The 10x Australia Post Prepaid Envelope Large (C4) pack offers convenience for sending items up to 500g. With prepaid features, these envelopes are ready to use, saving you time and hassle at the post office. Ideal for various mailing needs, this pack is perfect for home or office use, making shipping items a breeze. Suitable for a range of industries, these envelopes are a reliable choice for your packing and shipping