Enter the dimensions of your product and create your perfect sized box. When you enter the exact dimensions of your product, we use a custom algorithm to automatically generate the exact sized box needed. No guessing required! The Rectangular Insert Box is an integrated box and insert style designed for rectangular or square products. Perfect for shipping or displaying lightweight products, such as tins, cosmetics, and plastic home goods. Secure your product in place while offering high-end presentation value for your end-user. This integrated style saves storage space and is efficient to assemble during fulfillment. Watch how to fold this box style in our new How-to-fold video tutorial! Please reference our Production & Shipping Timelines page for the most up-to-date information on how long your order will take to complete. Our custom boxes are great for: Cosmetics, tins or other lightweight products Ecommerce order fulfillment Retail boxes and mailers Custom branded packaging for any business Size restrictions: Depth cannot be greater than Length. Minimum dimensions: 3” (L) x 3” (W) x 1” (D) Why choose Fantastapack's custom boxes? • Perfect protection for shipping • Quick and easy box assembly • Made in the USA • Available in a variety of material options • Instant quotes & no minimum quantity • Highest-quality digital printing • Custom sizes to fit your gifts • 100% Recyclable Boxes