Trigon Envelope Case free sewing pattern

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These instructions will help you create your own beautiful envelope case. The basic version of this envelope is a quick no-sew pattern, ideal for using your fabric scraps. If you wish to have the envelope lined, then sewing is required.

This pattern is available in two shapes. The first with a classic envelope look, the second is slightly shorter and with rounded edges. Standard size cards fit in both.

This envelope is a practical case for business cards, payment and other cards, but it can also be used as an original gift package for vouchers, tickets, money, store gift cards etc.

A suitable fabric is leatherette, vinyl, cork, felt, or other non-fray fabric. It’s a great scrap-friendly pattern for those smaller leftovers.

Skill level:
The pattern is suitable for beginners and for most domestic sewing machines.

Sizing info:
The finished envelope size (width by height):
10 cm by 7.5 cm or 10 cm by 6 cm (4″ by 3″ or 4″ by 2.4″).

The pattern:
Includes a printable pattern pieces and easy to follow step by step sewing instructions with pictures.

If you would like to download the FREE pattern you can click on the purple button below.

With many thanks to Lacus Designs for making this free pattern available to us. Designers create free patterns and content as a ‘try me’ and a thank you to their followers. Please say thanks to Lacus by checking out other bag sewing patterns from this designer when you can click on the red button below.

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