Square Envelopes 130x130 mm, Blue

Maritime elegance squared: Blue envelopes, 130 x 130 mm

Add a touch of freshness and consistency to your mail. These high-quality square envelopes in vibrant blue immediately evoke images of a cloudless sky and the open sea. The color blue symbolizes clarity, harmony, and warmth—ideal qualities for conveying your message with a positive and reassuring tone.

The symmetrical 13 x 13 cm format immediately signals to the recipient: something special is waiting in the mailbox. Whether for nautical invitations, personal thank-you notes, or creative greeting cards—this envelope stands out and leaves a lasting impression. Discover the slightly larger blue square envelopes in our collection, measuring 155 x 155 mm, or browse our entire selection of blue envelopes.

High quality and technical details

These envelopes feature premium-quality paper and clean, precise craftsmanship. Weighing approximately 4 g each, they are lightweight yet sturdy enough to protect their contents. The classic closure, featuring an elegant pointed flap, is secured with a reliable moisture-activated adhesive—simply dampen the edge to seal your mail securely.

• Format: Square (130 x 130 mm / 13 x 13 cm)
• Color: Blue (vibrant and harmonious)
• Closure type: Self-adhesive with an elegant pointed flap
• Paper quality: High-quality finish for a pleasant feel
• Special feature: Windowless design for maximum design flexibility
• Uses: Ideal for square invitation cards, thank-you notes, anniversary cards, or gift certificates

At Kuvertwelt, you’ll enjoy customer-friendly flexibility: You can easily order your blue square envelopes in exact quantities, starting with just one. This way, you’ll receive exactly the amount you need for your creative projects. You’ll also benefit from our attractive volume discounts and fast shipping for your next mailing.