Casesack King Lucky i121 case closed view protects earbuds and keeps items organized
Casesack King Lucky i121 case open interior showing elastic strap and mesh pocket for accessories
Casesack King Lucky i121 case edge protection close-up
Casesack King Lucky i121 case PEVA material water resistance
Casesack King Lucky i121 case compact travel solution

CaseSack

CaseSack Case for King Lucky i121 Open Ear Headphones – Clip-On Earbuds Case, Black

Free U.S. shipping and free 30-day returns. Check the compatible models in the description below.

$19.43

In stock. Ships free, usually within 1–4 business days.

Shop Pay installment options may appear at checkout where eligible.

Free shipping Secure checkout Free 30-day returns
Spare Keep a spare (2)

Check the listed compatible models and specs before you order. Questions? Email us.

Multi-device One for each device (3)

Free tracked shipping and secure checkout on every U.S. order.

Free shipping

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Free tracked shipping on every order. Most orders arrive within 3–8 business days.

Free 30-day returns

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Return eligible items within 30 days of delivery for a full refund. We email you a prepaid return label.

Peak-demand shipping delays

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During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

Email support

Questions about fit or an order? Email nexoltic@gmail.com. We reply on business days (Mon–Fri).

Return & RefundFree 30-day returns, full refund Shipping PolicyDelivery process and tracking info
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Product details

Discover a compact, protective home for your King Lucky i121 Open Ear 5.4 headphones. The CaseSack case blends durability with everyday practicality, offering a tidy home for the charging case and small accessories. It’s designed to travel light while keeping essentials organized, so you can grab and go with confidence.

Protective, compact and purpose-built

Built with a semi-hard shell, this case cushions against bumps and light shocks, helping to reduce the risk of surface wear. The interior uses PEVA material for pressure absorption and extra resistance to splashes, while a clean exterior provides a confident, everyday look. The overall design stays slim enough to slide into a bag without adding bulk.

  • Rigid, compact build that fits into purses, handbags, or luggage with ease
  • Water-resistant interior and protective shell guard your gear
  • Lightweight form that travels well for work, commuting, or weekend trips

Designed for King Lucky i121 and Kinglucky A8

The case securely seats the i121 device with an elastic strap at the base to prevent shifting. A mesh pocket in the lid stores cables, adapters, or extra tips, keeping everything you need in one place for quick access.

  • Elastic base strap holds the device firmly in place
  • Mesh pocket in the lid offers organized storage for accessories
  • Optimized fit for King Lucky models, helping you travel lighter

Practical, travel-ready storage

Whether you’re commuting, traveling, or storing at home, this CaseSack option helps maintain an orderly kit. The case’s low profile and durable construction make it a practical companion for daily life, gym visits, or hotel rooms.

  • Fits in purses, shoulder bags, and suitcase compartments
  • Easy to wipe clean and maintain a neat, organized look

What you get

  • CaseSack case only; device and accessories shown in images are not included

FAQ

Q: What devices is the CaseSack case designed to fit?

A: Designed for King Lucky i121 and Kinglucky A8 earbuds or open-ear headphones, with space for small accessories.

Q: What comes in the package?

A: One CaseSack case is included; device and accessories shown in images are not included.

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