Blue Envelopes

Soft and deep blue shades define the JAM Paper envelope range for mailing, filing, presentation, and event correspondence. The collection includes invitation, coin, policy, booklet, clasp, open-end, window, and protective plastic styles. A1, A2, A6, A7, and #10 sizes cover cards and correspondence. Larger 6 x 9, 9 x 12, and 10 x 13 inch options hold documents. Paper weights commonly include 24 lb and 32 lb.

Across office, school, event, and home uses, blue envelopes cover mailing, filing, presentation, and content protection. Paper designs range from pastel and parchment to deep navy tones, while plastic styles add button-and-string, zip, snap, or hook-and-loop closures. Expansion options add depth for thicker packets. The range includes options for correspondence, records, gifts, creative projects, and reusable storage.

Color can organize correspondence while reinforcing a theme, brand, department, or celebration. Pale blue shades pair naturally with showers, invitations, and personal notes, while deeper blues create a more formal presentation. Coin envelopes organize small items; policy styles handle narrow papers. Clasp and open-end mailers serve reports and records. A range of sizes, materials, closures, and finishes makes the category adaptable.