320 x 450mm Black Padded Envelopes – 50 Bags
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Our largest black padded envelopes have internal dimensions of 320 x 450mm and external of 340 x 450mm and are the perfect choice mailers for smart, professional and well protected packages. Made with a strong 170gsm black kraft paper outer, these black padded envelopes provide excellent all-round protection and cushioning to a variety of large items whilst in transit. Our padded envelopes are quick and easy to pack with a peel and seal closure which creates a tamper proof seal. Available in boxes of 50 bags.