Sealock (YiFuLong Outdoor Gear Co., Ltd.) manufactures private label cooler bags for retail chains, buying groups and their import partners — with the packaging, labelling and compliance documentation your retailer's routing guide requires, applied at source.
Factory since 2003 · China and Vietnam · ISO9001, BSCI, SMETA P4, GRS, HIGG, SCAN · MOQ 300 pcs · samples 7–15 days · production 30–45 days.
Send your programme brief and routing guide extracts: info@sealock.com.hk · +86-13632981825
In Retail, Compliance Failures Cost More Than Unit Price Differences
A retail programme is not won or lost on cents per unit. It is lost on chargebacks — the financial penalties retailers apply when a shipment misses their published requirements. The scale is not marginal: industry data estimates that ;chargebacks and compliance penalties eat 5-15% of gross sales for CPG brands, a margin hit that ;catches first-time retail suppliers off guard.
The rules come from each retailer's routing guide, and they are not negotiable: ;every major retailer publishes a vendor routing guide that specifies exactly how shipments must be prepared, labeled, packaged, and delivered. These guides are not suggestions. They are also retailer-specific — one major chain's guide ;is Target-specific and different from Walmart's, Amazon's, or any other retailer's.
Much of that sits with you and your logistics partner — EDI, ASN timing, delivery windows. But a meaningful share of it is manufacturing and packing work, and that part can be engineered out at the factory instead of corrected at a distribution centre.
What We Can Take Off Your Chargeback Risk
Chargeback categories include ;labeling violations (unscannable barcodes, incorrect format, wrong placement), packaging non-compliance (wrong dimensions, prohibited materials, incorrect pallet configuration) — and both of those are decided in production, not in transit.
| Requirement | What we do at the factory |
|---|---|
| Retail barcodes | GTIN/UPC on the product and packaging, GS1-format carton labels to your specified template, placement per the routing guide |
| Carton specification | Built to your stated dimensions and weight limits, with units-per-carton confirmed in the quotation |
| Carton sealing | To your routing guide — some retailers permit tape or glue only, and prohibit bands or staples |
| Inner packs | Inner-pack counts and dimensions to spec, where the retailer sets limits |
| Retail packaging | Printed boxes, hangtags, polybags with required warnings, inserts — artwork to your files |
| Market labelling | Country-of-origin marking, care and content labels, bilingual labelling where required |
| Compliance evidence | Food-contact migration reports, CPSIA testing support, GRS documentation, social audit platform access |
Quoting a retail programme? Send the product brief, your target retail price point, the routing guide extracts for packaging and labelling, and your season dates. We will quote the build and the packing to match.
info@sealock.com.hk · +86-13632981825
Product Consistency Is the Other Half of a Retail Programme
Retail buyers repeat orders, and repeat orders are where suppliers quietly drift. Three controls we run as standard:
- Signed gold sample retained as the physical reference, compared against at outgoing inspection on every run — not just the first.
- AQL sampling to agreed acceptance criteria, with defect definitions you set. Send us your critical/major/minor classification and we will inspect against yours rather than ours. See pre-shipment inspection in detail.
- Performance verified, not asserted. Cold-hold is measured with a multi-channel thermocouple temperature tester and sealed builds are water-immersion tested — so the claim on your packaging is one you can substantiate if a regulator or a consumer body asks.
Third-party inspection is welcome on any order. If your programme requires SGS, QIMA or your own inspector on our outgoing line with the balance released on a pass, that is a normal arrangement for us.
Specifying a Retail Cooler Range
Retail programmes usually need a range rather than a product. Points worth deciding early:
| Decision | What to weigh |
|---|---|
| Price tiers | A value SKU (PVC tarpaulin, EPE foam, PEVA liner) and a premium SKU (welded TPU, airtight zipper, 48-hour class) cover most of a category shelf. Construction, not size, is what separates them. |
| SKU count | Every size and colourway is a separate minimum. Consolidating to fewer, deeper SKUs improves price and simplifies replenishment. |
| Shelf presence | Coolers are bulky. Decide hanging, boxed or loose display early, because it drives packaging and carton planning. |
| Claims on pack | Advertise the tested figure. A 24-hour-class bag described as 48-hour generates returns and a category-level credibility problem. |
| Sustainability | GRS recycled-content options where the retailer's programme requires it, with certificates and batch Transaction Certificates. See GRS and defensible claims. |
| Replenishment | Reorders take the same 30–45 days plus freight. Set the trigger point before the first shipment lands. |

The Season Is the Real Deadline
Retail cooler programmes sell on a calendar, and a missed delivery window is worse than a missed margin target — late stock waits a year, not a month. Work backwards from the retailer's delivery window through inland delivery, clearance, ocean transit, 30–45 days production, material inbound, and 7–15 days sampling plus approvals. For a northern-hemisphere summer range that usually means committing in winter, ahead of the Spring Festival slowdown. Detail: lead time and what actually causes delays.
Bring us the retailer's must-arrive window at quotation stage. If it cannot be met, we would rather say so than accept the order and put your vendor scorecard at risk.
Reference Builds
| Image | Model | Retail tier | Link |
|---|---|---|---|
|
Insulated Cooler Backpack (SL-I075A) | Value tier — 36-can, PVC tarpaulin, EPE foam, PEVA liner, three stock colours | View |
|
Cooler Backpack, molded lid (SL-E050B) | Mid tier with shelf differentiation — molded flip lid, two sizes from one design | View |
|
28L Airtight-Zipper Cooler Backpack (SL-I274) | Premium tier — 840D TPU, airtight welded zipper, food-grade TPU membrane, up to 48 hr | View |
|
24L Soft Cooler Tote (SL-I230) | Tote format for range breadth — 840D TPU, 20 mm XPE, IPX7, HF welded | View |
|
Roll-Top Leakproof Soft Cooler (SL-I288) | Design-led SKU — roll-top silhouette, MOLLE webbing, bottle opener; tan and grey | View |
Custom designs are developed to your brief. Soft bags need no injection tooling, so an exclusive retail design is pattern engineering and sampling rather than a mould investment. Our customers include international brands such as Stanley, YETI, Hydro Flask, Osprey, Musto and Simms — several supplying retail programmes, with the audit and documentation requirements that implies.
Working Terms
| Company | YiFuLong Outdoor Gear Co., Ltd. — manufacturer since 2003, registry-verifiable |
|---|---|
| Factories | Dongguan, Guangdong, China + Ho Chi Minh City, Vietnam; three high-frequency welding factories and in-house sewing lines; 20,000+ m² |
| MOQ | 300 pcs per design (per size and colourway); negotiable on programme volumes |
| Lead times | Samples 7–15 days; production 30–45 days; FOB |
| Packing | Retail packaging, barcodes, GS1-format carton labels, inner packs and carton specification to your routing guide; carton dimensions, units per carton and CBM with every quotation |
| Quality | IQC / IPQC / OQC, in-line weld inspection, AQL sampling to your defect classification, signed gold sample retained; SGS or QIMA welcomed |
| Testing | Water-immersion batch testing; multi-channel temperature testing for cold-hold; salt spray, abrasion, tensile, adhesion, colour fastness |
| Certifications | ISO9001, amfori BSCI, SMETA P4, GRS, HIGG, SCAN — verifiable through the issuing platforms |
| Origin | China or Vietnam on the same specification |
FAQ
Q: Can you pack to our retailer's routing guide?
A: Yes — carton dimensions and weight limits, inner-pack counts, sealing method, GS1-format carton labels with the specified data fields and placement, and retail barcodes on product and packaging. Send the relevant routing guide pages rather than a summary, because the details that trigger chargebacks are precisely the ones a paraphrase loses.
Q: Can we validate labels before production?
A: Yes, and you should. We produce sample labels and packed-carton samples during sampling so you can verify barcode scannability, data accuracy and placement, and submit them where your retailer operates a mandatory label approval process. Validating before the run is far cheaper than discovering a format error at a distribution centre.
Q: How do you keep quality consistent across repeat orders?
A: A signed gold sample is retained and compared against at outgoing inspection on every run, not just the first; AQL sampling is applied to your defect classification rather than ours; and performance claims are verified by immersion and temperature testing. Third-party inspection is welcome, with the balance payment released on a pass.
Q: What compliance documentation can you provide?
A: Food-contact migration reports for the liner in your market, support for CPSIA testing at a CPSC-accepted lab where the product is marketed to children, GRS scope and Transaction Certificates for recycled programmes, and platform access for amfori BSCI and SMETA P4. Tell us which retailer programme you are onboarding into and we will confirm what we can evidence.
Q: What MOQ applies to a retail range?
A: 300 pieces per design, per size and colourway, negotiable on programme volumes. Note that each size and colourway is its own minimum, so a three-size, three-colour range is nine minimums — consolidating to fewer, deeper SKUs usually prices better and simplifies replenishment.
Q: How far ahead do we need to commit for a summer range?
A: Work backwards from the retailer's must-arrive window through inland delivery, clearance, ocean transit, 30–45 days production, material inbound and 7–15 days sampling plus approvals — which for a northern-hemisphere summer range usually means committing in winter, ahead of the Spring Festival slowdown. Give us the window at quotation stage; if it cannot be met we will say so.
Sealock — YiFuLong Outdoor Gear Co., Ltd.
Private label cooler bags for retail programmes, manufactured in China and Vietnam since 2003, packed and documented to your retailer's requirements.
Email: info@sealock.com.hk · Phone: +86-13632981825 · MOQ 300 pcs · samples 7–15 days
Send your programme brief, routing guide extracts and season dates — we will quote build, packing and timeline together.
Retail compliance requirements cited here reflect publicly available industry sources as of mid-2026; routing guides are retailer-specific and revised regularly, and the compliance obligation for shipments to a retailer remains with the vendor of record. We manufacture and pack to the requirements you specify. Confirm current routing guide requirements directly with your retailer before production.











