For my colourful prints & decorations I use waterproof biodegradable sealed cellophane 
bags, and, if needed, they are accompanied with recycled grey board to provide sturdiness. 
All logo/ label stickers are paper based.
Sellotape is 100% plant based & Washi tape originates from plant shrubs. 
Envelopes/parcels are cardboard backed on both sides. 
Any bubble wrap for framed or delicate items is either biodegradable or gathered recycled bubblewrap.
Mail bags used are made from sugarcane and are recyclable.

All of this goes into a ERQD product!

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