Antalis Packaging is offering a customisation service on Jiffy Superlite protective envelopes to help customers take their marketing collateral to the next level.  The packaging solutions supplier is now producing full colour overprinting on envelopes to include brand logos, graphics and other marketing messaging. Rebecca Staniforth, marketing manager, Antalis Packaging, says: “The personalisation proposition takes a quality product and makes it stronger and more effective. We can now offer our customers the opportunity to send highly optimized mail with envelopes that protect the contents, boosts their green credentials, enhance their brand awareness and capitalises on the power of direct mail.”