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Custom Cooler Bags with Your Logo: Bulk Orders, Factory-Direct

2026-10-12 0 Leave me a message

Sealock (YiFuLong Outdoor Gear Co., Ltd.) manufactures custom cooler bags with your logo in bulk — backpacks, totes and roll-tops, in your colours, built to your specification, from 300 pieces per design.

Factory since 2003 · China and Vietnam · welded and sewn construction in-house · samples 7–15 days · production 30–45 days.

Send your logo and quantity: info@sealock.com.hk · +86-13632981825

Two Ways to Buy Custom Cooler Bags — and When Each Is Right

Search for custom cooler bags and most results are promotional catalogues: a stock bag, your logo printed on it, small minimums, and some lines produced within a day. That model is genuinely useful, and for many buyers it is the right one. Factory-direct manufacturing is a different model, and it is worth being clear about which one fits your order before you request a quote.

Catalogue + imprint (promotional distributor) Factory-direct (Sealock)
Minimum Often a few dozen pieces 300 pieces per design and colourway
Speed Days to two weeks; some lines ship within 24 hours of approval Samples 7–15 days, production 30–45 days, plus freight
What you customise Logo placement on an existing bag in existing colours Logo, shell colour, materials, insulation, closure, size, features — or the whole design
Build quality Whatever the catalogue bag is Specified by you — up to welded, immersion-tested, 48-hour builds
Unit price at volume Includes distributor margin at every quantity Factory price, falling as quantity rises
Exclusivity Your competitor can buy the same bag with their logo Your design is yours
Plainly: if you need under a few hundred bags, or you need them in less than six weeks, a promotional distributor is the right answer and we would tell you so. Factory-direct starts to win when you need hundreds or thousands of bags, want your own colours or a better build than the catalogue offers, or are tired of seeing the same bag carrying other companies' logos.


What "Custom" Can Mean at the Factory

Customisation is not one decision. It is a ladder, and every rung changes cost and lead time differently.

Level What changes Effect on cost and time
1. Logo on an existing build Your logo on one of our current bags, in a stock colour Fastest and lowest cost; no new pattern, no dye lot
2. Your colours Pantone-matched shell, webbing, zipper tape and pulls Adds a dye lot with its own minimum and lead time upstream of the factory
3. Your specification Capacity, insulation tier, closure type, shell material, pockets and harness New pattern and sample round; still no mould tooling
4. Your design A product built from your sketch, reference or brief Full development cycle with multiple sample rounds

Most bulk branded orders sit at level 1 or 2. That is a sensible place to start: one of our proven welded builds, your logo, and either a stock colour or your brand colour. Because soft bags need no injection tooling, moving up to level 3 or 4 is pattern engineering and sampling rather than a mould investment, so genuine customisation stays realistic at 300 pieces.

Not sure which level you need? Send your logo, rough quantity and how the bags will be used. We will suggest the simplest build that does the job and quote it.

info@sealock.com.hk · +86-13632981825

Putting the Logo On

The right method depends on the shell material and on whether the bag is sealed. Available methods:

  • Screen print — bold one- or multi-colour logos at volume; the most cost-efficient choice for bulk orders.
  • UV or digital print — full-colour artwork, gradients and photographic detail on smooth coated shells.
  • Welded TPU or silicone patch — a raised, premium logo that bonds to the shell without piercing it.
  • Deboss — subtle and durable on TPU and coated shells; suits higher-end gifts.
  • Woven label on a welded tab — a brand-label look rather than an imprint.
  • Custom hardware — logo zipper pulls, printed webbing, branded buckles.
  • Embroidery — available on sewn bags and external components only.
Why we will not embroider a leakproof cooler. Embroidery drives hundreds of needle holes through the shell. On a welded, sealed cooler that is the waterproof barrier, so an embroidered logo turns a leakproof bag into one that leaks. We will propose a welded patch, screen print, deboss or a woven label on a welded tab instead. If a supplier agrees to embroider the sealed body of a "leakproof" cooler, that tells you how carefully it thinks about the product.


To get a proof right first time, send vector artwork (AI, EPS, SVG or a PDF with vector paths), Pantone references taken from a physical swatch book rather than a screen, and the size and position you want for each location. Fine line work that prints cleanly may soften in a deboss or a patch — we will flag that at proof stage.

logo placement and branding methods on custom cooler bags: screen print, welded patch, deboss, woven label

A Branded Bag That Leaks Is Negative Advertising

This is the point most bulk cooler buyers underweight. A branded cooler bag is used in public — at the beach, on a job site, at a tailgate — which is exactly why it works as branding. It also means its failures happen in public, with your logo on them.

The common failures in cheap cooler bags are predictable: melt-water seeping through stitched seams onto a car seat, a liner that smells after a few weeks, a strap tearing out of the shell, and cold-hold far shorter than the bag implies. None of those are visible on a catalogue page, and all of them attach to the brand printed on the front.

That is why build quality deserves as much attention as logo placement. What we use to prevent those failures:

  • High-frequency welded bodies and liners at 27.12 MHz — one continuous skin with no stitch holes for water to find.
  • Food-grade liners across the entire range — smooth, wipe-clean and non-porous.
  • Strap anchoring outside the sealed chamber — load-bearing stitching goes into welded external zones, never through the water barrier.
  • Water-immersion testing of finished sealed builds before they ship.
  • Measured cold-hold — a multi-channel thermocouple tester logs temperature inside the bag over time, so any figure you print on a hangtag is one you can stand behind.

Not every order needs the top specification. A trade-show giveaway does not need a 48-hour immersion-rated build. But a bag a customer will use for years, with your name on it, deserves one that does not fail in front of them.

Bulk Pricing: What Actually Moves the Number

Unit price on a custom cooler bag is driven by a small number of decisions. In rough order of impact:

  1. Insulation tier. Wall thickness and foam type set the cold-hold class and are the largest single cost lever. Specify the hours you need, not the most available.
  2. Closure. An airtight welded zipper is one of the most expensive components on a sealed cooler; a welded roll-top or standard zipper costs less.
  3. Quantity per variant. Setup is largely fixed per design, so price falls fastest just above the minimum. One design in one colour at 900 pieces prices better than three colours at 300 each.
  4. Colour. A custom Pantone shell adds a dye lot; stock colours avoid it.
  5. Panel count and features. Labour follows complexity, not size — a large simple bag can cost less than a small complicated one.
  6. Logo method and number of locations. Each extra print location or method adds a step.

When you request a quote, ask for price breaks — for example at 300, 1,000 and 3,000 pieces — so you can see where the curve flattens. We also include carton dimensions, units per carton and total CBM with every quotation, because cooler bags are bulky and ocean freight is charged by volume. The full cost logic is in what drives the price of a custom cooler bag.

How a Bulk Branded Order Runs

  1. Brief. Send your logo, quantity, use case and any colour or build requirements — or name one of our existing models to start from.
  2. Quotation. Unit price at your breaks, sample cost and lead time, production lead time, carton and CBM data.
  3. Digital proof. Logo size, placement, colour and method on each location, for your approval.
  4. Physical sample in 7–15 days. Test it: fill it with water and turn it over, time its ice, carry it loaded. Approve it and it becomes the signed reference for production.
  5. Production in 30–45 days after sample and deposit confirmation, with in-line weld inspection and AQL sampling at outgoing inspection.
  6. Packing and shipping — branded polybags or boxes, hangtags, barcodes and carton labels to your specification. Third-party inspection is welcome before the balance is paid.

Work backwards from the date you need the bags in hand. For summer campaigns in northern markets, that usually means committing in winter, ahead of the Spring Festival slowdown.

Builds to Start From

Naming one of these in your enquiry is the fastest route to an accurate quote — the specification is fixed and you change only the logo, the colour or the details you want different.

Image Model Build Link
36 can insulated cooler backpack SL-I075A Insulated Cooler Backpack (SL-I075A) 36-can, 840D PVC tarpaulin, EPE foam, PEVA liner; blue, yellow or green — large flat print area, value tier for volume branding View
28L airtight zipper cooler backpack SL-I274 28L Airtight-Zipper Cooler Backpack (SL-I274) 840D TPU, 3 cm EVA core, food-grade TPU membrane, airtight welded zipper, up to 48 hr; black, yellow, orange or blue View
25L cooler backpack with molded lid SL-E050B Cooler Backpack, molded lid (SL-E050B) Molded flip lid, closed-cell EPE, ~24 hr, two sizes from one design — distinctive shape for branded campaigns View
24L soft cooler tote SL-I230 24L Soft Cooler Tote (SL-I230) Tote format — 840D TPU, 20 mm XPE, IPX7, airtight zipper, up to 48 hr View
20L roll-top leakproof soft cooler SL-I288 Roll-Top Leakproof Soft Cooler (SL-I288) 20L tote/shoulder, 840D TPU, welded roll-top, MOLLE webbing, built-in bottle opener; tan or grey View

Our factories also produce insulated and waterproof bags for international brands including Stanley, YETI, Hydro Flask, Osprey, Musto and Simms. The same lines and quality systems run a 300-piece branded order.

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
MOQ 300 pcs per design (per size and colourway); negotiable on larger programmes
Lead times Samples 7–15 days; production 30–45 days; FOB
Branding Screen print, UV print, welded TPU or silicone patch, deboss, woven label on welded tab, custom pulls and webbing, Pantone-matched shells
Packaging Branded polybags and boxes, hangtags, barcodes, carton labels; carton and CBM data with every quotation
Testing Water-immersion testing on sealed builds; multi-channel temperature testing for cold-hold
Certifications ISO9001, BSCI, SMETA P4, GRS, HIGG, SCAN; food-grade liners across the range

FAQ

Q: What is the minimum order for custom cooler bags with a logo?

A: 300 pieces per design, per size and colourway, negotiable on larger programmes. If you need fewer than that, a promotional distributor with catalogue bags is usually the better fit, and we would say so.

Q: How long does a bulk order take?

A: Samples take 7–15 days, production 30–45 days after sample approval and deposit, then ocean freight and clearance. Plan around six to ten weeks from approved sample to bags in hand, depending on destination. If your deadline is shorter, tell us at the start — air freight on part of the order can sometimes bridge an event date.

Q: Can you match our brand colours?

A: Yes — shell, webbing, zipper tape and pulls can be Pantone-matched. Specify from a physical swatch book, and expect to approve colour per component, since the same reference reproduces differently on a TPU shell, a woven label and a moulded buckle. A custom colour adds a dye lot with its own minimum and lead time; stock colours avoid both.

Q: Which logo method is best?

A: Screen print for bold logos at volume, UV print for full-colour artwork, a welded patch or deboss for a premium feel. On sealed leakproof coolers we do not embroider the body, because needle holes would let water through. Send your artwork and how the bags will be used, and we will recommend the method.

Q: Can we put our logo on one of your existing designs?

A: Yes, and it is the fastest and lowest-cost way to start — no new pattern, and if you take a stock colour, no dye lot either. Name the model and tell us what you want changed.

Q: Will our design be exclusive?

A: A design developed to your brief belongs to you and we will not reproduce it for another customer. If you put your logo on one of our existing builds, the base bag remains in our range, but your colours, branding and any changes you specify are yours.

Sealock — YiFuLong Outdoor Gear Co., Ltd.
Custom cooler bags with your logo, welded and sewn in China and Vietnam since 2003.

Email: info@sealock.com.hk · Phone: +86-13632981825 · MOQ 300 pcs · samples 7–15 days

Send your logo, quantity and date — we will quote the build and price breaks together.

Lead times, minimums and terms stated here are typical and confirmed per order at quotation. Brand customers are named as manufacturing clients only; no endorsement is implied, and all trademarks belong to their respective owners.

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