Slider Top Reclosable Bags 3 Mil 9″ x 12″ x 3 mil 250/Ctn

Lab Sample Slider Top Reclosable Bags — 9×12 in., 3 mil

Heavy-duty 9×12 in. slider-top reclosable bags manufactured from 3 mil virgin LDPE for applications where quick, positive closure is critical. The integrated slider mechanism keeps the bag open for one-handed loading — especially suited for gloved-hand operations in lab, clinical, and industrial environments.

Specs: 9×12 in. | 3 mil | Virgin LDPE | 250/CTN | FDA/USDA Compliant

Applications

Used in laboratory and clinical settings for specimen storage, sample bagging, and evidence containment. Also applied in food-service prep, pharmaceutical sample packaging, and industrial parts kitting where operators need quick-access reclosure without fumbling with standard zip tracks. The slider format is standard in medical supply rooms and quality-control stations.

Features

• Integrated slider mechanism for one-handed, positive bag closure
• Holds bag open during loading — designed for use with gloved hands
• 3 mil virgin LDPE construction for heavy-duty containment and puncture resistance
• Open-mouth top with slider track seal — fully reclosable
• FDA/USDA compliant resin for food-contact and lab-adjacent applications
• 250 bags per carton for institutional and high-volume use

Material Notes

Manufactured from 100% virgin LDPE resin. The 3 mil gauge provides heavy-duty wall strength appropriate for specimens, liquids in secondary containment, and durable parts storage. LDPE remains flexible at low temperatures, maintaining seal integrity in refrigerated or cold storage environments. All gauges are nominal.

Use Case Notes

The 9×12 in. format accommodates standard document-size materials, flat lab specimens, multi-part kits, and moderate-sized product samples. The slider design is the primary differentiator from standard reclosable bags — operators can open and reseal with a single-hand motion, reducing contamination risk in sterile or gloved-access workflows.

Common Questions

Q: How does the slider top differ from a standard reclosable bag?
A: Standard reclosable bags require two-handed pressure to close the zip track. The slider mechanism guides the closure automatically with a single pass, enabling one-handed operation — especially useful for gloved-hand environments.

Q: Are these FDA/USDA compliant?
A: Yes. Virgin LDPE resin meets FDA/USDA specifications for indirect food-contact and lab-adjacent applications.

Q: What is the carton quantity?
A: 250 bags per carton. Carton pricing applies for wholesale orders.

Why Buy

These 9×12 slider top reclosable bags deliver 3 mil LDPE durability with the operational convenience of one-handed closure — a practical choice for lab, clinical, and industrial workflows where speed and containment both matter. FDA/USDA compliant. 250/CTN at bulk pricing.