Flat Envelopes
Used in a variety of applications, Papercone flat envelopes give you a durable, high quality alternative for your envelope needs. Envelopes are available in a range of substrates, closure and window options.
Stock sizes may differ depending on closure, style, plain, first class or airmail. If your size does not appear in our catalog we can custom manufacture it just for you. Contact us for a free quote.
Papercone has hundreds of envelope sizes available in stock for immediate delivery, Please contact customerservice@papercone.com or 800-626-5308 for a complete list of stock items.