12x16 3.1 Mil Open-End ESD Static Shielding Bags 100/Case
$55.43
/ case of 100$0.55 per bag
Request bulk pricing
| Quantity (case) | Item-subtotal discount |
|---|---|
| 1–2 | Base item price |
| 3–5 | 3% off qualifying item subtotal |
| 6+ | 5% off qualifying item subtotal |
In stock · ships within 1 business day from the nearest of 5 US warehouses (IL, PA, TX, GA, CA) · 1–5 business days in transit · freight calculated at checkout · free ground shipping on orders over $99 (parcel rates up to $29.95) and over $500 (up to $120)
30-day returns on stock items · Return policy
Inside dimensions
12" × 16"
Board / material
3.1 Mil
Color
Transparent
Freight class
Class 60
Specifications
| Inside dimensions | 12" × 16" (L × W) |
|---|---|
| Board / material | 3.1 Mil |
| Color | Transparent |
| Sold as | Case of 100 |
| Physical units per order increment | 100 (one case) |
| Case weight | 5.28 lb |
| Outer carton (shipping) | 20.5 × 15.25 × 2.25 in |
| LTL freight class | Class 60 |
| GTIN | 00051111777114 |
| SKU | STC175 |
About this item
SKU STC175 — 12" × 16", 3.1 Mil, Transparent. Sold as a case of 100, shipped from US warehouses.
Protect ESD-sensitive electronics with these 12x16 " open end anti-static bags featuring 3.1 mil multi-layer shielding and printed ESD warning symbols. Heat sealable and transparent for easy visibility. Sold by the case of 100 for reliable, cost-efficient protection.
Anti-static poly bags: Good fit for electronics, circuit boards, components, parts kitting, and static-sensitive warehouse inventory. These poly bags help fulfillment, warehouse, ecommerce, and parts teams choose right-sized bags for storage, kitting, packing, and shipping workflows.
Compare nearby options
Larger, smaller and stronger options from the same family. Prices shown are current case prices; freight is calculated at checkout.
Common questions
How do I know if my item fits the 12x16" size?
The listed size is 12x16". Plan for contents slightly smaller than the nominal size — the usable interior runs a bit under the listed measurement once the bag takes shape around what you load into it.
Is 3.1 mil the right thickness for my use?
A mil is one-thousandth of an inch, so 3.1 mil film is 3.1/1000" thick — 4 mil film, for example, is twice the film thickness of 2 mil. Heavier film of the same material stands up to punctures and rough handling better; lighter film costs less per bag and packs tighter. This listing's material is specified as 3.1 Mil Multi-Layer Polyethylene with Conductive Coating.
Can I swap STC175 for the next size up or down?
Not as an exact replacement. The closest sizes in this line are 12x14" and 14x18"; any size change alters the usable interior. Before switching, match the listed dimensions, 3.1 mil thickness, closure type, and case count — then reorder by exact SKU STC175.
How does the closure work, and what does a full order look like?
The closure is listed as Heat Sealable, so the bag closes without separate tape or heat. This listing is sold as one case of 100 bags — roughly $0.55 per bag at the current case price (confirm the live price before ordering). Orders ship from Packrift's five US warehouse regions (Central IL, NE PA, S TX, SE GA, and W CA); delivery options and timing are shown at checkout.
Order support
Questions on specs or freight?
Send the SKU, quantity, and delivery ZIP and we will confirm specs, availability, and freight before you order.