B5 Envelopes 7.75 x 10.5 300GSM

Description

Our 300GSM B5 envelopes (7.75 x 10.5 inches) are designed for customers who need extra durability with a professional finish. This GSM is perfect for assignments, exam scripts, certificates, institute handouts, and official office documents. The thicker paper ensures better protection, reduced transparency, and a premium feel, making it suitable for both academic and business use.
These envelopes are popular among schools, tuition classes, offices, and training centers that value document safety and presentation. Each envelope is carefully crafted to maintain shape, strength, and smooth sealing.
We understand that different needs require different paper thicknesses, which is why we also manufacture 250GSM, 350GSM, and 400GSM B5 envelopes.
If you’re looking for a strong, professional, and reliable envelope for regular use, 300GSM B5 envelopes are an excellent choice.