OEM & ODM Guide for Custom Cool Therapy Gel Packs (size, logo, material)
Custom cool therapy gel packs allow B2B buyers to build differentiated private‑label products for medical clinics, sports medicine, beauty care and retail markets. Whether you need adjusted dimensions, branded logos, special gel formulas or tailored retail packaging, a clear understanding of OEM and ODM specifications will help you avoid costly mistakes during product development.
This practical guide covers material selection, size customization, logo printing options, MOQ, lead‑time and critical checkpoints for your custom cold therapy gel pack project.
OEM vs ODM for Cool Therapy Gel Packs
- ODM: Select existing mature product molds and materials from the manufacturer’s library. You only customize logo, printing and outer packaging. Lower MOQ, shorter lead‑time, suitable for new private‑label brands.
- OEM: Fully custom development: new sizes, unique shapes, special gel formulas, custom film materials, new mould opening. Higher MOQ and longer development cycle, for brands with mature market positioning.
Core Customization Options: Material, Size, Logo & Printing
Material Customization
Outer film and gel formula directly determine product grade, safety and application scenarios. The comparison table below shows mainstream customizable material solutions:
| Material | Key Advantages | Drawbacks | Best Custom Use Case |
|---|---|---|---|
| TPU | Excellent leak‑proof, flexible under freezing, medical‑grade compliant, high freeze‑thaw cycles | Higher unit cost | Hospital, physical therapy clinic, high‑end private label |
| Reinforced Nylon | Balanced durability & cost, good low‑temperature performance | Slightly stiff under deep freeze | Sports rehab, gym, mid‑range retail brand |
| PVC | Low cost, multiple printing surfaces | Poor cold flexibility, short service life | Low‑budget disposable‑oriented promotional products |
Gel formula customization: Non‑toxic standard gel is default. Special requests include thicker gel for longer cooling time or softer gel for sensitive‑skin users. Medical‑grade custom gel must match SDS and biocompatibility test reports.
Size & Shape Customization
Stock sizes cover common applications: knee, shoulder, ankle, back, facial cold packs.
- Standard stock sizes: 10×15cm, 15×25cm, 20×30cm, 25×35cm etc.
- Custom size: Custom length, width and gel filling weight according to your requirement.
- Special shape: Contoured knee cut‑out, curved shoulder shape, eye mask shape require new mould opening, which will add mould cost and raise MOQ.
Important reminder: Changing gel filling weight will affect cooling duration; always confirm lab test data for your custom specification.
Logo & Artwork Printing Options
Two main printing technologies for custom cool therapy gel packs:
- Surface silk‑screen printing: Low cost, suitable for simple logos and text; limited color count. Works well for large‑volume orders.
- Digital full‑color printing: Supports complex patterns, multi‑color artwork and brand graphics; higher unit price, ideal for premium retail‑ready products.
Key points for artwork submission:
- Provide vector AI / PDF files for best printing effect.
- Confirm print position, print size and color code before mass production.
- Some thin‑film materials have printing restrictions, confirm feasibility with your supplier in advance.
Custom Packaging Customization
Besides the gel pack itself, full‑project OEM also includes packaging solutions:
- Individual retail polybag with printed label
- Color retail box for single‑unit sale
- Export master carton customization, pallet marking
- Multi‑pack set packaging for bundle retail
Commercial Terms for OEM & ODM Orders
- MOQ requirement
- ODM (stock product + logo print): MOQ usually 1000‑2000 pcs
- OEM custom size / shape (new mould): MOQ 3000‑5000 pcs, mould tooling cost may apply
- Sample phase
- Artwork pre‑sample: confirm printing effect
- Physical functional sample: test material, cooling performance, leak‑proof performance
- Sample lead‑time: 7‑14 working days
- Production lead‑time
- ODM orders: 15‑25 working days after sample confirmation
- OEM new‑mould project: 25‑40 working days including mould development
- Certification inheritance
When doing private‑label OEM, confirm that your custom product falls under the factory’s existing certificates: FDA registration, ISO13485, REACH, SDS etc. Do not assume certifications automatically apply to your new custom size.
Common Custom Project Pitfalls to Avoid
- Skip physical sample testing and directly arrange mass production. Printing color deviation, sealing defects or poor low‑temperature flexibility will only show on physical samples.
- Ignore certification check for custom modified formula or material. Changing gel or film may invalidate existing test reports.
- Ambiguous artwork specification. Without vector files and confirmed color codes, finished printing may differ from brand expectation.
- Underestimate mould cost and MOQ for special contour shapes. Complex shapes bring extra tooling expense.
- No clear acceptance standard for custom products in purchase order: define acceptable defective rate, dimension tolerance and printing deviation.
FAQs for Custom Cool Therapy Gel Packs OEM & ODM
Q1: Do I need to pay mould cost for every custom order?
Only for special non‑standard shapes that need new mould opening. If you customize logo on existing stock‑size gel packs, no mould fee is needed.
Q2: Can I make medical‑grade private‑label gel packs with OEM service?
Yes. But you must confirm the factory holds complete medical‑related certifications (FDA listing, ISO13485, biocompatibility test reports). Your private‑label product must use qualified raw materials covered by these documents.
Q3: What artwork format should I send for logo printing?
Vector files such as AI, EPS or PDF are preferred. Low‑resolution JPG / PNG pictures will result in blurry printing effect.
Q4: Can I mix multiple different sizes in one OEM order?
Most manufacturers accept mixed‑size orders, but each different size usually has its own sub‑MOQ. Discuss combination flexibility before quotation.
Q5: If I modify gel filling weight, will existing test reports still be valid?
Not always. Significant changes to gel weight or gel formula will require supplementary lab testing to keep compliance valid for US and EU markets.
CTA Section
Planning your custom cool therapy gel packs OEM / ODM project? Contact us to review material options, get custom samples and receive a detailed private‑label quotation.
