Indestructible Protection for B5 Books & Documents The C-B5 book wrap is built for B5-sized books, journals, and documents, at 270 x 190mm with a variable depth of up to 80mm to handle thicker items without wasted space. Made from 100% recycled B flute corrugated board, with impact-buffer edges and strengthened corners, it's built to withstand the knocks and pressure of transit without denting or crushing its contents. Every C-B5 wrap uses our twin peel & seal system with a tear-strip, keeping internal flaps securely fastened during transit while remaining easy for your customer to open. The hot melt adhesive offers 300x the tack of standard tape and peels 90% faster, thanks to its fast-release paper. A close, accurate fit also works in your favour on postage: less wasted space per item means more units per pallet, cutting transport costs alongside your mailing costs — and since it's compliant with Royal Mail's small parcel tariff, you're not overpaying to post it either. Need to order in volume without a storage headache? We hold large quantities of C-B5 book wraps in stock, ready to ship. See our full range of Book Wraps in all sizes. Why Choose our C-B5 Book Wraps Capacity: Fits B5-size books, journals, and documents Material: B-Flute Size: 270 x 190mm, variable depth 0–80mm Postage compliance: Royal Mail small parcel tariff compliant Sealing system: Twin peel & seal with tear-strip, hot melt adhesive Sustainability: 100% recyclable, plastic-free, zero carbon Product Specification Capacity: Fits B5-size books, journals, and documents Material: B-Flute Size: 270 x 190mm, variable depth 0–80mm Postage compliance: Royal Mail small parcel tariff compliant Sealing system: Twin peel & seal with tear-strip, hot melt adhesive Sustainability: 100% recyclable, plastic-free, zero carbon