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Bubble Tea Loyalty Stamp Card (Cute Flat Illustration)
The mascot-plus-grid layout keeps stamp slots instantly scannable, while the sticker aesthetic makes the card too cute to toss. One image renders both sides, ready to brief your printer.
Works withGemini Image (Nano Banana)GPT Image
prompt
Design a loyalty stamp card for {shop_name}, a bubble tea shop. Horizontal credit-card ratio (85.6x54mm), front and back shown side by side. Front: cute flat-illustration mascot of a smiling {signature_drink} cup, brand name in rounded bold type on a {brand_color} background. Back: a grid of {stamp_count} stamp slots — circular slots each holding a tiny cup icon, with the final slot star-shaped to mark the free reward {reward}. Soft pastel accents, thick outlines, sticker-style shadows, plenty of breathing room around the grid so shop info can be added later. Clean vector look, no photographic textures.Variables
| Variable | Description | Example |
|---|---|---|
| {shop_name} | Shop name | 春芽茶飲 |
| {signature_drink} | Signature drink | 黑糖珍珠鮮奶 |
| {brand_color} | Brand color | 奶茶米色 |
| {stamp_count} | Number of stamp slots | 9 |
| {reward} | Free reward | 任選中杯飲品一杯 |
Use case
Bubble tea, coffee and dessert shop owners launching a repeat-purchase stamp program on a tight print budget.
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