Rigid Mailers 11x13 Inch Stay Flat Cardboard Mailers For Pics, Documents And Art Prints Heavy Duty Self Sealing Envelopes Bulk Pack 100 Keeps Content Flat During Shipping
✔️ Heavy-duty 11x13 rigid mailers keep contents flat; bulk pack of 100
BOX USA Stayflat Flat Mailers are rigid chipboard envelopes designed for shipping flat items like photos, artwork, certificates, and documents. These stay-flat mailers help keep contents flat during transit, reducing bending and edge damage. Ideal for ecommerce, offices, classrooms, and studios, they present a clean, professional look and are made in the USA from recycled materials.
✅ 11x13 oversized rigid mailer keeps photos, artwork and documents flat
✅ Heavy-duty chipboard construction protects in transit
✅ Peel-and-seal closure for quick, secure packing
✅ Bright white exterior presents a professional look for clients and classrooms
✅ Bulk pack of 100 for reliable packing and cost efficiency
💡 What is a stay-flat mailer used for and when should you pick rigid mailers for flat shipments?
In short, stay-flat mailers protect flat items from bending and provide crisp edges during transit.
- High rigidity keeps photos, prints, and documents flat
- Peel-and-seal closure speeds packing and keeps items secure
- Lightweight, recycled chipboard offers sturdy protection without bulk
- Well-suited for ecommerce, offices, and studios handling flat materials