Corrugated Shipping Box Highest Quality and Value 4″ x 4″ x 18″ (L x W x H) Product Specifications: Dimensions: 4″ x 4″ x 18″ Brand: EcoSwift Additional Details: 200-LB Single Wall Corrugated 23-LB Edge Crush Test (ECT) Extremely lightweight material helps save on postage High strength seams for maximum protection Surface easily accepts ink, stamps, and labels Approved for USPS, FedEx, UPS, and DHL

[zipedit] 18 x 14 x 4″ Flat Corrugated Boxes + Free ShippingFlat Corrugated Boxes: This pack contains 20 high-quality corrugated shipping boxes, each measuring 18x14x14 inches, designed for various industrial and shipping needs. Standard strength for reliable performance, made from durable 200#/ECT-32 kraft corrugated material. Eco-friendly and recyclable. Flat design ideal for shallow products, suitable for shipping, storage, and packaging purposes. Versatile for transporting books, apparel, and more. The smaller depths on these cartons provide an ideal fit for shallow products.20-Pack Mastery: Corrugated Shipping at its Finest – Unbox excellence with our [corrugated shipping boxes]. This bundle includes 20 boxes, each sized at a spacious 18x14x14 inches. Crafted from Superior 200#/ECT-32 Kraft Corrugated – Our boxes boast premium 200#/ECT-32 kraft corrugated material, delivering unmatched standard strength and resilience. Adaptable to Every Shipping and Packaging Demand – From shipping to packaging, these boxes excel across a spectrum of needs. Their versatility is your advantage. Eco-Friendly in Brown Corrugated – Make a green choice with our recyclable [corrugated boxes]. Your conscious decision contributes to an eco-friendly packaging solution. Security in Transit – Our boxes are designed to offer security during transit. Safeguard your items with dependable packaging that ensures they arrive in perfect condition. DISCLAIMER: ALL PICTURES SHOWN ARE FOR ILLUSTRATION PURPOSE ONLY. ACTUAL PRODUCT MAY VARY DUE TO PRODUCT ENHANCEMENT.

50 ~ 18x6x6 Cardboard Paper Box Mailing Packing Shipping Box Corrugated Carton ABOUT USOur priority at Secure Seal is always the customer. We take customer complaints and suggestions seriously and are constantly working to improve. Our goal is to make the packaging process as convenient and efficient as possible for our customers. Thank you for choosing us and we look forward to fulfilling all your packaging needs. SHIPPINGAll orders ship FREE!We ship same day if ordered before 3pm EST Mon-Fri and 12PM EST SaturdayAll orders ship Fedex, Freight, or USPS Depending on order sizeWe do not ship to PO Boxes without contacting before shipment RETURNSWe offer Free returns within 45 days of purchaseReturn shipping is not covered for returns for sizing errors or ordered by mistake (We gladly cover return shipping if we messed up on our end😁)Please process all returns through eBay so we can expedite your refund 25~ 10x10x7 Cardboard Paper Box Mailing Packing Shipping Boxes Corrugated Carton $42.68 Shipping Boxes ~ Many Sizes Available! Mailing Moving Packing Storage! Small Big $25.36 10 Pack 14.5×19 Poly Bags Recycled Eco Friendly Shipping Envelopes / Mailers $6.50 Many Sizes of Corrugated Cardboard Pad Filler Insert Layer Chipboard USA MADE $42.74 8″ x 10″ Corrugated Cardboard Pad Filler Insert Layer USA FITS IN 8X10 Boxes $42.74 9″ x 12″ Corrugated Cardboard Pad Filler Insert Layer USA FITS IN 9X12 Boxes $48.89 6″ x 9″ Corrugated Cardboard Pad Filler Insert Layer USA FITS IN 6X9 Boxes $43.62 11″ x 14″ Corrugated Cardboard Pad Filler Insert Layer USA FITS IN 11X14 Boxes $60.04 100 ~ 8″ x 10″ Corrugated Cardboard Pads Filler Insert Layer 32 ect $42.74 200 ~ 9″ x 12″ Corrugated Cardboard Pads Filler Insert Layer 32 ect $79.54 100 ~ 9″ x 12″ Corrugated Cardboard Pads Filler Insert Layer 32 ect $48.89 100 ~ 6″ x 9″ Corrugated Cardboard Pads Filler Insert Layer 32 ect $43.62 200 ~ 6″ x 9″ Corrugated Cardboard Pads Filler Insert Layer 32 ect $68.35 200 ~ 11″ x 14″ Corrugated Cardboard Pads Filler Insert Layer 32 ect $103.24 100 ~ 11″ x 14″ Corrugated Cardboard Pads Filler Insert Layer 32 ect $60.04 1/2″ (Large) Bubble Rolls – 12″ Perforations 12″ Wide – Coreless $11.78

50 ~ 18x6x6 Cardboard Paper Box Mailing Packing Shipping Box Corrugated Carton ABOUT USOur priority at Secure Seal is always the customer. We take customer complaints and suggestions seriously and are constantly working to improve. Our goal is to make the packaging process as convenient and efficient as possible for our customers. Thank you for choosing us and we look forward to fulfilling all your packaging needs. SHIPPINGAll orders ship FREE!We ship same day if ordered before 3pm EST Mon-Fri and 12PM EST SaturdayAll orders ship Fedex, Freight, or USPS Depending on order sizeWe do not ship to PO Boxes without contacting before shipment RETURNSWe offer Free returns within 45 days of purchaseReturn shipping is not covered for returns for sizing errors or ordered by mistake (We gladly cover return shipping if we messed up on our end😁)Please process all returns through eBay so we can expedite your refund 25~ 10x10x7 Cardboard Paper Box Mailing Packing Shipping Boxes Corrugated Carton $42.68 Shipping Boxes ~ Many Sizes Available! Mailing Moving Packing Storage! Small Big $25.36 10 Pack 14.5×19 Poly Bags Recycled Eco Friendly Shipping Envelopes / Mailers $6.50 Many Sizes of Corrugated Cardboard Pad Filler Insert Layer Chipboard USA MADE $42.74 8″ x 10″ Corrugated Cardboard Pad Filler Insert Layer USA FITS IN 8X10 Boxes $42.74 9″ x 12″ Corrugated Cardboard Pad Filler Insert Layer USA FITS IN 9X12 Boxes $48.89 6″ x 9″ Corrugated Cardboard Pad Filler Insert Layer USA FITS IN 6X9 Boxes $43.62 11″ x 14″ Corrugated Cardboard Pad Filler Insert Layer USA FITS IN 11X14 Boxes $60.04 100 ~ 8″ x 10″ Corrugated Cardboard Pads Filler Insert Layer 32 ect $42.74 200 ~ 9″ x 12″ Corrugated Cardboard Pads Filler Insert Layer 32 ect $79.54 100 ~ 9″ x 12″ Corrugated Cardboard Pads Filler Insert Layer 32 ect $48.89 100 ~ 6″ x 9″ Corrugated Cardboard Pads Filler Insert Layer 32 ect $43.62 200 ~ 6″ x 9″ Corrugated Cardboard Pads Filler Insert Layer 32 ect $68.35 200 ~ 11″ x 14″ Corrugated Cardboard Pads Filler Insert Layer 32 ect $103.24 100 ~ 11″ x 14″ Corrugated Cardboard Pads Filler Insert Layer 32 ect $60.04 1/2″ (Large) Bubble Rolls – 12″ Perforations 12″ Wide – Coreless $11.78

Pick Qty 25-100 18X6X6 Cardboard Boxes Mailing Packing Shipping Box Corrugated ABOUT USOur priority at Secure Seal is always the customer. We take customer complaints and suggestions seriously and are constantly working to improve. Our goal is to make the packaging process as convenient and efficient as possible for our customers. Thank you for choosing us and we look forward to fulfilling all your packaging needs. SHIPPINGAll orders ship FREE!We ship same day if ordered before 3pm EST Mon-Fri and 12PM EST SaturdayAll orders ship Fedex, Freight, or USPS Depending on order sizeWe do not ship to PO Boxes without contacting before shipment RETURNSWe offer Free returns within 45 days of purchaseReturn shipping is not covered for returns for sizing errors or ordered by mistake (We gladly cover return shipping if we messed up on our end😁)Please process all returns through eBay so we can expedite your refund 25~ 10x10x7 Cardboard Paper Box Mailing Packing Shipping Boxes Corrugated Carton $42.68 Shipping Boxes ~ Many Sizes Available! Mailing Moving Packing Storage! Small Big $25.36 10 Pack 14.5×19 Poly Bags Recycled Eco Friendly Shipping Envelopes / Mailers $6.50 Many Sizes of Corrugated Cardboard Pad Filler Insert Layer Chipboard USA MADE $42.74 8″ x 10″ Corrugated Cardboard Pad Filler Insert Layer USA FITS IN 8X10 Boxes $42.74 9″ x 12″ Corrugated Cardboard Pad Filler Insert Layer USA FITS IN 9X12 Boxes $48.89 6″ x 9″ Corrugated Cardboard Pad Filler Insert Layer USA FITS IN 6X9 Boxes $43.62 11″ x 14″ Corrugated Cardboard Pad Filler Insert Layer USA FITS IN 11X14 Boxes $60.04 100 ~ 8″ x 10″ Corrugated Cardboard Pads Filler Insert Layer 32 ect $42.74 200 ~ 9″ x 12″ Corrugated Cardboard Pads Filler Insert Layer 32 ect $79.54 100 ~ 9″ x 12″ Corrugated Cardboard Pads Filler Insert Layer 32 ect $48.89 100 ~ 6″ x 9″ Corrugated Cardboard Pads Filler Insert Layer 32 ect $43.62 200 ~ 6″ x 9″ Corrugated Cardboard Pads Filler Insert Layer 32 ect $68.35 200 ~ 11″ x 14″ Corrugated Cardboard Pads Filler Insert Layer 32 ect $103.24 100 ~ 11″ x 14″ Corrugated Cardboard Pads Filler Insert Layer 32 ect $60.04 1/2″ (Large) Bubble Rolls – 12″ Perforations 12″ Wide – Coreless $11.78