Large Combo Vial Case
16-Slot 3 ml Vial Case & 9-Slot 10 ml & BAC & Syringe Vial Case Slots
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.
| 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.

This high-capacity hard-shell case organizes multiple vial sizes in one secure, compact system. Built for home, fridge, freezer, or travel storage, it keeps vials upright and separated wherever you take them.
Key Features
- Precision-made interior holds 16 smaller vials, 9 medium vials, and one larger slot upright and separated
- Durable hard-shell exterior construction with a secure latch closure protects vials during transit
- Compact, travel-friendly, and discreet profile suitable for daily mobile or home use
- Safe for cold storage inside household refrigerators and freezers
- Available in Black, Cyber Green, or color-shifting RGB Metallic finishes
Capacity
- Holds 16 x 3 mL vials (~1.4–1.5 in x 0.5–0.6 in each)
- Holds 9 x 10 mL vials (~2.2 in x 0.8 in each)
- Includes 1 dedicated slot for a 10 mL or select 30 mL vial
Dimensions
- Assembled, closed: 7.72 in L x 6.25 in W x 2.44 in H (196 x 159 x 62 mm)
Care
- Hand wash only with cold water
- Not dishwasher safe
Good to know
- Designed for standard 3 mL and 10 mL vials; verify 30 mL dimensions prior to purchase as compatibility is limited
- Compatible only with VialCase flexible vial caps; third-party caps may cause improper fit
- RGB Metallic finishes feature a natural, color-shifting blend of red, blue, purple, and pink tones that varies by piece
- Blemished options have minor cosmetic imperfections only, remain fully functional, and are priced accordingly
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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