Mead Press-It Seal-It Envelopes, 10 x 13 Inches, Office Pack 20 Count (76088)

Mead Press-It Seal-It Envelopes, 9 x 12 Inch, Office Pack 50 Count (76086)

Mead Press-It Seal-It 6X9 Envelopes, Office Pack 30 Count (76084)

Mead 9X12 Clasp Envelopes, Office Pack 20 Count (76020)

#10 Security Tinted Self-Seal Envelopes - No Window, Size 4-1/8 X 9-1/2 Inches - White - 24 LB - 100 Count (34100)

Top Flight PSTF10NWT #10 Envelopes, Strip & Seal, Security Tinted, White Paper, 24 lb, 500 Count

100 No. 10 Self Seal Security Envelopes - Designed for Secure Mailing - Security Tinted with Printer Friendly Design - Number 10 Size 4 1/8 x 9 ½ Inch (100 Pack)

Scotch Heavy Duty Shipping Packaging Tape, 2 x 800 - Clear (3 Tapes) (1, Clear)

Acrux7 Bubble Mailers 10.5 x 13", Padded Mailing Envelopes 25 Pack, Kraft Bubble Mailers Self Seal Padded Envelopes with Peel-N-Seal，Heavy Duty Tear and Lightweight