500PCS Self Seal Rigid Mailers, 6.5 x 4.5 Inch Self Seal Cardboard Mailers, White Rigid Photo Mailers Cardboard Envelopes for Photos, Shipping CD, Document, Stamps (500)

Package contains 500 sturdy mailers to accommodate frequent mailing needs, offering ample quantity for daily use so you always have one available. Constructed from thick rigid cardboard that shields contents from bending, folding, or creasing during transit, perfect for durable use and lowering shipping expenses. Self-adhesive strip provides a secure, tamper-resistant seal without requiring tape or tools. The tear strip design enables effortless opening. Size: 6.5 x 4.5 mailers, which accommodates the size of most documents. Excellent for sending photos, greeting cards, certificates, invitations, and personal mail. Suitable for office stationery suppliers, home, online stores, or personal use. Smooth white surface allows for clear writing or labeling of addresses