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KindPack BaseLock Flat-Bottom Bag

Rectangular flat-bottom bag engineered for big kibble fills, with a rigid base that holds its shape under stacking weight. Blank front panel, no brand on the pack.

quadsealflatbottomeco
USD 1.43/pc @500 → 0.53/pc @20,000
MOQ: 500 pcs (digital print) / 20,000 pcs (gravure)
ISO 9001
Quality management
BRC
Packaging audit
FDA
Food contact
SEDEX
Ethical audit
BSCI
Social compliance

Audited and compliant — see Quality Control for reports.

Article No.
KP-PF-004
Category
Flat-Bottom Quad-Seal Bag
Material
Mono-PE with a post-consumer recycled (PCR) content direction
Capacity
12 lb / 20 lb / 30 lb (5.4 kg / 9.1 kg / 13.6 kg)
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Specifications

Structure & Closure

Structure
Flat-Bottom Quad-Seal Bag
Closure
Heavy-duty press-to-close zipper, tear notch above the zipper, optional carry handle
Window
None. A clear panel is not offered in the PCR mono-PE build because a dissimilar window film would interrupt the single-material direction
Handle
Die-cut reinforced handle integrated into the top gusset of the 25 lb and 35 lb sizes; handle patch material to be matched to the same PE family
Valve or spout
None. No spout and no valve; this format is for dry kibble only

Material & Build

Material direction
Mono-PE with a post-consumer recycled (PCR) content direction
Thickness
140-175 micron total
Standard sizes
12 lb / 20 lb / 30 lb (5.4 kg / 9.1 kg / 13.6 kg)

Decoration

Print
Flexographic surface print, up to 8 stations, water-based inks; large-format screens sized for the 320-420 mm face
Finish
Matte finish overall with a scuff-resistant topcoat direction on the corner seals; no metallic ink, no foil

Commercial

MOQ
3,000 pcs / SKU (first run)
Lead time
Sample: 12-18 business days; mass production: 30-45 business days
Commercial terms
Ex-works unit price and shipping terms to be confirmed on quotation

Additional

Product Type
Flat-Bottom Quad-Seal Bag
Finished dimensions
12 lb / 20 lb / 30 lb (5.4 kg / 9.1 kg / 13.6 kg). Finished size W x H (mm) with rectangular base: 12 lb approx. 280 x 450, base 150 x 90; 20 lb approx. 320 x 520, base 170 x 110; 30 lb approx. 360 x 580, base 190 x 120.
Environmental status
Claim pending - not verified

About this product

Food-Safe MaterialsMono-PE with a post-consumer recycled (PCR) content direction
Barrier & Seal IntegrityFlat-Bottom Quad-Seal Bag
Custom Sizes12 lb / 20 lb / 30 lb (5.4 kg / 9.1 kg / 13.6 kg)

BaseLock swaps the usual soft bottom for a quad-seal flat-bottom panel, so a 30 lb bag presents a crisp rectangle in the aisle and keeps its silhouette after the first scoop. Four corner seals add rigidity, and the zipper is seated well below the top seal so full fills never touch the closure track. The resin print palette suits heritage and farm-to-bowl brand stories, and pass-through handle options make large bags comfortable to move from car to pantry. Nothing here is a verified environmental statement: CLAIM PENDING - NOT VERIFIED. Any post-consumer recycled content figure and any recyclability statement for this SKU are unverified. Recycled content must be supported either by physical content traceability or by a documented mass-balance approach, and store drop-off eligibility for the thick mono-PE structure must be assessed separately, because heavier films are not automatically accepted. Until documentation exists, wording stays at 'mono-material PE with a recycled-content direction - verification pending'. Duties & taxes are not included in quoted prices.

Designed for club-store and large-bag retail in the US and Canada, where 30 lb bags must survive pallet stacking, truck vibration and rough handling while still reading premium on a bottom shelf. Re-homed into the KP-ECO-003 family, the North America positioning holds: Made for the US and Canadian club-store and farm-store shelf, where the 25 lb and 35 lb column formats dominate and where recycled-content procurement rules are beginning to appear in retail packaging specifications. The square footprint improves pallet cube, and the blank front panel keeps room for the buyer's own branding over a large area.

Key Features

Quad-seal flat bottom for box-like shelf presentation

Reinforced corner seals for 20-30 lb fills

Puncture-resistant sealant direction for sharp kibble

Optional handle for large-bag carry comfort

Post-consumer recycled content direction to be evidenced before any percentage is quoted - claim pending verification

Decoration & Finishing

PrintFlexographic surface print, up to 8 stations, water-based inks; large-format screens sized for the 320-420 mm face
FinishMatte finish overall with a scuff-resistant topcoat direction on the corner seals; no metallic ink, no foil

FAQ

Is your company a manufacturer or a trading company?

We are a direct manufacturer with our own factory in Dongguan, Guangdong, China, founded in 2014. You are welcome to arrange a virtual or on-site factory tour.

Can your packaging be customized?

Yes. We provide full OEM/ODM services including custom printing, size, material structure, pouch type, zipper / spout / handle options, and artwork support.

What types of packaging bags can you produce?

We produce stand-up pouches, flat bottom bags, spout pouches, retort pouches, side gusset bags, quad seal bags, kraft paper bags, mono-material recyclable bags, window bags, and bulk bags.

How do I request a quotation?

Please share your bag type, target size, estimated order quantity, material preference, and design artwork (AI or PDF). Our sales team will reply with a detailed quotation and sampling plan.

How can I contact you?

Use the inquiry form on this page, email us, or reach us via WhatsApp / WeChat. A dedicated project manager will follow up within one business day.

Request a Quote

Tell us quantity, size and target market — our team replies within one business day.

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