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Protect Your Protocol.
Precision 3D printed cases for peptides, GLP-1s, and injectable medications. Fully customizable. Made in the USA.
3D Printed in the USA
Free Shipping on Orders $30+
Fridge & Freezer Safe
22 Colors Available
Fully Customizable
30-Day Returns
Compare All Cases
| Case | Vials | Bac Water | Syringes | Prep Pads | Best For | Price |
|---|---|---|---|---|---|---|
| The Slim | 4 × 3mL | — | ✓ | — | Compact daily carry | $24.99 |
| The Scout | 6 × 3mL | 1 × Hospira | ✓ | — | Daily protocol | $34.99 |
| The Command Center | 12 × 3mL | 2 × Hospira | ✓ | ✓ | Complete setup | $44.99 |
| The Vault 100 | 100 × 3mL | — | — | — | Bulk / clinic | $79.99 |
Simple Process
How It Works
From order to your fridge in 3 easy steps.
1
Choose Your Case
Pick the layout that fits your protocol — from a compact 4-vial case to a full 12-vial command center with bac water and syringe slots.
2
Customize Your Colors
Choose from 22 filament colors for the lid, bottom, and latches. Add your name or logo for a truly one-of-a-kind case.
3
We Print & Ship
Every case is printed to order in South Texas on a Bambu Lab P1S, inspected, and shipped to you in 3–5 business days.
The Story
Built Because Better Storage Was Needed
I started LayerBuilt Labs after running out of fridge space for my own peptide vials. I had just gotten a 3D printer and thought — I can design something better. One case became two, then friends and family started asking. Now every case is designed, printed, and inspected right here in South Texas.
Read the full story →
Make It Yours.
Choose your colors, add your name, or upload a logo. Every case is built to order — exactly how you want it.
Build Your Custom Case →Got Questions?
Frequently Asked Questions
All cases are designed for standard 3mL vials (approximately 16mm diameter × 40mm height) — the most common size for peptide compounds. The Vault 100 also fits standard 3mL vials in a 10×10 grid.
Yes. Every case can be printed in any combination of our 22 filament colors. Use the Customize page to select your lid, bottom, and latch colors and submit your order. Standard color orders can be placed directly on the product page.
Every case is printed to order. Standard orders ship in 3–5 business days. Custom name or logo orders may require 1–2 additional days. You will receive a tracking number once your order ships.
The cases are designed for fridge storage and have been used at standard refrigerator temperatures. Always follow your medication manufacturer's storage instructions. The case is an organizational storage tool — it does not refrigerate or sterilize.
Standard color orders can be returned within 30 days if unused and in original condition. Personalized orders (custom name or logo) are made specifically for you and are not eligible for return unless there is a manufacturing defect. See our full Refund Policy for details.