See the product clearly
Use the product photo and available options below to choose the case or accessory that fits your setup.
16-vial capacity
3mL fit · everyday organization · compatible with small 14mm caps.
3mL · Essential case
VialLock 16-Vial 3mL Essential Case
A precise home for the vials you want organized and easy to identify.
What you’re getting
Organize 16 3mL vials in this essential case design. See exact dimensions, fit, care, and color details below.
Read the full product description
$22.00
Price
Vial size
3mL
Capacity
16 vials
Choose an available color, fit, or pack option below before adding to your bag.
✓
Free shipping over $35See progress in your bag
✓
30-Day Case Fit GuaranteeSupport if the fit is not right
Product description
Everything to know
before you choose.
VialLock 16-Vial 3mL Essential Case | Peptide GLP-1 Insulin TRT Vial Organizer
Organize your peptide, GLP-1, insulin, or TRT vials with the VialLock 16-Vial 3mL Essential Case. A perfect square 4×4 layout fits neatly in a fridge door, drawer, or bag.
- ✅ Holds 16 × 3mL vials in a 4×4 grid
- 💎 Hard-shell body with secure latch closure
- 🎒 Compact & travel-friendly (3.44" x 3.13" x 1.35")
- ❄️ Fridge & freezer safe
- ⚫ Available in 6 colors — RGB Metallic Blue/Magenta, Pink, Black, White, Red, Blue
Vial Compatibility: Standard 3mL vials (~38mm tall × 16mm OD)
Caps: VialLock caps only
RGB Metallic = randomly selected iridescent finish. 3D printed — minor surface variations normal.
👉 Perfect for GLP-1, peptide, insulin, and TRT vial storage.
16 slots
3mL vial organization
Small · 14mm / 0.55 in
Compatible cap guidance
4.95 / 5176 Judge.me reviews
30 daysCase Fit Guarantee
Fit guidance
Know the fit
before you buy.
Use the vial size, capacity, and cap compatibility below alongside the full product description above.
3mL
Match the size shown here to the vial size you plan to organize.
16 vials
Choose a capacity that covers the number of vials you want organized, with room to grow if needed.
Everyday organization
Pair with small · 14mm / 0.55 in caps when you want color-coded vial tops.
Complete your case
A small add-on,
matched to the case.
Add compatible caps when you want an easier way to color-code and cover vial tops. They stay optional, so you choose exactly what belongs in your bag.
- Recommended fit
- Small · 14mm / 0.55 in
- 10-pack price
- $11.99
- Your choice
- Optional add-on
Verified customer reviews
Why customers
choose VialLock.
Rated 4.95 out of 5 across 176 Judge.me reviews.
“It’s perfect and just what I was looking for!”
Verified customerJuly 13, 2026
“With the assorted colors, I was able to color code...”
Verified customerJuly 9, 2026
“Received quickly. Exactly as pictured. Beautifully crafted case!”
Verified customerJune 28, 2026
Questions answered
Choose with confidence.
How do I confirm the fit?
Match the vial size shown near the top of this page, then compare your vial measurements with the dimensions in the product description.
Are caps automatically included?
No. Compatible caps are optional and stay unchecked until you choose to add them.
Can I add the case and caps together?
Yes. Select the compatible caps beside the Add to bag button and both items will be placed in your bag for review.
What if I choose the wrong fit?
VialLock’s 30-Day Case Fit Guarantee gives you a clear support path if the case fit is not right.
Same fit family
Compare nearby capacities.
3mL · Essential caseVialLock 16-Vial 3mL Essential Case