Industrial packaging buyers protecting moisture-sensitive products during storage and transport need reliable, cost-effective desiccant solutions. These 3" x 4" x 1/4" Tyvek® clay desiccant bags are ideal for pharmaceuticals, electronics, food, and diagnostics requiring compliance-grade moisture control that won't compromise product integrity or shipping timelines.

Best For
How to choose
Specs at a Glance
| Material | Activated Clay Desiccant in Tyvek® Bag |
| Dimensions | 3" x 4" x 1/4" |
| Coverage Area | 0.83 Cubic Feet per Bag |
| Color | White |
| Recyclable | Yes |
Common Use Cases
- Pharmaceutical and nutraceutical shipments requiring moisture barriers Electronics and circuit board packaging during storage and transport Diagnostic kit protection in temperature-variable environments Food product preservation during international or long-distance shipping Corrosion prevention for metal components and precision equipment
What You'll Receive
- 300 individual Tyvek® clay desiccant bags (3" x 4" x 1/4") per case FDA-compliant activated clay desiccant filling
Shipping & Packaging
Frequently Asked Questions
Yes. The activated clay desiccant filling meets FDA specifications for direct contact with food and drugs, making these bags compliant for sensitive industries including nutraceuticals, pharmaceuticals, and food packaging.
Each bag protects up to 0.83 cubic feet and features high-capacity clay filling designed to absorb moisture across 20-80% relative humidity ranges. Absorption rates depend on ambient conditions and container seal quality.
These are ideal for moisture-sensitive items including electronics, pharmaceuticals, diagnostics, nutraceuticals, and food products. Any product vulnerable to corrosion, mold, or degradation during storage and transport is a candidate.
This product ships as a case of 300 bags. Contact our sales team for volume pricing on multiple cases, bulk orders qualify for freight consolidation and per-unit cost reductions.
Technical Specifications
| Coverage Area | 0.83 Cubic Feet per Bag |
| Recyclable | Yes |
| Color | White |
| Strength / Material | Clay Desiccant Filling |
| Dimensions (Internal) | 3" × 4" × 1/4" (L × W × H) |
Shipping Information
Outer Carton Dimensions
3" × 4" × 1/4" (L × W × H)
Unit of Measure
CASE
Qty Per Shipping Unit
300 PER CASE
LTL Freight Class
Class 70
Delivery Method
Shown at checkout
Processing and delivery timelines vary by product, warehouse, order size, and destination. Freight-sensitive or oversized items may require LTL delivery or a custom quote before shipment.
Checkout shows available shipping options for the selected SKU and quantity. Use the shipping and refund policy links for current policy details before ordering.
For larger, recurring, freight-sensitive, or mixed-SKU orders, send the SKU or product link, quantity, delivery ZIP code, receiving notes, and timing to support@packrift.com.
ORDER SUPPORT
Product Support
Specs, case quantities, and availability are listed on each product page. For bulk, mixed-SKU, or LTL freight orders, email support@packrift.com with the SKU, quantity, and delivery ZIP.
Use product support for fit, larger or recurring order, return, or order-issue questions. When price and Add to Cart are shown, checkout remains the direct ordering path.
Need a sample, fit check, or substitution review? Contact product support with the SKU, selected option, order quantity, and use case. Support will confirm the available path for that item.
Contact product supportBuyer guides
Buying notes and spec resources stay here instead of taking space above the cart.
Use this product as the source
3x4 Tyvek Clay Desiccants - Moisture Protection, 300-Pack
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Compare resources using the current product page data: SKU DES121 , type Warehouse Supplies , sold-as unit CASE / pack count 300 PER CASE . Confirm the product page price, availability, and selected variant before ordering.
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