PostSafe Tamper Evident Security Peel & Seal Polythene Envelopes
Cheaper, lighter and stronger – PostSafe envelopes are ideal for any mail order, online or eBay business.
- Secure and tamper evident envelopes
- Void message when opened
- Sequentially numbered envelopes for track & trace
- Redemption slip
- Ideal secure envelopes for banks, legal services, police, prisons and packaging of confidential items
- Available in clear or opaque
- 100% recyclable envelopes
PostSafe polythene envelopes are manufactured to the highest quality standards in the UK. Polythene envelopes are strong, less expensive than paper envelopes and cardboard boxes, and the light weight reduces postage costs. All products are weatherproof, tear resistant, and 100% recyclable. The flexible structure wraps around contents and saves space – simple to use with peel and seal closure.
All our products are approved by Royal Mail.