Product Guide: Padded Envelopes

How Adhesive Seals Affect the Security of Padded Mailers
Home›Product Guide: Padded Envelopes›How Adhesive Seals Affect the Security of Padded Mailers Product Guide How Adhesive Seals Affect the Security of Padded Mailers Peel-and-seal, self-seal, or gummed: which closure keeps your padded envelopes most secure. 2 min readUpdated April 2025 In this guide Seal types Security comparison Choosing the right seal FAQs Seal types ✅ Peel-and-seal: strongest bond, tamper-evident, most popular for business use Self-seal (lip and tape): fold-over flap with adhesive strip. Quick but less secure. Gummed: water-activated. Cheapest but slowest and least reliable. Quick answer Peel-and-seal provides the... Read more...
The Best Types of Padded Envelopes for Jewellery Electronics and Documents
Home›Product Guide: Padded Envelopes›The Best Types of Padded Envelopes for Jewellery, Electronics, and Documents Product Guide The Best Types of Padded Envelopes for Jewellery, Electronics, and Documents Product-specific padded envelope recommendations for jewellery, electronics, and documents. 3 min readUpdated April 2025 In this guide For jewellery For electronics For documents FAQs For jewellery ✅ Size A or B (110x160mm or 120x215mm) for rings, earrings, bracelets Paper-padded or bubble-lined both adequate for jewellery weight Wrap items individually first in tissue or small pouches for extra protection Quick answer Jewellery: size A/B,... Read more...
How to Pack Fragile Items Correctly in Padded Envelopes
Home›Product Guide: Padded Envelopes›How to Pack Fragile Items Correctly in Padded Envelopes Product Guide How to Pack Fragile Items Correctly in Padded Envelopes Pack fragile items safely in padded envelopes with these proven techniques. 3 min readUpdated April 2025 In this guide Preparing the item Wrapping technique Inserting and sealing Common mistakes FAQs Preparing the item ✅ Wrap individually in bubble wrap or tissue before placing in the padded envelope Protect corners and edges which are the most damage-vulnerable points Immobilise moving parts with tape or wrapping to prevent internal... Read more...
What Makes a Good Quality Padded Envelope
Home›Product Guide: Padded Envelopes›What Makes a Good Quality Padded Envelope? Product Guide What Makes a Good Quality Padded Envelope? How to spot quality padded envelopes and avoid poor alternatives. 2 min readUpdated April 2025 In this guide Quality indicators How to test What to avoid FAQs Quality indicators ✅ Consistent padding thickness across the entire envelope surface Strong peel-and-seal closure that bonds firmly first time Tear-resistant outer paper that withstands postal handling ✅ Accurate, consistent dimensions across a batch Quick answer Quality padded envelopes have consistent padding thickness, strong seals,... Read more...
The Complete Guide to Mailing with Padded Envelopes in the UK
Home›Product Guide: Padded Envelopes›Understanding GSM and Padding Thickness for Maximum Protection Product Guide Understanding GSM and Padding Thickness for Maximum Protection GSM and padding thickness: the two numbers that determine how well your padded envelopes protect. 3 min readUpdated April 2025 In this guide What GSM means Padding thickness Matching to products FAQs What GSM means for padded envelopes GSM = grams per square metre measuring the kraft paper outer weight ✅ Higher GSM = stronger, more tear-resistant outer Higher GSM = heavier affecting postage weight bands Quick answer Choose... Read more...
How to Choose the Right Size and Lining for a Padded Envelope
Home›Product Guide: Padded Envelopes›How to Choose the Right Size and Lining for a Padded Envelope Product Guide How to Choose the Right Size and Lining for a Padded Envelope Match your product to the right padded envelope size and cushioning type. 3 min readUpdated April 2025 In this guide Standard sizes Lining types Matching to products Postage considerations FAQs Standard sizes Size A (110x160mm): jewellery, memory cards, small accessories ✅ Size D (180x265mm): DVDs, CDs, small books, phone cases Size G (240x340mm): A4 documents, tablets, larger electronics Size K (350x470mm):... Read more...