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155mm Square Callisto Pearl Envelopes (135gsm)

Sale Price: 

£0.11 (Including VAT)

Availability: Out of stock SKU: 155155CP135 Categories: , , , , Tags: , , , , ,


Showcase Your Cards with 155mm Square Callisto Pearl Envelopes (135gsm): A premium selection for those aiming to present their cards in unparalleled elegance. These square envelopes are meticulously crafted from 135gsm Callisto Pearl paper, characterised by their sophisticated off-white colour, subtly infused with ivory tones for a touch of classic charm. The 155mm square format is an ideal choice for anyone looking to elevate the presentation of square greeting cards, wedding invitations, or special announcements with a refined and distinguished envelope.

Key Features:

  • Classic Off-White with Ivory Hues: The envelopes’ off-white colour, beautifully complemented by ivory tones, exudes sophistication, making your cards stand out with timeless elegance.
  • Superior 135gsm Callisto Pearl Paper: Made from exquisite 135gsm paper, these envelopes not only ensure durability but also provide a smooth, premium feel, enhancing the overall aesthetic and tactile experience.
  • Optimal Square Format: The 155mm square size offers a contemporary and stylish option for enclosing square cards, ensuring a perfect fit and a striking presentation for your special occasions.
  • Versatile for Any Event: Whether for weddings, galas, or heartfelt personal messages, these envelopes add a layer of refinement and class to your correspondence, suitable for any event that desires an elevated touch.
  • Gummed Seal for Secure Enclosure: Each envelope features a gummed seal, guaranteeing that your precious invitations and cards are securely contained, offering both sender and recipient peace of mind.

Embrace the 155mm Square Callisto Pearl Envelopes (135gsm) for their exceptional elegance and quality. Their unique colour, premium construction, and square design ensure your greeting cards and invitations are delivered with sophistication, making every occasion more memorable.

Additional information

Size (mm)

155 x 155

Size (cm)

15.5 x 15.5

Size (inches)

6.10 x 6.10

Material Weight



Ivory, White

Envelope Size Name

155mm SQ




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Product Colour Variations
Please note; our commitment to sustainability may result in slight variations in colour shades with our products. Due to their nature, colours can vary slightly from batch to batch. The colours you see on screen can depend on your screen colour set up, and also certain computers that have light detection. We strongly suggest to request a sample from us, which is completely free. However, we offer a full 30 day money back guarantee on all of our standard stock products if you are not completely happy. You can find out more here.

Envelope Flap Variations
We take pride in using eco-friendly processes in the manufacture of our envelopes. Please be aware that some envelopes might have slight variations in flap design from the product photos. This is due to our continuous effort to reduce waste and use available resources responsibly. This doesn’t compromise their functionality or quality.

Peel & Seal Designs
Some of the designs on our peel & seal envelopes can vary. This relates to the branding printed on the inside of the envelope (if any) and also the branding on the peel & seal strip. This doesn’t compromise their functionality or quality.