20-Slot Peptide Case — Bulk 3ml Vial Storage
20-Slot Peptide Case — Bulk 3ml Vial Storage with a Removable Insert
This 20-slot peptide case is the workhorse of our peptide storage case range: twenty 3ml vials sit in a removable PETG inner tray, held collision-free under a foam-lined hinged lid. Built for brands that fulfil 10- or 20-vial kits, clinic dispensing and cold-chain storage — one case covers a complete kit, so packing gets faster and fewer vials break in transit. Factory-direct from our 15,000㎡ plant with stocked colourways from MOQ 30, custom colours and logo from 50 pcs, and a 15–25 day lead time.
Specifications & Sizes — 20-Slot Peptide Case for 3ml Vials
| Item | Value |
|---|---|
| Material | PETG shell (base / hinged lid / latch) + removable 20-slot PETG inner tray + foam-lined lid |
| Size | 106 × 83 × 49 mm outer (standard 2 × 10 slot layout) — customizable to your vial drawing |
| Capacity | 20 slots × 3ml vials |
| Inner tray | Removable PETG tray, 20 cavities; cavity diameter & depth re-cut for other vial sizes on request |
| Printing | CMYK + Pantone matching | UV |
| Finish | Textured matte (diamond-knurled) | Closure: hinged lid + snap latch |
| MOQ / Sample / Lead time | 30 pcs stocked colorways | 5–7 days | 15–25 days |
Color & Finish Editions — Custom Color, Pattern & Logo
This 20-slot peptide storage case has shipped in three colorways — black with orange latch (stocked flagship), gray, and black with gold latch — all on the same hinged 2 × 10 structure. Every cell below is a real shipped edition — pick one and we reproduce it on this case. MOQ: stocked colourways from 30 pcs; full-custom colours, patterns or logos from 50 pcs (logo included) (CMYK + Pantone, offset / UV / foil / embossing). The black-and-gold cell shows a client logo reproduced with the owner's authorization.

Stocked flagship edition — ships from MOQ 30

Shipped gray colorway of the same case

Shipped with custom logo (shown with owner's authorization)

Three shipped colorways in one production run
Send your Pantone code or logo artwork — we match it from MOQ 50
Removable 20-Slot Insert — Re-Cut for Any Vial Size
The insert comes out — the case stays. The 20-cavity PETG tray lifts straight out of the base, so you can refill, clean or swap it without handling the shell. Standard cavities are cut for 3ml vials; send a different vial drawing and we re-cut the tray to match — 2ml, 5ml or a mixed layout — with no change to the outer case.
Foam above, tray below. The hinged lid carries a foam liner that presses vials gently into their cavities, so nothing rattles even when the case travels half-full. Fewer vial-to-vial knocks means fewer cracked flanges on arrival.

Will Your Vial Fit? Pair It With Matching Glass Vials
Already have your vials? The standard tray holds twenty 3ml vials in a 2 × 10 grid. Cavity diameter and depth are cut to your drawing, so 2ml–5ml formats fit after a re-cut.
Need the vials too? One factory – box and vial matched. We are a direct manufacturer of pharmaceutical-grade glass vials (2ml–30ml, clear & amber, rubber stopper & flip-cap options). Buy the box and the vial together: one purchase order, one QC standard, no size-mismatch risk.
- 2ml 3ml 5ml Glass Vials — 16 mm body, same stopper
- 3ml 10ml 15ml glass vials — 22 mm body, same stopper
- 20ml 30ml glass vials — 24/27 mm body Order the vial, the tray and the box together and they arrive matched — from one factory, in one shipment.
- 3ml 4-Slot Edition (compact starter case for four 3ml vials)
- 10ml 4-Vial Edition (larger shell for 10ml vials, mixed 2×3+2×10 tray optional)
- 5-Slot Travel Edition (slim case for on-the-go dosing kits)
Need twenty slots or two hundred cases? This 20-slot shell is our bulk-pick for kit fulfilment — ask for tiered pricing under Customization below.
Why Choose This 20-Slot Peptide Case
Real-World Use of the 20-Slot Case
Monthly Kit Fulfilment — twenty 3ml vials, one numbered case, one label. Clinic Dispensing — the orange-latch flagship is easy to identify on a pharmacy shelf. Cold-Chain Storage — the case moves from fridge to bench without loose vials rolling loose. Brand Starter Sets — pair the case with our glass vials for a ready-to-sell first kit.


Materials & Custom Finish Options
The case body is 3D-printed PETG with a diamond-knurled matte finish: base, hinged lid and latch print as precise mating parts around the removable 20-slot tray. PETG is vacuum-dried before printing, so walls, hinge and cavities keep their dimensions batch after batch. Structural proof returns within 48 hours of your spec.

Factory QC, Drop Test & Quality Assurance
Every batch passes in-house QC before shipment, run on our own test machines — drop, pull, torque, rotation and climate chamber — plus a 100% dimensional and appearance check on every piece.
| QC check | What we check & our pass standard |
|---|---|
| Drop test | Free-fall onto a hard surface from approx. 1.0 m, sampled from every batch — shell stays intact and the latch stays shut. Drop height can be adjusted to your transport spec. |
| Latch & hinge cycling | Machine-driven open/close cycling on the rotation tester — verified for 300+ cycles without hinge play or latch failure. |
| Pull / closing force | Latch closing force sampled on the pull tester and kept within factory tolerance, so every case has a consistent, secure snap. |
| Climate cycling | Constant temperature & humidity chamber simulates sea-freight conditions — checked for warp, brittleness or color shift after the cycle. |
| Material / moisture | PETG is vacuum-dried before printing so walls and slot openings stay dimensionally accurate and free of voids. |
| Final inspection | 100% visual + dimensional check before packing — outer size, slot openings, insert fit, color and logo registration. |
Batch flow: sample → test → record → QC release. Test records are kept per batch and can be provided with your order or on request. See about our factory & QC for the full equipment list.
Customization Process — Custom Vial Boxes from MOQ 30, Free Sample, 15–25 Days
Among our custom vial boxes, this 20-slot shell is the one buyers standardize on for bulk programmes. Send Inquiry (24h reply) → Free Design & Structural Proof (48h) → Sample (5–7 days) → Confirm & 30% Deposit → Production with QC (15–25 days) → Ship & After-support. Stocked black + orange and gray start at MOQ 30; your own color, pattern or logo from MOQ 50 — request tiered pricing for 500+ pcs.

Pricing, MOQ & Order Volume
Indicative pricing for this item is quoted in a band of US $3.64 – 3.79 / pc EXW Guangdong, before freight. Where you land inside that band is set by two things: how far the build is customized, and how large the run is. The lower end of the band is not an order-quantity price — it is the level we reach on high-volume and repeat programs, where tooling and print setup are spread over a large piece count. At the MOQ the same stocked color build is quoted at the figure shown below. We would rather put both numbers on the page than let you anchor on one we cannot hold at small quantities.
| Configuration | Order quantity | Indicative unit price (EXW) |
|---|---|---|
| Standard build — stocked color, no logo | 30–49 pcs | US $3.79 / pc |
| Standard build with your UV-printed logo | 30–49 pcs | US $3.99 / pc — +US $0.20 for the UV print |
| Standard build with your UV-printed logo | 50 pcs and up | US $3.79 / pc — logo included free |
| Standard build — same construction, larger run | High-volume runs and repeat orders | towardsUS $3.64 / pc |
| Fully customized build + logo — a custom insert, a different slot count, or a special finish | 50 pcs and up | quoted on your artwork and quantity |
In short:US $3.79 / pc for 30–49 pcs in a stocked color with no logo, and US $3.99 / pc with your UV-printed logo. From 50 pcs the logo is included at US $3.79 / pc, and high-volume or repeat programs step down towards US $3.64 / pc. Fully customized builds are quoted on your artwork and quantity. Every figure is indicative — not a ceiling and not a floor: your firm price can land slightly above or below it once your drawing and run size are confirmed.
Quantity is the main lever. Pricing is quoted against your actual quantity, colour and finishing. A short run carries more setup per piece; high-volume and repeat quantities spread that setup and move the unit price down towards the lower end of the band. Because artwork and tooling stay on file, a reorder skips the setup step. Send your target quantity and we return a tiered quote — for example 500 / 2,000 / 5,000 pcs — with the sample plan.
MOQ.30 pcs — stocked colour, with no logo. A UV-printed logo adds US $0.20 per piece at 30–49 pcs and is included free from 50 pcs. 50 pcs for anything further: a custom insert, a different slot count, or a special finish.
Prices are indicative, quoted EXW Guangdong, and exclude freight, duties and packing extras. The final quotation follows your specification, quantity, artwork and packing requirement — quotation within one working day, sample approved before mass production.
FAQ — 20-Slot Peptide Case
Send your vial size + quantity — get a quote with free structural design within 24 hours.
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