# 18th Birthday Card – Luxury Butterfly Watercolour Greeting With Kraft Envelope Included

This 18th birthday card features a luxury butterfly watercolour design printed on premium FSC Certified paper, making it an elegant and eco friendly greeting choice for marking this special milestone. Measuring 12x12cm or 15x15cm, this square birthday card offers a blank inside card for your personal message and comes with a kraft envelope included to complete the natural, rustic look. Crafted by Crumble and Core, these British made cards showcase hand finished detail and local craftsmanship, delivering both style and sustainability.

\- Printed greeting card on premium FSC Certified paper milled in the UK → ensures sustainability and high quality  
\- Luxury birthday card design with delicate butterfly watercolour artwork → creates a lasting visual impression  
\- Kraft envelope included → complements the natural theme and adds an eco friendly greeting element  
\- Blank inside card → provides ample space for your own heartfelt message  
\- British made cards by Crumble and Core → supports local artisans and guarantees quality control  
\- Hand finished card → delivers attention to detail and a premium tactile feel

Each butterfly greeting card is carefully designed, printed, and packed in the UK to maintain high standards and promote sustainable practices. The FSC Certified paper confirms our commitment to responsible forestry, making this luxury birthday card an excellent choice for conscious buyers. The square birthday card format adds a modern twist to traditional greetings while the hand finished process ensures every piece is unique.

Whether you need a birthday card for her or a birthday card for him, this printed greeting card suits all recipients who appreciate fine art and thoughtful presentation. The kraft envelope included adds earthy charm that enhances the overall aesthetic, making it ready to gift without extra wrapping.

Celebrate an important milestone with this 18th birthday card that combines beautiful watercolour artwork with sustainable materials and British craftsmanship. With precise dimensions of either 12x12cm or 15x15cm, it fits perfectly into standard envelopes while standing out in any collection of keepsakes. Trust Crumble and Core’s British made cards to deliver quality, style, and environmental responsibility all in one hand finished card.

This product has received excellent customer reviews praising its quality and design, further proving its appeal as a thoughtful gift choice. Choose this luxury birthday card for a special way to mark an unforgettable occasion.

## Details

- **Price:** 2.95 GBP - 3.5 GBP
- **Vendor:** Crumble and Core
- **Type:** Greeting Cards
- **Tags:** 18th, Birthday Ages, Greetings Cards

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| 15 x 15 cm | 3.50 GBP | In stock |
| 12 x 12 cm | 2.95 GBP | In stock |

## Images

- 18th birthday card with butterflies emerging from green gift box, laid on kraft envelope.
- Butterfly 18th Birthday Card - Crumble and Core
- Butterfly 18th Birthday Card - Crumble and Core
- Butterfly 18th Birthday Card - Crumble and Core

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> Source: [Crumble and Core](www.crumbleandcore.com/products/butterfly-18th-birthday-card)
> Updated: 2026-06-18