Grade 4 covers standards such as main topic and key details

JAM Paper #10 Open End Policy Envelopes can be used for a variety of occasions

Perplex recipients and even the mailman when you use JAM Paper Open End Foil Envelopes with Self Adhesive Closure

making them ideal for three-times-folded standard sized sheets of paper

Staples White Poly Bubble Envelope with Pull-Tab Strip - #2 - 8.5" x 11" - 8 Pack - Pull-Tab Strip VariesBy:mailer_size_901073:8.5"W x 11"L|mailer_pack_size_901074:8 Pack Grade 4 covers standards suchStaples QuickStrip Poly bubble mailers measuring 8. 5" x 11" are of size #2 and are ideal for postage application. Mailers with 3 16" bubble cushioning includes closure of type strip and press for added safety.