Postpak Size 4 Bubble Envelope (Pack of 40) 41632

Each Postpak Bubble Envelope is made from crisp, tough white paper with a protective and lightweight bubble cushioning inside to keep the contents protected from bumps and scratches. The write-on surface also includes a pre-printed address label with eye-catching red edging and a handy postage guide.

• Cushioned envelopes for flexible items
• Bubble cushioning for protection of contents
• Write-on surface with pre-printed address label
• Made from tough white paper
• Size: 4 (320x240mm)
• Supplied in a pack of 40