Envelope ARGO Koperta 158×158 mm Millenium white 120 g/m² pack of 10

ARGO Koperta Millenium square envelopes sized 158×158 mm are made from 120 g/m² white paper and supplied in a pack of 10. These envelopes feature a smooth white surface suitable for handwriting and common printing methods, and come with a standard flap closure. Their compact square format is designed for small documents such as invitations, greeting cards, notes and other correspondence for home, office or event use.

Advantages

The 120 g/m² paper offers a balance of rigidity and flexibility, providing a neat feel while remaining easy to fold and handle. The smooth white surface ensures legible handwriting and reliable results when using laser or inkjet printers as well as manual addressing. Supplied in a convenient pack of 10, these envelopes are easy to store and distribute for occasional or event-based needs. The standard flap closure secures contents without additional accessories.

Suitable for

• Invitations for events such as weddings, parties or corporate gatherings
• Greeting cards and thank-you notes
• Small promotional materials, vouchers or loyalty cards
• Personal correspondence and handwritten messages

Key specifications

• Format: square, 158 × 158 mm
• Material weight: 120 g/m² white paper
• Surface: smooth, suitable for printing and handwriting
• Closure type: standard flap
• Quantity: pack of 10 envelopes

How to use

Insert the document, card or note into the envelope so it sits flat without excessive folding. Close the standard flap to keep the contents secure; if additional protection is required for mailing, apply adhesive or a sticker over the flap and consider using an outer mailing envelope. For printing, check your printer’s manual for supported paper thickness and perform a test print to ensure alignment and feed reliability on the smooth surface.

Usage recommendations

Store envelopes flat in a dry environment away from direct sunlight and humidity to preserve shape and printability. When addressing by hand, allow ink to dry before stacking. For postal use, confirm size and weight requirements with the carrier to avoid surcharges.