Collection: Peptide & Insulin Pen Storage

Compare Layered Vault storage for injection pens, pen cartridges and supporting accessories. Choose a carrying case for enclosed storage, an upright holder for access, or a cartridge-only case for a separate cartridge supply.

Choose a pen or cartridge organizer

• Single pen: compare the 1-slot carrying case.
• Two pens: compare the 2-slot carrying case and dual-pen case with vial and accessory slots.
• Cartridges only: compare 4-slot, 10-slot and 20-slot cartridge cases, each described for approximately 12mm diameter × 64mm tall cartridges.
• Countertop supplies: browse desktop pen and accessory holders.
• Refrigerator organization: compare the fridge-mount pen and cartridge organizer against your device dimensions.

Confirm your exact device dimensions

Injection pens and cartridges differ by model. A tall 3ml cartridge is not the same shape as a round 3ml vial. Check diameter, total length, cap clearance and the product's stated fit before ordering. See the vial and cartridge measurement guide for help distinguishing formats.

These are empty storage accessories, not injection devices or cooling systems. Follow the handling instructions supplied with your medication.