These Flower Postal Boxes measure 590mm x 175mm x 30mm and are the ideal packaging solution for sending bouquets of flowers through a letterbox-friendly postal service. Specifically designed to accommodate long-stemmed blooms and floral arrangements, these boxes provide a secure and elegant way to deliver fresh flowers directly to your customer’s door — even when they’re not home. Their slim profile fits within Royal Mail’s sizing guidelines, helping to reduce postage costs while ensuring a smooth delivery experience.

Quick and easy to assemble, each box features a peel-and-seal strip for fast, tape-free closure and an easy ripper strip for a hassle-free unboxing experience. Supplied flat-packed in bundles of 40 for optimal storage, these flower postal boxes are also 100% plastic-free, recyclable, and biodegradable — making them a beautiful and eco-conscious choice for florists, gifting services, and subscription flower businesses.