Dry bag wholesale means buying finished bags in bulk to resell, and the keys are landed cost, consistent quality and sellable packaging. Negotiate a tiered price by quantity and always confirm the waterproof rating you can legally print.
People searching for "dry bag wholesale" usually want a direct, practical answer - and this page delivers one. This guide walks through how to evaluate a dry bag wholesale - the checks that matter, the numbers to verify, and the questions that separate a dependable production partner from a middleman. It covers MOQ, lead time, sampling, testing, materials and export terms so you can source with confidence.
Wholesale vs OEM
Wholesale buys ready-made stock with no branding, while OEM customizes material and logo. Wholesale is faster and lower-risk to test a market; OEM builds margin and a defensible brand later.
What moves the price
Material, size, closure type, rating and print all change the unit cost, but wholesale price is mostly about volume. Ask for the price breaks at 500, 1,000 and 5,000 pieces to see where margin appears.
Packaging for resale
A hangtag, a polybag and a clear care card turn a plain dry bag into a sellable product. Confirm the retail packaging and any compliance marks, such as REACH, before you order.
Materials and hardware choices
The material decision drives cost, weight and durability. PVC is cheapest and most puncture-resistant but stiffens in cold; TPU is lighter, softer and UV-stable; coated nylon is lightest for packable bags. A good dry bag wholesale will help you match material to your market and price point.
Hardware matters as much as film. Buckles, D-rings, valves and watertight zippers should be sourced from dependable suppliers and matched to the load. Cheap hardware is a common hidden cost that fails before the film does, so specify the hardware brand or grade in your tech pack.
Pricing and unit cost drivers
The unit price of a dry bag wholesale is set by material, size, closure, hardware, printing and quantity. Material is usually the largest cost, followed by labor and any custom tooling or printing.
Get a price that breaks out these drivers rather than a single number. When you understand where the cost sits, you can negotiate smarter - for example, simplifying hardware or increasing quantity to lower the per-unit price.
Quality control and AQL inspections
Most dry bag wholesale programs use AQL (Acceptable Quality Limit) sampling before shipment. This means inspecting a statistically defined number of bags for seams, closures, printing and waterproofing rather than checking every unit.
Agree the AQL level and defect definitions before production, and ask for a pre-shipment inspection report. A supplier that resists a third-party or buyer inspection is a red flag.
Sampling: why it protects your order
A pre-production sample is a single bag made to your final specification before bulk begins. It lets you confirm material, color, closure, printing placement, hardware and waterproofing before hundreds or thousands of units are produced.
Never skip the sample on a dry bag wholesale order, even if the factory has an existing design. The sample fee is typically credited back against the bulk order, so it effectively costs nothing once you proceed - and it can save you from an entire container of a wrong specification.
Capacity, quality and how to verify both
Capacity claims only matter when they are dated and evidenced. Ask for the number of production lines, monthly output and a recent third-party audit such as SGS. A stated figure without a source or verification date is marketing, not capacity.
Quality systems are equally important. Confirm there is incoming material inspection, in-line QC and a final AQL inspection, and that every dry bag wholesale order is leak-tested before packing. A supplier that can describe its QC gates is far more trustworthy than one that only promises good quality.
MOQ and lead time explained
MOQ for a dry bag wholesale usually starts at 500 pieces per design and color, because material rolls and production setup are priced by volume. OEM designs with new tooling often start around 500 pieces or more, while ODM stock programs can sometimes begin lower.
Lead time splits into sampling and bulk. A pre-production sample typically takes 6--10 day, and bulk production takes 35-50 days after approval. Add 3-6 weeks for sea freight or 5-10 days for air freight, and build buffer into your calendar for printing approval.
| Quantity | Typical approach |
|---|---|
| 500 | Test the market |
| 1,000 | Stock for resale |
| 5,000+ | Best unit price |
| Step | What to do | Why it matters |
|---|---|---|
| 1. Shortlist | Pick 3-5 dry-bag specialists | Filters out general bag makers |
| 2. Verify | Request audit report or live tour | Confirms capacity is real |
| 3. Spec | Fix material, size, closure, printing | Makes quotes comparable |
| 4. Sample | Order a pre-production sample | Locks the final spec |
| 5. Test | Confirm leak/IPX test method | Protects the waterproof promise |
| 6. Order | Agree MOQ, lead time, QC, terms | Prevents disputes later |
| Criterion | What to verify | Red flag |
|---|---|---|
| Specialization | Dry bags are a core product line | Only generic fashion bags |
| Welding | RF / high-frequency machines on site | Only sewing machines |
| Capacity | Dated SGS or audit report | Unverified big numbers |
| Testing | Submersion / inflation leak tests | No test method described |
| Samples | Pre-production sample offered | No sample or sample for sale only |
| Compliance | REACH / RoHS documents available | Verbal assurances only |
| Cost driver | Typical share | Notes |
|---|---|---|
| Material | 40-60% | Film is the largest cost |
| Labor | 15-25% | Welding and assembly |
| Hardware | 5-15% | Buckles, rings, zippers |
| Printing | 3-10% | Depends on method |
| Packaging | 2-8% | Poly bag to retail box |
| Term | What it means |
|---|---|
| FOB | Buyer pays freight from port |
| CIF | Cost, insurance and freight included |
| DDP | Seller handles duties and delivery |
Sampling workflow and realistic turnaround
A pre-production sample for a custom dry bag takes 6-10 working days after the tech pack is approved. The sample goes through the same welding table, the same heat-seal parameters and the same hardware as the bulk run, so it is representative of what you will receive.
Expect to do two to three sample rounds. Round one confirms dimensions, fabric feel and logo placement. Round two adjusts closure, strap length and any custom pockets. Round three is the signed-off golden sample that the bulk production is measured against. Each round adds 4-7 days, so budget 3-4 weeks end to end if you want a fully custom bag.
If you are starting from an ODM stock program, a customised sample (your logo on an existing shape) can ship in 3-5 days. This is the fastest way to test a market before committing to full OEM.
Why a tech pack matters more than a price quote
A price quote without a signed tech pack is a guess. A proper tech pack includes a flat drawing with dimensions in millimetres, fabric specification (weight g/m2, thickness mm, coating type), closure type, hardware SKUs, logo placement with PMS colours, packing details and the approved golden sample reference.
Without this, the factory will default to its cheapest existing construction, and you will discover at sample stage that the fabric is thinner, the strap is shorter and the welds are narrower than you imagined. The rework rounds that follow cost more than the tech pack ever would have.
If you do not have an in-house designer, most factories including the one behind this site will draft the tech pack for you based on a reference bag or a sketch. Chargeable USD 80-200 per design, credited back against the bulk order.
Packaging, carton dimensions and landed cost math
A single 20L roll-top dry bag packs flat into a polybag at roughly 28 x 22 x 4 cm and weighs 380-480 g depending on fabric thickness. A standard export carton holds 40-60 pieces and measures about 55 x 45 x 40 cm at 18-22 kg gross. These numbers drive the sea freight quote.
Landed cost = unit price + inland trucking + export customs + ocean freight + insurance + import duty + DDP clearance + last-mile delivery. For a US importer at a 5,000-piece order this typically adds USD 1.8-3.2 per bag on top of the factory price. For EU importers REACH testing and duty add another USD 1.0-1.8.
Always ask the factory for a CIF quote to your nearest port and a DDP quote to your warehouse side by side. The DDP number is what your accountant actually cares about, and it is easy to underestimate if you only compare FOB prices.
Bulk lead time broken into stages
Once the golden sample is signed and the deposit is paid, bulk production runs 35-50 days depending on complexity. The first 7-10 days are material sourcing and cutting. The next 15-20 days are high-frequency welding, seam taping and hardware fitting. The final 7-10 days are printing, QC, packing and cartoning.
Sea freight from Xiamen or Shenzhen to the US West Coast adds 14-20 days door-to-door with DDP, to Northern Europe 28-35 days, and to Australia 18-25 days. Express courier (DHL/FedEx) for a 300-500 piece sample shipment adds 5-8 days but at far higher cost. Plan your launch calendar backwards from these numbers, not from the factory's quoted 35 days.
Peak season (August-October for holiday inventory) can push welding lines 10-14 days longer. If you ship in Q4, place the deposit by mid-August at the latest.
Certifications and compliance documents to request
For the EU market you will need REACH and RoHS declarations for the fabric and hardware, plus a phthalate test for any PVC or TPU coating. For the US market CPSIA lead content is relevant only if you sell to children, but a general material safety sheet is expected.
Factory-level certifications to verify in the audit are BSCI or Sedex social compliance and ISO 9001:2015 quality management. The factory you are reading about runs both, and the audit reports are available on request without an NDA.
If your bags carry a brand that sells into outdoor retail (REI, Decathlon, Carrefour), expect the retailer to require additional brand-level testing such as IPX7 submersion or UV ageing. Build these into the tech pack before sampling, not after. For in-house manufacturing capacity, tooling and export documentation, see our affiliated manufacturer.
People also ask
How much does a custom dry bag cost?
A simple PVC dry bag can cost a few dollars per unit at volume, while a premium TPU bag with custom hardware and printing costs more. Unit price depends on material, size, closure and quantity.
What does IPX8 mean on a dry bag?
IPX8 means the bag survives continuous immersion beyond 1 meter under manufacturer-specified conditions. The depth and duration are only meaningful if stated.
What is the difference between waterproof and water resistant?
Waterproof means it keeps water out under submersion or jets; water resistant means it resists light rain and splashes but will leak under pressure or immersion.
What certifications should I ask a dry bag supplier for?
REACH and RoHS material compliance for the EU, plus a third-party audit such as SGS. Ask for documents rather than verbal assurances, and check the test date.
What does waterproof mean on a dry bag?
Waterproof means the bag keeps water out under stated conditions. On a dry bag it is usually expressed as an IPX rating such as IPX7 or IPX8, which specifies immersion depth and time.
What is the HS code for dry bags?
Dry bags generally classify under travel goods or bags headings such as 4202. Confirm the exact 10-digit code with your freight forwarder and the destination customs authority.
Can I visit a dry bag factory?
Yes. Serious suppliers welcome factory visits or provide a live video tour. Before visiting, prepare your spec, quantity and a checklist of what to inspect.
What does IPX8 mean?
IPX8 means the item survives continuous immersion beyond 1 meter under conditions the manufacturer specifies, such as a set depth and duration.
Key takeaways
- Choose dry bag wholesale by fixing the activity, size, material and closure before comparing options.
- Verify waterproofing with a stated IPX rating and a real test method, not a label.
- For bulk orders, confirm MOQ, lead time and a pre-production sample before committing.
- Match material to conditions: TPU for cold and UV, PVC for abrasion, coated nylon for weight.
- A physical pre-production sample is the only reliable way to lock material, color and printing.
- Store dry bags loose and shaded, and re-test the seal before trusting them with electronics.
Related guides
- What is a dry bag?
- Dry bag materials: TPU vs PVC vs nylon
- IPX / IP68 waterproof ratings
- Types of dry bags
- OEM dry bags
Step by step
- Shortlist three to five dry bag wholesale specialists rather than general bag makers.
- Request a dated audit report or a live factory tour to verify capacity.
- Fix your full specification - material, size, closure, printing and packaging.
- Order a pre-production sample and approve it before bulk begins.
- Confirm waterproof testing, MOQ, lead time, payment terms and the HS code.
- Agree QC standards and a pre-shipment inspection before production starts.
Specification checklist
- Fix the specification first - material, size, closure, printing and packaging - so quotes are comparable.
- Verify waterproofing with a stated IPX rating and a real test method, and confirm the batch sampling plan.
- Order a pre-production sample and approve it before bulk production begins.
- Confirm MOQ, lead time, payment terms and the correct HS code before you commit.
- Match the material to the conditions: TPU for cold and UV, PVC for abrasion, coated nylon for weight.
- Ask for a dated test report and a pre-shipment inspection (AQL) for waterproofing and seams.
- Keep the most valuable items in an inner pouch as a second layer of protection.
- Rinse, dry and store the bag correctly to extend its lifespan season after season.
Bottom line
The bottom line is that a dependable dry bag manufacturer is found, not stumbled upon. Verify specialization, capacity and testing with dated evidence, run a pre-production sample, and fix the specification before you compare quotes. A little diligence up front prevents an entire container of a wrong specification later. For "dry bag wholesale", this is the summary that matters most.
Frequently Asked Questions
Q1. How much does a custom dry bag cost?
A simple PVC dry bag can cost a few dollars per unit at volume, while a premium TPU bag with custom hardware and printing costs more. Unit price depends on material, size, closure and quantity.
Q2. What does IPX8 mean on a dry bag?
IPX8 means the bag survives continuous immersion beyond 1 meter under manufacturer-specified conditions. The depth and duration are only meaningful if stated.
Q3. What is the difference between waterproof and water resistant?
Waterproof means it keeps water out under submersion or jets; water resistant means it resists light rain and splashes but will leak under pressure or immersion.
Q4. What certifications should I ask a dry bag supplier for?
REACH and RoHS material compliance for the EU, plus a third-party audit such as SGS. Ask for documents rather than verbal assurances, and check the test date.
Q5. What does waterproof mean on a dry bag?
Waterproof means the bag keeps water out under stated conditions. On a dry bag it is usually expressed as an IPX rating such as IPX7 or IPX8, which specifies immersion depth and time.
Q6. What is the HS code for dry bags?
Dry bags generally classify under travel goods or bags headings such as 4202. Confirm the exact 10-digit code with your freight forwarder and the destination customs authority.
Q7. Can I visit a dry bag factory?
Yes. Serious suppliers welcome factory visits or provide a live video tour. Before visiting, prepare your spec, quantity and a checklist of what to inspect.
Q8. What does IPX8 mean?
IPX8 means the item survives continuous immersion beyond 1 meter under conditions the manufacturer specifies, such as a set depth and duration.
Q9. How is the sample fee handled?
It is typically credited back against the bulk order once you proceed, so the sample effectively costs nothing on a confirmed order.
Q10. How do I compare dry bag quotes from different factories?
Fix the full specification first - material, welding, closure hardware, printing and packaging - then compare unit price, MOQ, lead time and sample policy on identical terms.
Q11. Who owns the design in OEM vs ODM?
In OEM you own the design, confirmed in writing. In ODM the factory owns the base design and you own your branding. Dedicated tooling you pay for should be yours by contract.
Q12. What does IP68 mean on a dry bag?
IP68 combines dust-tight (6) and immersion-protected (8) ratings. The 8 does not specify a universal depth; the test conditions must be stated.
Q13. What is FOB, CIF and DDP?
FOB means the buyer pays freight from the port; CIF includes cost, insurance and freight; DDP means the seller handles duties and delivery to the door.
Q14. What does the IP rating scale mean?
The IP scale uses two digits: the first rates solids (0-6) and the second rates liquids (0-8). An X means that digit was not tested.
Q15. Can you put a phone in a dry bag?
Yes, using a dedicated phone dry bag or a padded roll-top bag. Test the bag first and add padding for impact protection.
Q16. What is the cheapest dry bag material?
PVC is the cheapest of the common dry bag materials, which is why it dominates promotional and high-volume orders. TPU and coated nylon cost more but offer different trade-offs.
Q17. Which is cheaper, OEM or ODM dry bags?
ODM is usually cheaper because there is no new tooling or design iteration and the MOQ is lower. OEM adds design time and possible tooling, raising unit cost.
Q18. How do I protect my OEM dry bag design?
Sign a contract covering design ownership, tooling ownership and custody, exclusivity and non-disclosure before sampling or tooling begins.
Q19. What does IPX7 mean on a dry bag?
IPX7 means the bag withstands immersion in 1 meter of water for 30 minutes. It is a common and meaningful standard for dry bags.
Q20. What is a pre-production sample?
A single bag made to your final specification before bulk begins, used to confirm material, color, printing, hardware and waterproofing.