Packaging Hero 20 Pack White Cardboard Boxes 30x20x10 cm (12"x8"x4") – Corrugated Shipping & Mailing Boxes for Small Business, Royal Mail, Vinted – Postal Boxes for Posting, Gift & E-commerce

• 20 SOLID BOXES, READY TO POST – Twenty sturdy white corrugated mailing boxes measuring 30 x 20 x 10 cm (approx. 12" x 8" x 4"). The ideal everyday size for posting clothing, shoes, books, gifts and e-commerce orders without paying for oversized packaging.
• PERFECT FOR SMALL BUSINESS & RESELLERS – Whether you sell on Vinted, eBay, Etsy or run your own shop, these mailing boxes keep your dispatch tidy and professional. The clean white finish gives every parcel a premium, branded look your customers will notice.
• ASSEMBLES IN SECONDS – Boxes lay flat to save space and fold together in moments, with strong double-wall edges that protect your items in transit. Compact flat-pack storage keeps your workspace clutter-free
• ROYAL MAIL & COURIER FRIENDLY – Sized to work smoothly with UK postal and courier services. Lightweight corrugated board helps keep postage costs down while staying tough enough to protect what's inside.
• TRUSTED UK BRAND, RECYCLABLE & STURDY – From Packaging Hero, a brand UK sellers rely on. Made from 100% recyclable corrugated cardboard – kind to the planet and kind to your parcels. Backed by responsive customer service.

These sturdy and versatile corrugated cardboard mailing boxes from Packaging Hero are perfect for shipping, storage, and gift-giving. Measuring approximately 30 x 20 x 10 cm (12 x 8 x 4 inches), they offer ample space for packing a variety of items securely. The white colour and simple design give them a clean, professional look. Constructed from durable corrugated cardboard, these boxes can withstand the rigours of shipping and handling. Whether you're an e-commerce business, a crafter, or simply need reliable packaging for moving or storage, these boxes are an excellent choice. With a pack of 20, you'll have a plentiful supply on hand for all your mailing and packaging needs.