valbox 10x13 self seal catalog envelopes 150 packs large white envelopes with peel and seal flap for mailing, organizing and storage valbox "about valbox</br> </br> engaged in producing envelopes, paper boxes and other home and office paper products supplies, valbox is a direct-sale store of a paper products manufacture. we advocate the love and natural concept, insisting on using recycled material in the process of production. hope valbox can provide you, our valued customers, the high quality products and intimate service.</br> </br> valbox 10x13 inches self-seal security catalog envelopes for mailing, organizing and storage</br> </br> item type: 10 x 13 inches security catalog envelopes</br> </br> package included: 1 box, 150 packs</br> </br> color: white</br> </br> features: self sealing, strong flap adhesive, durable thicken kraft paper, larger size for important paper without folding, can be ran through laser or inkjet printer.</br> </br> these high quality 10 x 13 inches white catalog envelopes are perfect for storing magazines, important papers, certificates, books or mailing booklets, catalogs, brochures, multi-page documents and more. strong self-adhesive have a long shelf life. thicken kraft pater will also keep your contents safe and protect your privacy!"