home Home > Luxury PU Leather Laptop Envelope Sleeve Waterproof Macbook Pro Air Case Bag
Light brown leather protective case for MacBook Air.
Magnetic closure of brown leather MacBook Pro sleeve.
Waterproof PU leather laptop sleeve for MacBook Air.
Ultra-slim 4mm lightweight laptop sleeve for MacBook.
Brown leather laptop sleeve for 11-15.4 inch MacBook.
Portable brown PU leather case for MacBook Air.
left
right
Light brown leather protective case for MacBook Air.
Magnetic closure of brown leather MacBook Pro sleeve.
Waterproof PU leather laptop sleeve for MacBook Air.
Ultra-slim 4mm lightweight laptop sleeve for MacBook.
Brown leather laptop sleeve for 11-15.4 inch MacBook.
Portable brown PU leather case for MacBook Air.

Luxury PU Leather Laptop Envelope Sleeve Waterproof Macbook Pro Air Case Bag

Model: I06A

PU leather laptop sleeve construction uses a slim envelope format instead of a handled bag or zippered case. The 4mm profile keeps the cover close to the MacBook, while a hidden magnetic clasp secures the flap without interrupting the clean outer surface. Water-repellent, scratch-resistant PU protects the exterior, and a delicate lining separates the device from the shell. Junchi supports ODM development for device-specific sizing, flap proportions, magnetic closure position, colors, logo treatment and packaging.

  • Compatible Devices:Fits MacBook Air/Pro 11-16
  • Materials: PU (customizable)
  • Protection Level: Anti-drop, scratch-resistant, daily impact protection
  • Customization: Color, logo, and sizing options supported
https://www.buyjunchi.com/wp-content/uploads/2026/04/防水1.svg

Waterproof Surface

Waterproof anti-scratch surface with delicate soft inner lining

https://www.buyjunchi.com/wp-content/uploads/2026/04/防护审批.svg

All-Round Protection

Soft fleece lining & scratch-proof leather deliver full device defense.

https://www.buyjunchi.com/wp-content/uploads/2026/04/皮革.svg

Premium PU Material

Luxury textured PU paired with smooth soft inner lining

https://www.buyjunchi.com/wp-content/uploads/2026/04/颜色.svg

Rich Color Options

7 stylish hues available to match your daily outfits

Get Free Quote

Features

left
right
Waterproof PU leather material of MacBook case.

Water Repellent

Magnetic closure design of MacBook Pro leather sleeve.

Magnetic Closure

Shockproof laptop protective sleeve for MacBook Air.

Shock Resistant

Custom Colors & Finishes to Match Your Brand

Beyond protection, Junchi laptop bags can be customized to align with your brand identity.
We offer a wide selection of colors, surface treatments and visual designs, helping you create standout products for retail, corporate procurement and promotional gifting.
Color options of leather laptop sleeve for MacBook.
icon_check

Pantone color matching available

icon_check

Matte, glossy, frosted, or textured finishes

icon_check

Custom logo placement and branding options

icon_check

Suitable for private label and OEM programs

Envelope Construction Keeps the Exterior Clean

Fold-over closure defines the shape of this sleeve. The flap covers the opening directly, so the exterior stays visually simple and avoids the heavier hardware normally associated with briefcases or messenger bags.

Hidden magnets sit within the closure area and keep the flap secured without leaving a visible buckle or clasp on the front. That allows color, surface finish and logo placement to carry more of the exterior design.

Junchi can adjust flap length and closure position during ODM development when a project calls for different proportions or device dimensions.

4mm Profile Follows the Laptop More Closely

Slim construction keeps the sleeve from adding unnecessary thickness around the MacBook. The 4mm format works with a model-specific internal size rather than relying on a deep universal compartment.

Precise sizing also affects how the flap closes. Too much internal space can change the overall envelope shape, while a closer fit keeps the front and rear panels aligned around the device.

For MacBook sizes from 11 to 16 inches, dimensions can be developed around the required model instead of simply scaling one shell in every direction.

PU Surface Carries Both Protection and Appearance

PU forms the complete outer surface, giving the sleeve a consistent leather-style finish without mixing multiple exterior materials. Its water-repellent and scratch-resistant properties help handle routine contact, light moisture and surface wear.

Inside, the soft lining creates a separate contact layer around the laptop. The exterior can then focus on color, texture and branding while the lining remains dedicated to device contact.

You can keep the surface understated with a small logo, or use a stronger color direction while preserving the same envelope construction.

Junchi can develop the PU leather laptop sleeve around the target MacBook dimensions before finalizing the exterior treatment. Size, flap geometry and magnetic closure placement can all form part of the custom specification.

Technical Specifications & Customization Options

①Basic Parameters

  • Product Type

    Magnetic Laptop Case

  • Compatible Devices

    MacBook Air/Pro 11-16"

  • Protection Level

    Anti-drop, scratch-resistant, daily impact protection

  • Usage

    Business, education, travel, industrial environments

  • OEM/ODM Support

    yes

②Materials & Structure

  • Materials

    PU

  • Outer Shell

    Premium PU Leather

  • Interior Protection

    Ultra-soft anti-scratch fluff for superior impact absorption

  • Hardware Details

    Built-in High-Suction N52 Magnets

  • Storage Design

    Slim profile featuring a functional diagonal exterior pocket

③Customization Options

  • Color Options

    Standard black custom colors available

  • Color Matching

    Pantone color matching supported

  • Logo Customization

    Silk printing, UV printing, laser marking

  • Graphic Printing

    Back cover pattern printing (customer artwork accepted)

  • Sample Availability

    Stock & custom samples available

  • Sample Lead Time

    Stock:1-5 days Custom: 5-10 days

Applications

Designed for modern professionals seeking a balance of urban minimalist style, sleek lightweight protection, and effortless functionality.

  • Mobile Business Professionals

Ideal for digital nomads and business travelers. The high-quality PU leather provides a premium, executive aesthetic that resists wear and tear during transit, while the ultra-thin 4mm profile ensures a seamless fit into any carry-on or briefcase without added bulk.

  • On-the-Go Tech Workflows

Tailored for users who need quick, hardware-free access to their device. The powerful invisible magnetic clasp offers a secure yet fast opening mechanism, eliminating the risk of zipper scratches. Combined with a real open-molded body, it ensures a precise, snuggled fit for sleek daily workflows.

  • Daily Commuting & Urban Lifestyle

Perfect for students and commuters facing unpredictable environments. The water-repellent, dirt-resistant exterior and scratch-proof shell shield your device from sudden spills and accidental drops, while the delicate, comfortable lining prevents friction on the go.

Putting a laptop into brown leather MacBook sleeve.
  • Does this case support both Intel and Apple Silicon MacBooks?

  • Do you offer instant online quotes?

  • Can Junchi customize the sleeve for different MacBook sizes?

  • Can the flap proportions be changed in an ODM project?

  • Can the magnetic clasp position be customized?

  • What can Junchi customize besides size and logo?

Talk to the Manufacturer, Not a Middleman

  • icon_check2
    Direct Factory Communication
  • icon_check2
    Secure & Confidential Inquiry
  • icon_check2
    Free Technical Discussion