162x229mm C5 White Self Seal Envelopes (Window 45x90mm) wrapped durable cardboard offers excellent protection

durable cardboard offers excellent protection against bending or crushing

Crafted from high-quality matt coated paper

The strong

Our 89x152mm envelopes by Mail Solutions come in a wallet style format

162x229mm C5 White Self Seal Envelopes (Window 45x90mm) wrapped durable cardboard offers excellent protectionOur 162x229mm C5 envelopes by Mail Solutions come in a wallet style format, featuring a straight flap with an easy self seal closure making them the ideal choice for everyday office use. Made from 90gsm white paper, these window envelopes (45x90mm 20mm left, 60mm foot) have been designed with quality in mind to ensure the enclosed contents stay safe and secure during its postal journey.