• WHITE KRAFT SUB 40 • OPEN SIDE (“booklet”, opens on long dimension) • 4″ HEX SHAPE SEAL FLAP • OUTSIDE SEAM • REGULAR GUM These super strong mailers have an extra-long, beveled seal flap to make it easy to tuck the flap in. The flaps are not easily torn, so the envelopes can be used over and over again before they need to be replaced. Want it printed? Click here to Order/Request Quote
