Diabetes Carry Case (Rugged, Watertight)
Print Profile(1)
Description
A rugged, kid-friendly 3D printable diabetes kit designed to keep everything together, protected, and easy to access. Built from real daily use, this case is meant to take the stress out of “Did we pack everything?”
This case should fit any shoulder strap. If you don't have one laying around - search for Shoulder Strap 55 inch Universal Replacement Laptop Shoulder Strap, www.amazon.com/s?k=shoulder+strap+for+Chromebook
Why this exists
If you’re a parent, you already know the routine:
- Double-checking supplies before leaving the house
- Digging through a backpack to find a meter or strip
- Worrying something got crushed, lost, or left behind
- Wanting your kid to feel confident carrying their own kit
This case is built to reduce that friction. It gives kids a single, reliable place for everything they need. Open it, and it’s all right there. No guessing, no digging. It also helps kids build independence. Over time, they learn:
- where everything goes
- how to check their own kit
- how to be ready without needing constant reminders
What fits inside
Designed around a typical daily setup:
- Glucose meter (Contour Next EZ size class)
- Test strip container
- Lancet device + lancets
- ReliOn Glucose Tablets
- Insulin pen (e.g., Humalog Junior KwikPen size)
- Pen needles
- Alcohol prep pads ("hidden" compartment under glucose meter)
- Emergency glucagon (Baqsimi nasal)
- Small pill compartment (built-in)
Everything has a place. When something’s missing, it’s obvious.
Design Overview
Outer Shell
- Material: TPU (flexible, impact-resistant)
- Absorbs drops and bumps, built to survive backpacks and daily life
- Slight flex makes it durable and forgiving
Internal Organizer/Case
- Rigid insert for structure (PLA/PETG)
- Each item has a dedicated spot
- Prevents movement and clutter
Closure
- Dual snap latches
- Secure but easy for kids to open
- No hardware required, print in place hinges that can be disassembled/reassembled
Carry Options
- Integrated strap mounts
- Wear it, clip it, or toss it in a bag
Print Recommendations
Outer Shell
- TPU (95A recommended)
- 2–3 walls
- 10–20% infill
- Slow speeds for clean results
Internal Organizer
- PLA or PETG
- 3+ walls
- 15–25% infill
Print separately for best results.
⚠️ Fit/Assembly Notes
- Designed around common device sizes
- Snug fit is intentional
- Screw prints in two halves - once printed - you can assemble it using C-ring and the square peg. Putshit through the lid first!
Connect 2 halves with the peg 
Put both halves through 
Insert c-ring - The lid for glucose tablets can be printed in TPU (as shown on the pictures) for a better seal
Boost Me (for free)
If this model helps your family or students, a Boost would mean a lot. It helps this reach more parents who need it.
License
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.
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