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Royal Mail large letter padded envelopes in a wide range of styles, strengths and colours. Choose from our standard jiffy bags style padded envelopes in white and gold, our eye-catching coloured and metallic padded mailers, strong, reinforced outer Plus Bubble Lined Bags™, tear and puncture resistant poly Bubble Lined Bags™ and double bubble layer Double Bubble Lined Bags™. Our own brand Bubble Lined Bags™ are manufactured to big-brand standards without the usual associated big-brand pricing. Use our filters below to shop in popular brand sizes and narrow down results to find the perfect Bubble Lined Bag™ for your businesses’ needs.