ST05 Grey Leather PU Jewelry Box Collection | MDF Frame with Premium Leather Finish | China Jewelry Box Manufacturer Wholesale

Are you looking for jewellery boxes that are both durable and stylish? Check out Winnerpak’s ST05 range of excellent grey leather PU jewellery boxes with a solid MDF frame!

So here’s what sets these boxes apart. The core is constructed from a strong MDF (Medium Density Fibreboard) frame; this is not cheap cardboard or weak plastic. MDF provides great structural strength, ensuring that your boxes remain solid and protected even after years of use. No warping, no bending, and no compromise on protection!

We wrapped excellent grey leather PU material around that strong frame. And we aren’t talking about the cheap, glossy synthetics. This is premium leatherette with a delicate horizontal linear grain texture that resembles brushed metal. The subtle metallic silver-grey finish catches light brilliantly without being too flashy – ideal for modern jewellery brands!

What about the interior? Plush light grey velvet lining protects your valuable items from damage. Each box size comes with custom inserts such as ring cushions, necklace hooks, and bracelet cradles to ensure that whatever you’re packaging rests securely and looks great!

The secret spring-loaded hinge mechanism keeps lids open at the ideal viewing angle (about 110 degrees) and provides a gratifying snap when closed. Clean lines, bevelled edges, and exact craftsmanship make these boxes appear premium, which they are!

This collection has it all, with six sizes for rings, earrings, pendants, bracelets, watches, and whole jewellery sets. Mix & match sizes to create a consistent brand display!

Key Features

Sturdy MDF Frame Construction

The backbone of these boxes is solid MDF (Medium Density Fiberboard). Unlike cheap cardboard or plastic frames, MDF provides exceptional structural integrity and durability. Your boxes stay rigid, protecting jewelry from crushing or bending – even after years of use!

Premium Grey Leather PU Wrapping

Quality leatherette with fine horizontal linear grain texture. The sophisticated metallic silver-grey finish catches light beautifully while resisting fingerprints and daily wear. This isn’t cheap synthetic – it’s premium PU that looks and feels luxurious!

Concealed Spring-Loaded Hinge

Hidden hinge mechanism maintains clean exterior lines. Lids stay open at perfect display angles (around 110 degrees) for easy filling and showcase. Satisfying snap closure keeps boxes securely shut during storage and shipping. Premium engineering without visible hardware!

Plush Velvet Interior Protection

Light grey velvet lining throughout interior surfaces. Soft, non-abrasive material protects delicate jewelry from scratches and keeps pieces pristine. High-contrast interior makes jewelry pop visually, creating beautiful presentations!

Purpose-Built Jewelry Inserts

Each size features specialized inserts designed for specific jewelry types:

• Ring boxes: Padded cushions with central slits to hold rings upright
• Necklace boxes: Velvet inserts with hooks for chain draping
• Bracelet boxes: Oval cushions shaped for bangle and watch display

Precise Construction & Edge Finishing

Clean, sharp architectural lines throughout. Beveled lid edges add design interest. Thin pink accent trim along edges provides modern contrast. Expert corner folding without bulk or visible seams!

Winnerpak Gold-Foil Branding

Elegant gold-foil stamped Winnerpak logo on interior lid. Premium branding that adds luxury touch when boxes are opened. Professional presentation that elevates perceived value!

Versatile Size Collection

Six sizes cover every jewelry type: rings, earrings, pendants, bracelets, watches, necklaces, and full sets. Create coordinated brand presentation with matching boxes across your entire collection. One supplier, one beautiful look!

Customizable Colors & Materials

While grey is standard, we offer extensive customization. Leatherette colors, interior colors, trim colors – all can be matched to your brand palette. Create signature packaging that makes your brand instantly recognizable!

Competitive Wholesale Pricing

Factory-direct pricing means premium quality at fair prices. No middlemen, no markups – just quality boxes at rates that make sense for your business. Luxury construction doesn’t have to break your budget!

Perfect for

Jewellery Retail Stores
Professional presentation boxes for all jewellery types. Ring boxes, necklace boxes, and bracelet boxes all have the same classy style. Create a coherent brand experience throughout your entire product line!

Bridal jewellery boutiques
Wedding collections need high-quality packaging. Ring boxes for engagement sets, necklace boxes for anniversary gifts—coordinated boxes make bridal presentations genuinely unforgettable. Gold-foil branding gives a luxurious touch!

Fashion Jewellery Brands
The modern metallic grey finish complements contemporary fashion ideals. Ideal for firms targeting youthful, fashion-conscious customers that value modern design. Versatile collection includes fast-changing fashion jewellery lines!

Jewellery Subscription Services
Subscription boxes require reliable and protective packing. The robust MDF frame withstands shipping rigours, while the luxurious velvet covers delicate items. Consistent branding across all subscription orders increases recognition!

Personal Collections
Organise your jewellery with style! The six-size assortment includes everything from small stud earrings to spectacular necklaces. Stack boxes in drawers or display them on shelves for a stunning coordinated look!

Size Guide and Capacity
ST05-PU-02 (51 × 59 × 44mm): Ring Box
Ideal for engagement rings, wedding bands, single stud earrings, and petite promise rings.

Features: Padded cushion with central slot; ring sits erect and centred.

ST05-PU-03 (75 × 96 × 60mm): Large Box
Ideal for: large earrings, cocktail rings, statement pendants, and wide bangles.

Features: Large inside area, padded insert for tight grasp.

ST05-PU-04 (246 × 55 × 26mm): Long Box.
Ideal for: tennis bracelets, watch bands, long chain necklaces, and cuff bracelets.

Features: Elongated design, flat cushioned insert, suitable for horizontal objects.

ST05-PU-05 (90 × 90 × 37mm): Square Box
Ideal for: medium pendants, charm necklaces, medium earrings, and brooches.

Features: Balanced proportions and adaptable cushioning insert.

ST05-PU-07 – Rectangle Box (126 x 176 x 38mm)
Ideal for little necklaces, chain bracelets, jewellery sets, and charm collections.

Features: Hooks for chain draping, may handle various jewellery pieces.

ST05-PU-06 (188 × 188 × 38mm): Large Square Box.
Ideal for statement necklaces, complete jewellery sets, huge pendants, and many pieces.

FAQ Section

Q1: How does the ST05 series differ from other jewellery boxes?
A: The ST05 collection’s robust MDF frame is encased in superior grey leather PU with fine linear grain pattern. This is not cheap cardboard; the MDF core ensures remarkable longevity and structural stability. With concealed spring-loaded hinges and soft velvet interiors, these boxes provide long-lasting premium quality!

Q2: What is the MDF frame construction?
A: Medium-density fibreboard (MDF) is an engineered wood product created from compressed wood fibres. It is more stable and durable than conventional cardboard. The sturdy MDF core ensures that boxes remain stiff and protected even under pressure or during delivery. Your jewellery is safe because the box keeps its shape!

Q3: What type of leather is utilised on the exterior?
A: The outside is made of premium leather PU (polyurethane leatherette), which has a fine horizontal linear grain pattern. The stylish metallic silver-grey coating has an iridescent gloss that reflects light nicely. This is high-quality cloth that is resistant to fingerprints and daily use, not a cheap synthetic!

Q4: How many sizes are offered in the ST05 line.
A: The ST05 collection contains six sizes:

ST05-PU-02 (51×59×44mm): Rings and little earrings.
ST05-PU-03 (75×96×60mm) has large earrings, rings, and pendants.
ST05-PU-04 (246×55×26mm) for bracelets, watches, and lengthy pieces.
ST05-PU-05 (90×90×37mm): Medium Pendants.
ST05-PU-07 (126×176×38mm) for small necklaces, chains, and sets.
ST05-PU-06 (188×188×38mm): Large necklaces and statement items.

Q5: What is the minimum order quantity for this collection?
A: The standard MOQ is 1,000 pieces per size. However, we have flexible MOQ choices for mixed-size orders! If you order numerous sizes, some of them may have lower minimums. Contact us to discuss your specific needs; we’re here to support developing brands!

Q6: Can I change the colours?
A: Absolutely! While grey exteriors with pink trim are typical, we provide various customisation possibilities. The leatherette exterior can be black, white, blue, brown, or a bespoke colour. Interior velvet might be pink, white, grey, or customised. Trim colours can complement or clash. The custom MOQ is 1,000 pieces per colour option!

Q7: Can I put my own logo on these boxes?
A: Definitely! We provide several branding choices, including debossed logos (pressed into cloth), hot-stamped logos (metallic foil), and premium metal logo plates. Place your logo on the internal lid to provide a luxurious revelation when clients open their jewellery. The MOQ for personalised branding is 500 units!

Q8: What inner inserts are included with each box?
A: Each size has purpose-built inserts.

Ring boxes include padded cushions with center slits.
Pendant boxes include flat padded interiors.
Necklace boxes have velvet inserts with hooks for chain draping.
Bracelet/watch boxes are oval cushions used for displaying bangles.
All inserts are removable and adjusted to fit your exact jewellery!

Q9: How long do production and shipment take?
A: The sample lead time is 7–10 working days. Bulk production usually takes 25-30 working days after approval. Shipping choices include sea freight (25-40 days, cost-effective for bulk) and air express (5-7 days, speedier). We ship from Guangzhou and Shenzhen ports. DDP service is available!

Q10: What are the payment arrangements you accept?
A: Standard conditions are a 50% deposit via T/T or Alipay if the order is less than 10,000USD, with the balance due before dispatch. For existing customers and larger orders, L/C agreements may be offered. Need flexible terms? Just ask; we’re here to help!

Q11: Can I request samples before placing a big order?
A: Absolutely! The sample lead time is 7–10 working days. Sample charges vary depending on size and specifications, but are usually credited toward bulk orders. Contact us today to start your unique ST05 sample!

Q12: Are these boxes environmentally friendly?
A: Yes! Winnerpak is FSC certified, which means the materials were sourced responsibly. MDF is constructed from recycled wood fibres, and our leather PU is environmentally friendly. Our manufacture adheres to worldwide environmental norms. Customers may feel good about their ecological packaging options!

Why should you choose Winnerpak as your China jewellery box manufacturer?

Durable MDF Frame Quality
Winnerpak makes use of high-quality MDF frames rather than inexpensive cardboard. Your boxes remain stiff and protected, holding their shape throughout years of use and transportation. Quality you can rely on!

Premium Leather, PU Materials
Quality leatherette with a delicate, linear grain texture. The elegant metallic surface reflects light beautifully while repelling fingerprints and ordinary wear. Real grade materials that accurately portray your brand!

Massive production capacity.
With a monthly capacity of 50,000 pieces, we can handle requests of all sizes. Winnerpak scales to meet the needs of any business, from boutique businesses to huge stores!

Flexible MOQ options
The standard MOQ is 1,000 pieces per size, but we provide flexible alternatives for mixed-size orders. Starting a new line? Contact us; we’re accommodating to expanding brands and first-time orders!

Customisation Flexibility
Custom colours, logos, and sizes – Winnerpak works with you to produce boxes that meet your exact needs. Your vision is our expertise!

Global Shipping Experience
Winnerpak ships globally and has years of experience delivering jewellery packaging safely. Multiple shipping methods and thorough packaging ensure that your packages reach safely!

7x16x365 customer service
Have any questions at any time? Winnerpak’s customer support team is available. 7 days a week, 16 hours a day, via WhatsApp, WeChat, email, and phone. There are no time zone barriers!Features: Large inside, hooks and pillows for elaborate presentations.