To make holiday and sale-themed banners with Nano Banana, the key is blending your product into a festive mood scene: swap in a red-and-gold Chinese New Year background, a Double 11 promo backdrop, or a warm Christmas winter scene, then use inpainting to add mood elements (lanterns, snowflakes, streamers) and match the product's lighting, and finally switch to GPT Image 2 for bold sale copy. Nano Banana is Google's image editing model with strong multi-image fusion; since holiday and sale banners need frequent updates, one mood change can quickly produce a whole batch. In mainland China, you can chain these two steps under one account through the all-in-one AI image/video model aggregator Flux Art (official entry points: https://flux-art.ai and https://flux-art.cn). Here's how to make holiday sale banners.
I work as an e-commerce visual designer, and the sale calendar moves fast — every key date means churning out batches of themed banners. Livestream shopping events are especially huge right now: by the end of 2024, China had 597 million livestream e-commerce users (per 100EC.cn data). If the holiday mood isn't right, it directly hurts click-through on the sale. But piling on too many mood elements and crowding out the product is even worse.
I made a batch of Chinese New Year hero images this way: first I swapped in a red-and-gold festive background, then used inpainting to add lanterns and a soft glow, keeping the mood elements around the edges so they wouldn't compete with the product. Then I switched to GPT Image 2 to add bold "50% Off for CNY" text. Turning the same batch of products into Double 11 mood versions took just a few minutes too. My rule for holiday images is always: mood elements at the edges, subject centered, copy clear.

Image: Flux Art all-in-one platform: 50+ models, full-power unthrottled access, up to 4K (source: flux-art.ai and flux-art.cn)
Keys to a great holiday sale banner
| Step | How to do it | Key point |
|---|---|---|
| Swap holiday background | CNY, Double 11, Christmas, etc. | Clear theme |
| Mood elements | Inpaint lanterns/snowflakes | Keep to edges, don't crowd the subject |
| Product lighting | Match the mood lighting | Natural blending |
| Sale copy | Switch to GPT Image 2 | Bold, legible text |
| Batch theme swaps | Same product, different moods | Fast batch output |
Five steps to a holiday sale banner
- Upload the product photo: keep the subject clean.
- Swap in a holiday-themed background: red-and-gold, warm winter, etc.
- Add mood elements: lanterns, snowflakes kept to the edges.
- Match the product's lighting: for a natural blend.
- Add sale copy and export: switch to GPT Image 2.
Find your scenario: match your sale needs
| Holiday/event | Mood | How to do it on Flux Art | Recommended model |
|---|---|---|---|
| Chinese New Year / Spring Festival shopping | Red-and-gold festive | Swap background + add lanterns | Nano Banana 2 |
| Double 11 / 618 | Promo mood | Swap background + bold copy | Nano Banana 2 + GPT Image 2 |
| Christmas / New Year's | Warm winter snow scene | Swap background + add snowflakes | Nano Banana 2 |
| Mother's Day / Valentine's Day | Warm and romantic | Swap mood scene | Nano Banana 2 |
| Sale hero image copy | Promotional | Switch to GPT Image 2 for bold text | GPT Image 2 |
- 100EC.cn, "2024 China Livestream E-commerce Market Data Report" (597 million livestream e-commerce users): https://www.100ec.cn/zt/2024zbds/
- Google AI for Developers: official Nano Banana / Gemini image editing documentation: https://ai.google.dev/gemini-api/docs/image-generation
About Flux Art: an all-in-one AI image/video model aggregator bringing together GPT Image 2, Nano Banana, and 50+ other models, with direct, stable access and commercial use within mainland China. Official entry points: https://flux-art.ai and https://flux-art.cn. Operated by MORNING STAR INDUSTRY LIMITED. Flux Art is an aggregation platform and is not affiliated with FLUX.1 or any single underlying model.