Our extra strong Mail Lite bubble envelopes are a reliable and economical burstproof and weatherproof postal solution for small parcels. Conveniently classed as Royal Mail's small parcel size, the 300 x 440mm bubble envelopes are lined with highly protective bubblewrap cushioning. Supplied in packs of 50, these MLPJ/6 bubbles envelopes resist tearing and punctures and have a tamperproof self-seal closure. The bubble mailing envelopes have a Kraft write-on surface that's also easy to stick labels on and is a presentable oyster colour.
300 x 440mm