Q Connect Padded Gusset Envelopes B4 353x250x50mm Peel and Seal White (Pack of 100) KF3532

Amazon

Padded gusset envelopes 100 Percent recycled and 100 Percent recyclable Heavyweight 140gsm outer, 120gsm corrugated middle layer and 90gsm manilla inner Power seal peel and seal closure B4 (353 x 250mm) padded envelopes with 50mm gusset Colour: white Pack of 100

Euroffice

Padded gusset envelopes. 100% recycled and 100% recyclable. Heavyweight 140gsm outer, 120gsm corrugated middle layer and 90gsm manilla inner. Powerseal peel and seal closure. B4 (353 x 250mm) padded envelopes with 50mm gusset. Colour: white. Pack of 100.