that are glued on one or both ends, creating a tightly sealed structure that resists opening during shipping or handling. This makes them perfect for products that demand protection and prolonged storage. → Tamper-evident design for added product safety → Strong sealing ensures protection during transit → Suitable for automated packing systems Their structural integrity makes them a go-to choice for both lightweight and heavyweight retail items. Custom Sizes & Folding Options We build Seal End Boxes to match your product specifications and branding goals. Whether you need them for retail display or industrial bulk distribution, we offer flexible size and closure options. → Available in straight or reverse tuck variants → Single side seal or double-seal configurations → Tailored dimensions for secure fit and reduced void You get packaging that is not just secure — but also optimized for shelf stacking and space efficiency. Durable Materials for Long-Term Use Built to last, our Seal End Boxes use rigid and protective materials that hold up during rough transport and extended shelf life. We also offer sustainable stock options for eco-conscious brands. → Corrugated board, SBS, kraft, and chipboard stock options → Moisture-resistant coatings for food and medical items → Recyclable and biodegradable material choices From frozen meals to over-the-counter medicine, these boxes are built to perform in every environment. Full-Color Custom Printing & Finishing Your product deserves to stand out — and our printing capabilities make that happen. Our Seal End Boxes support high-resolution designs that stay sharp and vibrant even on industrial-grade material. → Offset or digital printing with CMYK or Pantone → Gloss, matte, or soft-touch lamination available → Die-cut windows, embossing, and foil stamping options Whether it’s a clean pharmaceutical look or a bold food product label, we deliver precision branding. Ideal for High-Demand Industries Our Seal End Boxes are widely used in industries that require both secure packaging and efficient assembly. Their strength and simplicity make them ideal for products that are stored, shipped, and sold in bulk. → Commonly used in food, pharma, electronics, and cosmetics → Compatible with automated gluing and sealing systems → Suitable for inner liners or inserts for added product safety These boxes are designed not just to pack — but to protect, preserve, and present. Why Choose Custom Boxes Co.? At Custom Boxes Co., we understand the science of secure packaging. Our Seal End Boxes are manufactured with precision, packed with value, and customized to your brand’s needs. → Fast production and UK-wide shipping → No setup charges and free design support → Competitive pricing with bulk order discounts Request a Quote & Start Packaging Smarter Looking for reliable, secure, and brandable packaging? Our custom Seal End Boxes are ready to take your product protection to the next level. Request your quote today — and let us help you deliver your products with confidence.