Home  ›  Peptide & GLP-1 Storage Blog  ›  Room for Supplies: Add a Storage Bay ...
build your own case

Room for Supplies: Add a Storage Bay to Your Custom Vial Case

September 27, 2026  ·  by VialCase
Custom 3D-printed vial cases in Black, RGB Metallic and Galaxy Blue

Storage bay

Your vials and your supplies, in one case

Add open storage bays next to your vial slots for supplies like syringes or prep pads — up to eight. Pick a preset or enter your own size, and the case grows to fit.

Build your case →Free to design · printed to order · final sale

One case instead of two

Carrying vials in one case and supplies in another means twice the things to pack. A storage bay keeps everything together, with the vials still held in their own pockets.

Preset or your own size

Choose a preset bay, or enter your own dimensions if you have something specific to fit. The builder packs the bays beside your vials and raises the case height if a bay needs more room.

The case adapts

Bays sit beside your vial slots, and the preview and size readout update as you add them, so you can see exactly how much bigger the case gets.

What you can choose

3 mL slots

17.5 mm pockets

For standard 3 mL vials up to 40 mm tall, including the cap.

10 mL slots

26 mm pockets

For 10 mL vials up to 55 mm tall. Mix both sizes in one case — the 3 mL pockets rise so every top lines up.

Storage bay

Optional

Add up to eight open bays for supplies like syringes or prep pads — pick a preset or enter your own size.

Latch & colour

Single latchDual latchBlackRGB Metallic

Dual latch on cases 154 mm (6.1 in) and wider.

Final sale. Every custom case is printed to the exact layout you choose, so custom cases can’t be returned or exchanged. Manufacturing defects are covered by our Case Warranty. Details: Custom Cases.

Open the Case Builder →

Frequently asked questions

What can I keep in the storage bay?

Anything that fits the bay size you choose, such as syringes, prep pads, spare caps or labels.

Can I set my own bay size?

Yes. Pick a preset or enter your own dimensions, and the builder shows the resulting case size. You can add up to eight bays.

Does a storage bay cost more?

The price is based on the size of the finished case, so a bigger bay adds a little. The builder shows the exact price as you go.

More about building your own case

VialCase makes storage and organization cases only. We do not sell vial contents, and nothing on this page is medical advice.

Free to design · printed to order

Make your own case

Pick your 3 mL and 10 mL slots, add storage, choose a latch and colour, and see it live in 3D.

Open the Case Builder →
✦ Make your own case — free to design Build yours →