Floating Waterproof Key Box for Outdoor Adventures

Description:
Tired of risking your car keys every time you head to the beach, go hiking, or hit the water on your SUP board? I was too. That’s why I designed this compact, floatable waterproof box — perfect for protecting small valuables like car keys from sand, water, dirt, and impact.

This box was born out of necessity and field-tested during real adventures. It’s compact but roomy enough for a car key fob, has a double-cap design, and includes an inner groove to hold a rubber band, creating a temporary watertight seal.

Product Features:

• 📏 Internal Size: 50mm diameter x 90mm height — fits most car key fobs.
• 🌊 Water Protection: Add a regular rubber band inside the groove for increased sealing. Without it, it's still splash-proof (rain, waves, etc.), but not for long-term submersion.
• 🛟 It floats: Even if dropped in water, it stays on the surface.
• 🟠 Bright & Durable: Printed in high-visibility PETG for outdoor durability.
• 🔗 Attachment Loop: Integrated loop for a carabiner or rope.
• 🆔 Custom Label Option: Add a contact tag or logo insert (PLA) — handy in case you lose it.

Note: This is not a deep diving container. It’s intended for above-surface use, splashes, and brief submersion only.