Mailing Envelopes. Peel & Stick.

Quality 300gsm 130mm x 240mm white card envelope. These envelopes are not your ordinary 80gsm or 110gsm envelopes. They are crafted with 300gsm card, so they are stiffer, thicker, and more protective than standard envelopes.

Card envelopes are the perfect solution for your mailing needs if you're looking for a lightweight and reliable option that offers good protection to your small and thin products, especially those with vulnerable corners. 

The size of our envelope makes it perfect for documents, letters, and other similar items. If you cannot keep thin enough and light enough, it will be counted a small parcel by Auspost.

Elegant and professional look of these envelopes, elevate your brand image and leave a lasting impression on your recipients.

High quality mailing of protection, durability, and style!

Size: 130mm x 240mm (Internal Dimensions)
Colour: White, Plain
Premium Quality & Lightweight for postal savings.
Seamless bottom affords greater overall strength and safety.
Top Quality Convenient Self-seal closure saves labour and eliminates the need for staples and tape. Post with Confidence.
300 GSM card envelopes

⋆ Stay flat mailers are perfect for post offices, logistic shipping companies, packaging wholesalers, mail order companies, office stationery suppliers, home or personal use
⋆ Sturdy & Durable - These self-seal cardboard envelopes made of quality paperboard material, recycled and safe to use, durable for long time use; Plus, the tear strip tab at the top provides simple and quick opening
⋆ Widely Used - Suitable for shipping disks, media, photos, pictures, documents, art prints, invitation cards, books, catalogs, calendars, articles, postcards, gift cards, tickets, trading cards, craft goods, sheets, poster and other items that shouldn't be creased
⋆ Self-Adhesive Seal - Our stay flat cardboard mailers features an adhesive strip at the top that allows contents secure during transit, no need extra licking of glue, convenient to peel and seal!
⋆ White Cardboard Mailers - Our cardboard document mailer not only can protect your important documents, but also be personalized by using stamps, labels, or colorful ink.