board back envelopes
Board back envelopes represent a premium packaging solution that combines durability with professional presentation. These specialized envelopes feature a rigid cardboard backing that provides exceptional protection for important documents, photographs, and valuable materials during transit. The construction typically consists of a heavyweight paper exterior bonded to a sturdy cardboard insert, creating a firm, flat surface that prevents bending and folding. Available in various sizes, from standard letter dimensions to large format options, board back envelopes can accommodate a wide range of contents while maintaining their structural integrity. The design often incorporates a peel and seal adhesive strip for secure closure, while some variants feature string and button closures for repeated use. Modern manufacturing techniques ensure consistent quality and reliable performance, with many options including moisture resistant coatings and reinforced edges for enhanced protection. These envelopes are particularly valued in professional settings where document preservation and presentation are paramount, serving industries from legal and financial sectors to creative and architectural firms.