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20 / 30 / 40 / 50-Slot 3 ml Vial Case
Bulk Storage Organizer
$19.99
Sizing Guide
Vial Size Chart
Vial sizes refer to liquid capacity. Below are the approximate dimensions of each common vial — match your vial to the size this case is built for.
The highlighted row shows the size this case is designed to hold.
| Vial Size | Approx. Size (Ø × H) | Common Contents |
|---|---|---|
| 1 mL | 11 × 32 mm | Small vials |
| 2 mL | 14 × 35 mm | Standard vials |
| 3 mL | 16 × 35 mm | Standard vials |
| 5 mL | 20 × 38 mm | Larger vials |
| 10 mL | 22 × 50 mm | Bottles & diluents |
| 20 mL | 30 × 57 mm | Multi-dose bottles |
| 30 mL | 36 × 63 mm | Large bottles, bulk |
| 50 mL | 40 × 75 mm | Bulk storage |
| 100 mL | 52 × 95 mm | Bulk storage |
Dimensions are approximate and vary slightly by manufacturer. Ø = diameter, H = height (excluding cap). When in doubt, measure your vial’s widest point and height.
- Hard-shell impact protection
- Fridge & freezer safe
- Keeps vials organized & secure
- TSA friendly & travel ready
- Ships in 24–48 hours
You picked a Blemished item
This version has a minor cosmetic or print defect — a small mark, blemish, or imperfection from the 3D-printing process. It’s offered at a lower price because we can’t sell it as new.
- 100% functional — protects your vials exactly the same.
- Cosmetic flaw only — appearance varies slightly unit to unit.
- Discounted & final sale.
🎉 Bundle & Save 10%
Choose your Vial Caps
Color: Black
Size
Small (3 mL) — fits standard small vials
Large (10 mL) — fits larger vials & bottles
The number (10 / 50 / 100) is how many caps are in the pack.
Small · for 3 mL vials
Large · for 10 mL vials
Quantity
10% off applied automatically at checkout.
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Precision 3D Printed
Made to exact spec
Secure & Organized
Custom slots keep vials in place
Sealed Hard Shell
Keeps dust & light out
Travel Ready
TSA friendly & compact
This high-capacity hard-shell case organizes and protects larger collections of small vials. Built for reliable everyday organization, travel, or fridge storage, it keeps every vial securely upright and separated.
Key Features
- Heavy-duty hard-shell body with secure latch closure helps protect against impacts
- Choose a 20, 30, 40 or 50 vial capacity - every 3 mL vial separated and upright for quick access
- Screwless print-in-place hinge and latch - nothing to loosen or lose
- Fridge and freezer safe construction suitable for cold storage environments
Capacity
- Pick the capacity above: 20, 30, 40 or 50 x 3 mL vials (approximately 1.4 to 1.5 in x 0.5 to 0.6 in each)
Dimensions (assembled, closed)
- 20 slots: 4.22 in L x 4.17 in W x 1.73 in H (107 x 106 x 44 mm)
- 30 slots: 5.62 in L x 4.30 in W x 1.73 in H (143 x 109 x 44 mm)
- 40 slots: 7.92 in L x 4.22 in W x 1.73 in H (201 x 107 x 44 mm)
- 50 slots: 7.85 in L x 4.83 in W x 1.73 in H (200 x 123 x 44 mm)
Care
- Hand wash only with cold water
- Not dishwasher safe
Good to know
- Please verify vial measurements before purchasing to ensure proper fit
- Only compatible with brand flexible vial caps; third-party caps may cause improper fit
- RGB Metallic finish is iridescent and shifts randomly between red, blue, purple, pink, and similar shades
TypePeptide Case
Brandvialcase.com
SKU20 x 3ml black
Weight0.24 lb
Made ForLab & sample vials
ShippingFree over $99.99
Shipping
- Free shipping on all orders over $99.99.
- Made to order — ships in 24–48 hours.
- Tracking provided on every order.
Returns
- 30-day money-back guarantee — love it or return it.
- No-questions-asked returns on unused items.
- Contact us and we'll make it right.
Customer Reviews
Real, verified reviews and photos from VialCase customers.
Why VialCase vs. a Generic Box
Built for vials — not a repurposed tackle box.
| Feature | VialCase | Generic Storage Box |
|---|---|---|
| Custom-fit vial slots | ✓ | ✗ |
| Hard-shell impact protection | ✓ | ✗ |
| Fridge & freezer safe | ✓ | ✗ |
| Dedicated diluent-bottle slot | ✓ | ✗ |
| Made in the USA | ✓ | ✗ |
| 30-day money-back guarantee | ✓ | ✗ |
| 1,600+ verified reviews | ✓ | ✗ |
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Free Shipping
On orders over $99.99
30-Day Guarantee
Love it or return it
Secure Checkout
Your data is protected
1,600+ Reviews
Real verified Judge.me reviews