The fold down, tuck-in flaps resists sifting of fine seed and grain. Made of heavy jute stock to protect your finest samples and is ideal for storage or mailing. These envelopes are available in 8 sizes from 1 ounce to 16 ounces.

These bags are sold in quantities of 1,000 but they are packaged in cartons of 500 for shipping purposes. If you order a quantity of one (1), you will receive 1,000 envelopes. Minimum order for this product is 1000.

Liners

Polyethylene Liners for Spear Envelopes 2 mil are economic and perfect to protect against variation of the moisture content of your samples. Minimum order per size is 1,000. We can insert the liners into the envelopes or ship separately. The liners are available in many sizes; please contact us for additional information.