Plastek Tamper Evident

Plastek Tamper Evident

These envelopes have all the characteristics of our Supersafe Range but with one added security measure. We are well aware of how important it is to send documents and other items securely, so we have added a tamper evident seal to our already strong and secure range.

  • Available in C5, C4 and C3 to fit A5, A4 or A3 sizes
  • Made from coextruded white/black opaque
  • 75mu strong coextruded material - for maximum durability
  • Ideal for brochures, catalogues, mail order products, confidential mail, examination papers, reports, computer print outs and clothing/textiles
  • Extra Strong Permanent self seal closure method with tamper evident "Peel"
  • Lighter yet much stronger than paper envelopes
  • Waterproof and burst proof
  • Tear and puncture resistant
  • 100% recyclable and environmentally friendly
  • Available in 3 sizes
  • Minimum order quantity of just 100 envelopes


Please select from the following products, compare our prices and start saving today.

Code Description Quantity  
100+ 500 1,000 2-4,000 5,000+ 10,000+
TE2 Opaque
C5+, 175 x 240 + 50mm lip
£9.89£33.78£59.60£57.01£54.43£50.56 Buy
TE3 Opaque
C4+, 250 x 320 +50mm lip
£12.08£42.19£74.74£71.48£63.35£58.46 Buy
TE4 Opaque
C3, 335 x 430 + 60mm lip
£19.99£72.63£120.99£115.30£109.61£101.08 Buy

If you require an order quantity of 20,000 plus, then please contact us for a more competitive price.

All items are normally despatched same day on a 48 hour receipted delivery. Should you require your envelopes more urgently then please choose from the delivery options available once you have selected your quantity and clicked the "buy" button.

Please note that prices quoted exclude carriage and VAT. The above products are available to purchase in a minimum order quantity of 100 and then multiples of 100 up to 400 envelopes. There after these products are available in multiples of 500 or 1,000 envelopes.