LK Packaging KF0404STW 4×4 Standard White Kwik-Fill Pre-Opened Auto Bags

LK Packaging KF0404STW Standard White 4×4 Kwik-Fill Pre-Opened Bags

The LK Packaging KF0404STW delivers 4″ x 4″ Kwik-Fill® pre-opened bags in opaque white 1.4 mil LLDPE film, engineered for high-speed automatic bagging machines. The white film conceals contents for privacy-sensitive and retail-ready packaging applications, running smoothly on standard auto-bagging equipment.

What Makes the White Film on KF0404STW Different from Clear Bags?

The opaque white LLDPE film of the KF0404STW blocks visibility entirely, making it ideal for products where concealed packaging adds perceived value or protects sensitive contents. At 1.4 mil, it maintains the lightweight flexibility required for consistent feed rates on automatic bag-opening machines, while the white surface accepts printed labels and thermal-transfer marks cleanly.

Key Specifications at a Glance

Width: 4 inches | Length: 4 inches | Gauge: 1.4 mil | Material: LLDPE (opaque white) | Style: Kwik-Fill® pre-opened on roll | Duty: Standard | SKU: KF0404STW

Optical Lens and Eyeglass Component Packagers Rely on White Auto Bags

Optical retailers and eyeglass component distributors use the KF0404STW to auto-bag lens cleaning cloths, nose pad kits, screw sets, and individual eyeglass components. The white opaque film provides a clean, clinical appearance that aligns with optical retail aesthetics, while the compact 4×4 size fits individual accessories precisely. High-speed auto-bagging lines maintain throughput while the white film ensures contents remain concealed until the customer opens the bag.

Which Automatic Bagging Machines Accept the KF0404STW Roll Format?

The KF0404STW is compatible with most standard Kwik-Fill® automatic bagging systems, including tabletop and inline models from leading manufacturers. Rolls are wound on consistent cores to ensure smooth feed without jams. Confirm your machine’s bag width specification (4″) and core dimensions with your equipment manual before ordering. NFCbags.com can assist with machine compatibility questions.

How to Order KF0404STW in Bulk for High-Volume Operations

The KF0404STW is available in case quantities for continuous production runs. Visit NFCbags.com or contact our packaging specialists to request volume pricing, lead time estimates, and roll counts per case. Bulk orders help reduce per-unit cost and minimize machine downtime from frequent roll changes.