This 9″ × 12″ 3-mil reclosable zipper bag is a dependable choice for storing, sampling, and organizing items with a secure, resealable closure.
LK Packaging 9×12 3 Mil AM Series Reclosable Bag — Document and Apparel Format at 3 Mil Gauge
The LK Packaging FAM30912 is a 9×12 inch reclosable poly bag from the AM series, built to 3 mil LDPE gauge for a widely used format that matches standard letter-size document dimensions and adult apparel folded flat. At 9 inches wide and 12 inches tall, this bag handles a broad range of retail, industrial, and specialty packaging applications where the 9×12 footprint — one of the most practical all-purpose sizes in reclosable poly bags — provides the right fit for single-fold letter documents, folded shirts, art prints, and medium-size product packaging. The 3 mil gauge adds durability and seal longevity beyond standard 2 mil alternatives.
9×12 Format Versatility: Why This Size Handles So Many Applications
A standard letter-size document — 8.5×11 inches — fits the FAM30912 with a quarter-inch margin on all sides, lying perfectly flat without bending. A standard adult t-shirt folded once fits within the 9-inch width. 8×10 and 9×12 photo prints slide in flat without contact creasing. Medium art prints, presentation documents, and certificate sets fit with room for backing cards and tissue inserts. The 9×12 format is one of the most commonly specified sizes across industries precisely because it accommodates so many standard product and document dimensions simultaneously.
Document Protection and Professional Packaging Applications
Law firms, accounting practices, and professional services businesses use 9×12 reclosable bags to package signed document sets for client pickup or delivery. The reclosable bag protects documents from coffee spills, humidity, and incidental damage during transport while projecting professional presentation. Real estate agents packaging closing document packets, insurance companies delivering policy documents, and HR departments distributing offer letter packages all use this format as a clean, professional containment solution that clients receive as a premium presentation detail.
Apparel and Fashion Fulfillment at 9×12 Scale
Online retailers fulfilling adult t-shirts, lightweight tops, and folded activewear use 9×12 bags as the standard single-garment poly bag format for e-commerce shipping. The 3 mil gauge on the FAM30912 provides additional protection versus standard 2 mil fulfillment bags — particularly meaningful for premium brands where packaging quality contributes to unboxing experience perception. Subscription clothing services using 3 mil bags report fewer damage claims from moisture and handling during fulfillment transit.
Art Print and Photography Packaging in 9×12 Bags
Fine art print studios, photography labs, and poster retailers use 9×12 bags as the standard protective sleeve for prints up to 9×12 inches. The 3 mil gauge resists the bending and crease damage that lighter bags allow when prints are handled during shipping and retail browsing. Greeting card publishers packaging individual card-and-envelope sets find the 9×12 bag accommodates A2 and A4 cards with room for matching envelopes without bending the card corners.
Ordering the FAM30912 in Bulk from LK Packaging
LK Packaging produces the FAM30912 AM series bag to consistent 3 mil LDPE specification, available through NFCbags.com in case quantities for professional services firms, apparel brands, print studios, and general packaging buyers. Contact NFCbags.com for volume pricing, samples, or to discuss sourcing requirements for this 9×12 AM series reclosable bag.
Need a different size, material, or custom printing? We manufacture custom, U.S.-made packaging — request a quote.






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