White C5 162x229 printed paper envelope

📩 White printed C5 paper envelope (162×229 mm) - self-adhesive closure (SK) for quick and secure correspondence!

Do you need an envelope that combines the convenience of instant closure with discreet content protection? White C5 paper envelope (162×229 mm) with print and SK closure is the perfect solution for daily business, official or private correspondence. Thanks to the self-adhesive SK type glue, you can close it in a few seconds - without moistening the glue or tearing off the strip - and the internal print will ensure the full confidentiality of the documents sent.

🌟 Key benefits of the C5 envelope with self-adhesive closure (SK)

• Convenience and speed of sealing: simply press the flap covered with glue to the envelope to obtain a durable and tight closure.
• Standard C5 format (162×229 mm): easily fits an A4 sheet folded in half or A5 materials without the need to fold the edges.
• Internal print: prevents envelope transparency, ensuring the confidentiality of the contents (personal data, contracts, invoices).
• Professional appearance: white, smooth surface easily accepts company imprint (e.g. logo, return address) and allows you to place address labels.
• Solid construction: paper weight suitable for mailing letters, documents and promotional materials; provides good protection against damage.
• Ecology: fully paper construction is 100% recyclable, which is important for both companies and individuals who value pro-ecological activities.

📄 What can you pack in a white C5 envelope with an imprint and SK?

• 📝 Office documents and contracts: just fold an A4 sheet in half to send it without damage.
• 📒 Marketing materials: leaflets, brochures, price lists - everything looks professional right after being taken out.
• 💌 Invitations and greeting cards: larger formats (A5) will fit without the need for additional folding.
• 🏷️ Samples, discount coupons: the C5 envelope provides an excellent balance between capacity and compact dimensions.

💼 Who will benefit from the C5 paper envelope (SK)?

• 🏢 Offices, departments, law firms: quick sealing of envelopes and assurance that no document will fall out during transport.
• 🛍️ Online stores: including invoices, instructions or other prints in shipments – customers will appreciate the neat appearance and ease of opening.
• 💼 Marketing departments and advertising agencies: safe and impressive distribution of brochures or offers to potential customers.
• 📬 Private individuals: sending letters, greeting cards, invitations – closing with SK will save time and nerves.

⚖️ Comparison of C5 format with other popular envelopes

C5 (162×229 mm) is ideally suited when you want a smaller envelope than C4, but you don't want to fold documents too many times (as in the case of DL envelopes). It's a golden mean between compactness and capacity – it also ensures lower shipping costs compared to larger formats.

🎨 Personalization and additional options

Want to make your correspondence stand out? Entrust us with a corporate print to give your envelopes a personalized look. Also check out our:

• Custom-sized boxes – design any box format for shipping larger items.
• Printed boxes – enrich the packaging with a logo, advertising slogan or graphics to attract the attention of recipients.

Thanks to such solutions, your shipments will be even more recognizable and effectively build your brand's image.

💬 Need an individual offer?

Use our PRO form to order larger quantities of C5 envelopes with SK closure or to get individual quotes for packaging tailored to your needs. We are happy to help you create the perfect solution for your business.

White C5 paper envelope (162×229 mm) with sub-print and SK closure – opt for convenience, discretion and professional appearance in every shipment!