100 x Size 7 (240x320mm) White A4 Padded Bubble Lined Postal Mailing Envelopes

Our postal mailers are white in colour and feature a bubble lined padding on the inside which helps keep items secure during transit. Each envelope has a peel and seal closure simply peel the strip and seal the envelope. Made from high quality kraft materials our envelopes are extremely lightweight which helps reduce postal costs whilst keeping your valuable items safe and secure.