20-30 large (A4 or bigger) quality assorted envelopes (Hoddesdon EN11)

All bags are A4 or larger.
Some are padded Jiffy bags, some have a thick cardboard backing to prevent damage/bending when in transit either on 1 side or both.
Some have been used however they can be reused either through existing adhesive or fixing new sellotape.
Colours include brown/black and white.