FREE Ground Shipping site-wide. No minimums. Excludes PR, HI, AK, AS, VI, WA.
The open end format opens on the short (9-inch) edge. The flap runs across the full 9-inch width at the top and documents drop in from above. That's the operational difference between this and the booklet version of the same size. Both are 9 x 12 inches. Both hold an 8.5 x 11 sheet flat with a quarter inch of clearance on each side. The loading direction is the only distinction. This is the top-loading format: contents stack from above rather than feeding from the side. One buyer uses these specifically for mailing letter-sized documents and describes them arriving in pristine condition. 24 lb bright white wove, moistenable gum flap, windowless face, smooth finish. Available blank or with custom logo and return address printing from Business Envelopes. Free shipping, no minimums.
This is the most common purchase-decision question at the 9 x 12 size. Both formats are identical in dimensions, interior clearance, paper weight, and postage classification. The difference is the opening edge.
The open end format opens on the short (9-inch) edge, giving you a 9-inch-wide opening at the top through which documents load from above. It's the natural choice for document submission programs, filing programs, and any workflow where contents are inserted top-down rather than side-fed. The booklet format opens on the long (12-inch) edge, giving you a 12-inch-wide opening on the side. It's better suited for side-loading insertion equipment, horizontal feeding workflows, and any process where the wide opening makes manual insertion easier or faster.
If your workflow doesn't use dedicated insertion equipment and you insert documents manually, the booklet's wide side opening is marginally easier for individual pieces. If your workflow stacks and loads top-down, the open end is operationally cleaner. Either way the document condition on arrival and the postage cost per piece are identical.
This specific product is windowless. The face is blank white wove with no cut-out or poly-film panel. Buyers searching "9 x 12 open end window envelopes" are looking for a 9 x 12 open-end format with a window to show the recipient address from the document inside. The full-view window version of the 9 x 12 in booklet format is available as the 9 x 12 White Full View Window Booklet. If a windowless open-end format is the right choice and you want the peel-and-seal closure instead of the gum flap, see the 9 x 12 White Open End Peel and Seal. For the booklet version of this envelope with gum flap, see the 9 x 12 White Booklet Gum Flap. Browse the complete 9 x 12 envelope range for all formats, closures, and window configurations at this size. Ships same or next business day on blank stock.
Very happy with these envelopes 9 x 12 Envelopes! These arrived in prestine condition. They are just great for mailing letter sized documents.
Super fast shipping!! Great customer service. I would order again from this company.