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An office shipping solution that protects documents and small items in transit, with bubble-lined padding and a self-seal closure. For sellers and home packers who want discreet, neat parcels, expect opaque kraft finish and a smooth writing surface from Switory Padded Envelopes. Are they the right size and finish for regular Royal Mail Large Letter mailings?
⚡ At a Glance
- • Padding Quality: Bubble-lined wall construction cushions contents against knocks and minor impacts
- • Best for: Small businesses, online sellers and home users sending documents or small goods
- • Not ideal for: Very heavy or fragile items that need rigid boxes and specialised packing
Kraft outer with bubble lining and a self-seal closure, sized to fit Royal Mail Large Letter usable dimensions. Pack of 50 provides a practical supply for frequent mailers.
Secure sealing and tamper evidence - with self-seal adhesive closure
A self-seal closure folds over the flap to create a tight, tamper-evident seal that resists accidental opening during handling. No additional tape is required to secure enclosures.
Speeds up packing while keeping enclosures secure on the way to recipients, saving time and reducing complaints.
Cushioning for delicate contents - thanks to bubble-lined interior
The interior is built with bubble-lined wall construction that absorbs shocks and spreads impact across the lining. That buffering reduces direct pressure on items during transit.
Helps documents and small goods reach their destination with fewer scuffs and less deformation than plain envelopes.
Mail-ready size and neat presentation - with A5 usable dimensions and smooth kraft surface
Usable size is 15.3cm x 22.9cm with an outside size of 15.3cm x 26.9cm, described as Royal Mail Large Letter size; the extra-smooth kraft exterior accepts handwriting, labels and stamps cleanly.
Fits common document formats while presenting professionally for customers, invoices or formal correspondence.
✨ The 4 Key Reasons for Switory Padded Envelopes
- Pack of 50 - Keeps a steady supply for frequent postage tasks
- Self-seal closure - Creates a reliable, tamper-evident seal without extra tape
- Opaque kraft exterior - Conceals contents and looks neat for customer presentation
- Bubble-lined interior - Absorbs knocks to protect documents and small items
📋 Technical Details at a Glance
- Category: Office Product
- Usable Size: 15.3cm x 22.9cm
- Outside Size: 15.3cm x 26.9cm
- Pack Quantity: 50
- Material: Kraft paper exterior
❓ Frequently Asked Questions
Q: Are these envelopes the right size for Royal Mail Large Letter?
A: Yes. Usable size is stated as 15.3cm x 22.9cm with an outside size of 15.3cm x 26.9cm and is described as Royal Mail Large Letter size.
Q: Will the bubble lining protect fragile items?
A: The bubble-lined interior cushions against minor shocks and scuffs, but very fragile or heavy items still require rigid boxes and specialised packing materials.
Q: Can I write directly on the surface or use labels?
A: Yes. The extra-smooth kraft surface is suitable for handwriting, labelling and stamping.
🏆 Our Verdict
Switory Padded Envelopes suit small businesses, online sellers and anyone who posts documents or small items regularly. Durable kraft construction with bubble lining and a tamper-evident self-seal makes them reliable for everyday mailings. The 50-count pack delivers practical long-term value for regular senders and reduces packing time.
