Adventure Toilet Capsule – Waterproof Storage for Every Outdoor Trip

Every experienced camper knows the feeling.

You hike for hours, finally find the perfect campsite, and just when nature calls... your toilet paper is soaked from rain, river spray, or a leaking backpack.

Not anymore.

The Adventure Toilet Capsule is a fully 3D-printable waterproof container designed to protect one of the most overlooked—but absolutely essential—pieces of camping gear.

Designed for hikers, campers, bikepackers, overlanders, paddlers, and anyone who enjoys the outdoors, this capsule keeps your toilet paper clean, dry, and always ready when you need it most.

But this isn't just a simple storage tube.

It combines multiple practical features into one compact outdoor accessory.

Main Features

💧 100% Waterproof TPU Seal

A flexible TPU gasket creates a reliable waterproof seal, protecting your toilet paper from rain, splashes, mud, and wet backpacks.

🧻 Fits Standard Toilet Paper Rolls

Designed for rolls up to:

• 100 mm diameter
• 100 mm height

Compatible with most compact camping and household toilet paper rolls.

🔒 Hidden Waterproof Storage Compartment

Inside the capsule is a second protected compartment with an additional waterproof barrier.

Perfect for storing:

• matches
• lighter
• emergency cash
• medication
• keys
• memory cards
• small survival items

✋ Finger Grip Opening System

Large finger slots make opening the lid easy—even with wet hands or gloves.

🧗 Knurled Exterior Grip

The textured body improves grip during transport and makes opening effortless, even in muddy or rainy conditions.

🎒 Backpack Ready

An integrated carabiner loop lets you attach the capsule directly to your backpack, keeping it accessible without taking up space inside your pack.

🧭 Compass Rose

The bottom features an embossed compass rose—a subtle outdoor-inspired detail that perfectly matches the adventure theme.

∞ ELEGOO Signature Design

The lid proudly features the ELEGOO infinity logo, giving the capsule a clean, recognizable appearance.

Designed for

• Camping
• Hiking
• Bikepacking
• Canoeing
• Kayaking
• Fishing
• Overlanding
• Music festivals
• Emergency kits
• Outdoor adventures

Why I Designed This

After several camping trips, I realized there wasn't a practical, printable solution for protecting toilet paper while also carrying a few essential emergency items.

So I designed one.

The goal was simple:

Create a rugged, waterproof, easy-to-print container that solves a real outdoor problem while adding useful features without making it complicated.

Sometimes the smallest piece of gear makes the biggest difference.

Because when nature calls...
you'll be glad your toilet paper stayed dry.

Disclaimer

This model was successfully tested in real outdoor conditions.

The waterproof performance of your print may vary depending on your printer, print settings, filament quality, dimensional accuracy, TPU seal fitment, and environmental conditions. Always test your printed capsule before using it to protect valuable equipment.