See the product clearly
Use the product photo and available options below to choose the case or accessory that fits your setup.
4-vial capacity
3mL fit · travel · compatible with small 14mm caps.
3mL · Single latch
4-Vial 3mL Vial Vault Prism Edition
Compact organization built around the vial size and count you actually carry.
What you’re getting
Organize 4 3mL vials in this single latch design. See exact dimensions, fit, care, and color details below.
Read the full product description
$9.99
Price
Vial size
3mL
Capacity
4 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.
4-Vial 3mL Vial Vault Prism Edition | Single-Latch Storage
Capacity:
• 4 vials (3mL — approximately 1.4–1.5" tall × 0.5–0.6" wide)
• Case dimensions: 1.73" × 2.52" × 2.13" (44 × 64 × 54 mm)
4-VIAL PRISM EDITION | 2×2 GRID | SECURE & TRAVEL-READY
The 4-Vial 3mL Vial Vault Prism Edition keeps standard 3mL vials organized in the same compact, hard-shell single-latch case as the original Vial Vault, finished with the geometric Prism design.
Key features:
- Stores 4 standard 3mL vials in a clean 2×2 grid
- Hard-shell body with secure single-latch closure
- Geometric Prism design on the exterior and interior lid
- Compact for refrigerator, drawer, bag, or travel organization
- 3D printed in the USA by VialLock
Available colors: RGB Metallic Blue/Magenta, Black, White, Red, and Pink. Plain Blue is not offered for the Prism Edition.
Care instructions:
Hand wash only with cold water. Not dishwasher safe. Do not leave in a hot car.
Compatibility and use notice:
Designed for standard 3mL vial dimensions (approximately 16 mm OD × 38 mm tall). Only compatible with VialLock flexible vial caps. Third-party vial caps may cause improper fit or damage. Customers are responsible for confirming vial dimensions before purchase.
Color disclaimer:
RGB Metallic color is randomly selected and may appear different from listing images because of the color-shifting, iridescent material. Shades may include blue, purple, pink, and similar tones.
3D printed product notice:
Minor blemishes, layer lines, or surface variations are normal and do not affect the case’s function.
General disclaimer:
This product is a storage and organization solution only. No medical, pharmaceutical, or temperature-control claims are implied. Vials shown for display are not included.
4 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.
4 vials
Choose a capacity that covers the number of vials you want organized, with room to grow if needed.
Travel
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 · Single latch4-Vial 3mL Vial Vault Prism Edition