | INR 16 |
| Contribution before marketing | INR 590 | INR 394 |
| Breakeven ROAS | 1.7 | 2.0 |
- About a third Less contribution per order INR 590 falls to INR 394
- ~50% More orders needed To earn the same total contribution
- 2.0 Breakeven ROAS Any campaign below this loses money on this product
If the numbers do not work, change the offer: a bundle or gift with purchase can lift order value without cutting the price of every unit.
How should you phase ad spend across the sale?
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Warm-up
Build audiences and get creative approved while costs are lower.
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Sale days
Spend the budget you can afford at your breakeven ROAS, focused on conversion.
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The tail
Cover late shoppers and retarget people who browsed but did not buy.
What mistakes should you avoid?
Related reading: ROAS vs ROI: which number should a D2C founder watch? explains how to find your breakeven, and mastering the balance between branding and performance covers how to split budget. If you want help running the paid side of a sale, see our performance marketing and customer acquisition service .
The takeaway
Sources
Redseer Strategy Consultants, Online shopping festival: first 11 days of festive 2025 (6 October 2025). Figures are Redseer's estimates.
Drik Panchang, Diwali Puja calendar 2026 (Diwali on Sunday 8 November 2026; dates can vary by location and panchang).
Google Ads Help, About seasonality adjustments .
Photo credit: freestocks on Unsplash . Diagrams by Encompass Ideas.
