| Box Style | Custom Shoulder Mailer Boxes |
| Dimension (L + W + H) | All Custom Sizes & Shapes |
| Quantities | No Minimum Order Required |
| Paper Stock | 10pt to 28pt (60lb to 400lb) Eco-Friendly Kraft, E-flute Corrugated, Bux Board, Cardstock |
| Printing | No Printing, CMYK, CMYK + 1 PMS color, CMYK + 2 PMS colors |
| Finishing | Gloss Lamination, Matte Lamination, Gloss AQ, Gloss UV, Matte UV, Spot UV, Embossing, Foiling |
| Included Options | Die Cutting, Gluing, Scored, Perforation |
| Additional Options | Eco-Friendly, Recycled Boxes, Biodegradable |
| Proof | Flat View, 3D Mock-up, Physical Sampling (On request) |
| Turnaround | 4 – 8 Business Days, RUSH |
| Shipping | FLAT |
Every great product deserves packaging that turns heads. Here's how we make it happen — step by seamless step.












Custom Black Shipping Boxes from Pioneer Custom Boxes help ecommerce, subscription, gift, apparel, cosmetic, stationery, jewelry, candle, and retail brands ship products with stronger protection and a premium black presentation. Choose custom sizes, black mailer styles, corrugated board, E-flute, B-flute, inserts, inside printing, matte or gloss finishes, free design support, no MOQ, and free USA shipping.
Stop FBA damage and high dimensional weight charges. Our custom Amazon boxes are engineered for stacking, handling, and delivery. FBA compliant, logo-ready, and tested for real fulfillment center conditions. Get a free compliance check.