Products (2649)

12 1/4 x 9 3/4" #5SL White Side-Loading Self-Seal Stayflats® Lite Mailer (200/Case)

12 1/8 x 9 1/4 x 2" Front Lock Deluxe Literature Mailer

12 1/8 x 9 1/4 x 2" Protective Literature Mailer

12 1/8 x 9 1/4 x 3" Protective Literature Mailer

12 1/8 x 9 1/4 x 4" Front Lock Deluxe Literature Mailer

12 1/8 x 9 1/4 x 4" Protective Literature Mailer

12 1/8 x 9 1/8 x 1" White Multi-Depth Corrugated Bookfold

12 1/8 x 9 1/8 x 2" White Multi-Depth Corrugated Bookfold

These 12 3/4 x 12 3/4 x 13 1/2 in kraft brown corrugated shipping boxes are a reliable everyday choice for packing and shipping small items. Built for E1 Packaging customers who need consistent quality, predictable strength, and packaging that flows smoothly through pick, pack, and ship operations. Boxes ship flat to save space in your warehouse and assemble quickly with standard packing tape. For bulk users, manufacturer packaging is 25 boxes per bundle and 250 boxes per bale. Use them for e‑commerce orders, subscription boxes, fulfillment programs, or everyday shipping where a sturdy corrugated carton is required.

12 3/4 x 15" #4 PSK Kraft Top-Loading Self-Seal Stayflats® Plus Mailer (100/Case)

12 3/4 x 15" #4SFK Kraft Tab-Lock Original Stayflats® Mailer (100/Case)

12 3/4 x 15" #4PSW White Self-Seal Stayflats® Plus Mailer (100/Case)

12 3/4 x 15" #4SFW White Tab-Lock Original Stayflats® Mailer (100/Case)

These 12 3/4 x 6 3/8 x 13 1/2 in kraft brown corrugated shipping boxes are a reliable everyday choice for packing and shipping small items. Built for E1 Packaging customers who need consistent quality, predictable strength, and packaging that flows smoothly through pick, pack, and ship operations. Boxes ship flat to save space in your warehouse and assemble quickly with standard packing tape. For bulk users, manufacturer packaging is 25 boxes per bundle and 500 boxes per bale. Use them for e‑commerce orders, subscription boxes, fulfillment programs, or everyday shipping where a sturdy corrugated carton is required.

These 12 x 10 x 10 in kraft brown corrugated shipping boxes are a reliable everyday choice for packing and shipping small items. Built for E1 Packaging customers who need consistent quality, predictable strength, and packaging that flows smoothly through pick, pack, and ship operations. Each box is manufactured to a 32 ECT board grade for dependable stacking strength in storage and transit. Boxes ship flat to save space in your warehouse and assemble quickly with standard packing tape. For bulk users, manufacturer packaging is 25 boxes per bundle and 500 boxes per bale. Use them for e‑commerce orders, subscription boxes, fulfillment programs, or everyday shipping where a sturdy corrugated carton is required.

These heavy-duty 12 x 10 x 10 in white double-wall corrugated shipping boxes provide extra protection for dense or fragile items. Built for E1 Packaging customers who need consistent quality, predictable strength, and packaging that flows smoothly through pick, pack, and ship operations. Each box is manufactured to a 48 ECT board grade for dependable stacking strength in storage and transit. Boxes ship flat to save space in your warehouse and assemble quickly with standard packing tape. For bulk users, manufacturer packaging is 25 boxes per bundle and 500 boxes per bale. Use them for e‑commerce orders, subscription boxes, fulfillment programs, or everyday shipping where a sturdy corrugated carton is required.

These 12 x 10 x 12 in kraft brown corrugated shipping boxes are a reliable everyday choice for packing and shipping small items. Built for E1 Packaging customers who need consistent quality, predictable strength, and packaging that flows smoothly through pick, pack, and ship operations. Each box is manufactured to a 32 ECT board grade for dependable stacking strength in storage and transit. Boxes ship flat to save space in your warehouse and assemble quickly with standard packing tape. For bulk users, manufacturer packaging is 25 boxes per bundle and 500 boxes per bale. Use them for e‑commerce orders, subscription boxes, fulfillment programs, or everyday shipping where a sturdy corrugated carton is required.

These 12 x 10 x 3 in kraft brown corrugated shipping boxes are a reliable everyday choice for packing and shipping small items. Built for E1 Packaging customers who need consistent quality, predictable strength, and packaging that flows smoothly through pick, pack, and ship operations. Each box is manufactured to a 32 ECT board grade for dependable stacking strength in storage and transit. Boxes ship flat to save space in your warehouse and assemble quickly with standard packing tape. For bulk users, manufacturer packaging is 25 boxes per bundle and 500 boxes per bale. Use them for e‑commerce orders, subscription boxes, fulfillment programs, or everyday shipping where a sturdy corrugated carton is required.

These 12 x 10 x 4 in kraft brown corrugated shipping boxes are a reliable everyday choice for packing and shipping small items. Built for E1 Packaging customers who need consistent quality, predictable strength, and packaging that flows smoothly through pick, pack, and ship operations. Each box is manufactured to a 32 ECT board grade for dependable stacking strength in storage and transit. Boxes ship flat to save space in your warehouse and assemble quickly with standard packing tape. For bulk users, manufacturer packaging is 25 boxes per bundle and 750 boxes per bale. Use them for e‑commerce orders, subscription boxes, fulfillment programs, or everyday shipping where a sturdy corrugated carton is required.

These multi-depth 12 x 10 x 4 in kraft brown corrugated shipping boxes feature pre-scored heights so you can cut them down to the right size for each shipment. Built for E1 Packaging customers who need consistent quality, predictable strength, and packaging that flows smoothly through pick, pack, and ship operations. Each box is manufactured to a 32 ECT board grade for dependable stacking strength in storage and transit. Boxes ship flat to save space in your warehouse and assemble quickly with standard packing tape. For bulk users, manufacturer packaging is 25 boxes per bundle and 750 boxes per bale. Use them for e‑commerce orders, subscription boxes, fulfillment programs, or everyday shipping where a sturdy corrugated carton is required.