Modular Vial Case with Drop-In Trays
Small, Standard & Large Kits
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.

One latching hard case in three sizes, filled with drop-in trays you can lift out and swap. Every kit below is the case plus every tray it lists - the trays fill every spot, so the case comes ready to use. Want a different layout later? Add or swap trays any time.
How it works
- Pick a case size: Small (2 tray spots), Standard (4) or Large (6)
- Pick a kit: each kit includes the trays that fill every spot - see What's in the box below
- Lift a tray out (by its tab where it has one) to load it at the counter, then drop it back in. Single trays fit any spot; syringe and pen trays fill a full row (2 spots)
- Add more trays later to change the layout - sold separately
What's in the box
Small case (2 tray spots)
- 8 x 10 mL: the Small case + 2 x 10 mL vial trays (4 vials each). Holds 8 x 10 mL vials.
- 20 x 3 mL: the Small case + 2 x 3 mL vial trays (10 vials each). Holds 20 x 3 mL vials.
- 10 x 3 mL + 4 x 10 mL: the Small case + 1 x 3 mL vial tray (10 vials) + 1 x 10 mL vial tray (4 vials). Holds 10 x 3 mL vials and 4 x 10 mL vials.
Standard case (4 tray spots)
- 10 x 3 mL + 8 x 10 mL + Bin: the Standard case + 1 x 3 mL vial tray (10 vials) + 2 x 10 mL vial trays (4 vials each) + 1 x open bin tray. Holds 10 x 3 mL vials, 8 x 10 mL vials and an open bin for pads / needles.
- 10 x 3 mL + 4 x 10 mL + Syringe Tray: the Standard case + 1 x 3 mL vial tray (10 vials) + 1 x 10 mL vial tray (4 vials) + 1 x syringe + pad tray (full row). Holds 10 x 3 mL vials, 4 x 10 mL vials and about 15-20 capped 1 mL syringes + about 10 prep pads.
- 20 x 3 mL + 8 x 10 mL: the Standard case + 2 x 3 mL vial trays (10 vials each) + 2 x 10 mL vial trays (4 vials each). Holds 20 x 3 mL vials and 8 x 10 mL vials.
Large case (6 tray spots)
- 30 x 3 mL + 12 x 10 mL: the Large case + 3 x 3 mL vial trays (10 vials each) + 3 x 10 mL vial trays (4 vials each). Holds 30 x 3 mL vials and 12 x 10 mL vials.
- 22 x 3 mL + 8 x 10 mL + BAC + Bin: the Large case + 2 x 3 mL vial trays (10 vials each) + 2 x 10 mL vial trays (4 vials each) + 1 x BAC bottle tray (1 x 30 mL bottle + 2 x 3 mL vials) + 1 x open bin tray. Holds 22 x 3 mL vials, 8 x 10 mL vials, 1 x 30 mL BAC bottle and an open bin for pads / needles.
- Pen + Syringe + 10 x 3 mL + 4 x 10 mL: the Large case + 1 x 3 mL vial tray (10 vials) + 1 x 10 mL vial tray (4 vials) + 1 x syringe + pad tray (full row) + 1 x pen + cartridge tray (full row). Holds 10 x 3 mL vials, 4 x 10 mL vials, about 15-20 capped 1 mL syringes + about 10 prep pads and 1 reusable pen + 4 pen cartridges + pen needles.
Vials, bottles, syringes, pens, cartridges, needles and pads are not included.
Add more trays
All 7 trays are also sold one at a time in every colour: Drop-In Trays for the Modular Vial Case. Mix colours to colour-code your supplies.
- 10 x 3 mL Vial Tray (fills 1 spot): 10 x 3 mL vials up to 17 mm (0.67″) wide; pockets 17.5 mm x 24 mm deep
- 4 x 10 mL Vial Tray (fills 1 spot): 4 x 10 mL vials up to 25.5 mm (1.0″) wide; pockets 26 mm x 32 mm deep
- Mixed Vial Tray (2 x 10 mL + 4 x 3 mL) (fills 1 spot): 2 x 10 mL vials (26 mm pockets, 32 deep) + 4 x 3 mL vials (17.5 mm pockets, 24 deep)
- BAC Bottle Tray (1 x 30 mL + 2 x 3 mL) (fills 1 spot): 1 x 30 mL BAC water bottle up to 33 mm wide x 72 mm long, lying in a cradle + 2 x 3 mL vials
- Open Bin Tray (fills 1 spot): open bin 84 x 58 x 32 mm deep inside - prep pads lying flat, pen needles, caps
- Syringe + Pad Tray (full row) (fills a full row = 2 spots): 1 mL syringe bay 146 x 58 x 32 mm deep (syringes up to 140 mm capped, about 15-20 stacked) + a 25 mm strip for about 10 prep pads standing
- Pen + Cartridge Tray (full row) (fills a full row = 2 spots): 1 reusable injection pen up to 170 mm long and 22 mm wide lying + 4 x 3 mL pen cartridges (11.6 x 64 mm) lying + pen needles
Key Features
- Drop-in trays, each 88 x 62 mm (3.46 x 2.44″), fit any spot in any size
- Centre lift tab on the vial, mixed and BAC trays, a finger scoop on the pen tray; the open bin and syringe trays lift by their inside walls
- 0.5-0.7 mm of play on each side so trays drop in and lift out easily
- Hard printed shell, our hinge and latch, 60 mm of room from the floor to the lid
- Available in Black, Purple, Cyber Green, Cobalt Blue, Red and Hot Pink
Dimensions
- Small case: 7.45″ L × 3.66″ W × 2.52″ H (189 × 93 × 64 mm)
- Standard case: 7.45″ L × 6.22″ W × 2.52″ H (189 × 158 × 64 mm)
- Large case: 8.04″ L × 8.19″ W × 2.52″ H (204 × 208 × 64 mm)
Care
- Hand wash only with cold water
- Not dishwasher safe
Good to know
- Please confirm your vial, bottle, cartridge and pen sizes before ordering, as manufacturer styles vary
- Vials, syringes, pens and supplies are not included - photos are staged to show the fit
- Each piece is 3D printed to order in Las Vegas, Nevada
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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