Herbs Packaging Guide: Size, Thickness and Quantity

A small packet of dried oregano and a bunch of fresh parsley need different packaging arrangements. Their moisture levels, volume, and storage conditions affect which bag is appropriate—and how well it works after filling.

Choosing packaging becomes easier when you answer three questions:

1. Size: Does the intended portion fit without crowding or unnecessary crushing?

2. Thickness: Does the complete bag provide suitable handling and storage performance?

3. Quantity: How many bags of each size will you use?

Choose herb packaging around the actual contents and storage conditions. Confirm food-contact suitability, test a representative portion, and calculate purchasing quantities only after the format works.

This guide focuses on culinary herbs, including fresh leaves, dried whole herbs, crumbled herbs, and recipe assortments.

Herb Packaging at a Glance

Start with these requirements before comparing the Apple Zip Bags collection.

First, Separate Fresh and Dried Herb Needs

Dried Herbs

Dried herbs should be fully dry before storage.

The National Center for Home Food Preservation recommends storing dried herbs in airtight containers in a cool, dry, dark location. Its guide to drying herbs explains the preparation and storage process.

A resealable zipper is convenient, but it does not independently establish adequate moisture protection for the intended storage period.

Fresh Herbs

Fresh herbs need a storage method appropriate to the particular plant.

Temperature, moisture, and ventilation matter. A tightly closed packet is not automatically the best arrangement for every herb.

Health Canada’s guidance on storing fresh herbs distinguishes basil from herbs commonly stored in the refrigerator.

Do not treat fresh herb packets as shelf-stable pantry products.

Part 1: Choosing the Right Bag Size

The best size accommodates the actual portion comfortably.

Weight alone is not enough. Ten grams of fluffy dried leaves may occupy considerably more space than ten grams of a denser, finely crumbled herb.

Test by Volume

Fill a sample bag using the portion you intend to package.

Check whether you can:

• Load the contents without excessive compression.

• Keep leaves below the zipper.

• Close the packet comfortably.

• Remove a small amount without spilling.

• Fit the packet inside its storage container.

Use this filled sample as the basis for choosing dimensions.

Allow Space for Whole Leaves

Whole dried leaves need room to retain their structure.

Illinois Extension’s guidance on preserving herbs recommends avoiding unnecessary crushing during packaging to help preserve flavor.

Choose a larger format when a smaller bag requires tightly compressing the contents.

Check Usable Height

Confirm whether the supplier’s dimensions include material above the zipper.

The usable area beneath the closure determines how much space is available for the herbs.

Illustrative Bag Sizes for Testing

These dimensions are planning examples, not guaranteed capacities or a statement of available inventory.

There is no universal grams-per-bag conversion. Herb type, leaf size, preparation, and fill level all affect capacity.

For smaller trials, compare the 100-pack small-size bag options. Confirm the selected product’s dimensions and food-contact suitability before direct use with herbs.

Account for Stems and Irregular Shapes

Fresh sprigs and dried woody stems may catch on the opening or press against the film.

Choose enough width and length to avoid forcing them into place.

Inspect the packet for damage after filling. A bag that becomes punctured is unsuitable for continued use.

Where rigid or sharp stems make flexible packaging awkward, consider a different container or preparation format.

Leave Headroom Below the Zipper

Fine particles and small leaf fragments can interfere with closure.

Keep the sealing area clear before pressing the zipper shut.

If pieces repeatedly lodge in the closure, reduce the fill or choose a larger format. Comfortable headroom also makes opening and dispensing easier.

Part 2: Understanding Film Thickness

Plastic film thickness is commonly expressed in mils.

One mil equals one-thousandth of an inch. It is different from a millimeter.

Thickness contributes to handling performance, but it does not describe the complete bag.

Also evaluate material, seams, closure, usable dimensions, and relevant barrier properties.

What Thickness Does Not Establish

A thicker bag is not automatically:

• Suitable for food contact.

• Airtight.

• An effective aroma barrier.

• Appropriate for freezer storage.

• Suitable for every fresh herb.

• Adequate for long-term dried-herb storage.

These properties require product-specific information and assessment.

Apple Zip Bags lists 2.5 mil products among its small bag options. Confirm the selected variant’s intended application before packaging culinary herbs.

Confirm Food-Contact Suitability

Ask the supplier about the exact product you intend to buy.

Useful questions include:

• Is it suitable for direct food contact?

• Does that suitability cover the intended temperature and duration?

• Are there restrictions involving printed surfaces?

• Is refrigeration or freezing included in the intended use?

• What material is used?

• Are relevant moisture-barrier specifications available?

Do not assume every size or design has identical specifications.

Food-contact suitability and preservation performance are separate considerations. A material suitable for contact may still lack the barrier properties needed for your storage objective.

Assess Moisture Protection for Dried Herbs

Dried herbs need protection from moisture during storage.

Penn State Extension’s guide to preserving herbs by drying discusses airtight storage and avoiding conditions that allow moisture to return to the herbs.

Assess the complete package, including the closure and seams.

For longer storage or frequent pantry access, a suitable rigid container may be more practical than small bags.

The National Center for Home Food Preservation’s guidance on packaging and storing dried foods provides additional information about storage containers and inspection.

Fresh Herbs Need a Separate Storage Plan

Do not apply dried-herb packaging methods to fresh leaves.

University of Maine Extension’s guidance on using fresh herbs in cooking discusses open, perforated bags for certain washed herbs and a different approach for basil.

Choose packaging as part of the appropriate storage method. Avoid crowding, crushing, or assuming a closed packet removes the need for suitable temperature control.

Part 3: Choosing the Right Quantity

Count the number of filled packets you expect to prepare.

Individual Portions

If every recipe portion uses one bag:

Bags needed = portions planned × one bag

Sampler Sets

A set may require several inner packets and one outer bag.

For example:

The inner and outer bags may need different dimensions and specifications.

For grouped sets, compare usable sizes in the large resealable bag collection.

When to Buy 100 Bags

A smaller pack is useful when:

• You are testing portion sizes.

• Food-contact suitability still needs confirmation.

• Several herbs occupy different volumes.

• Labels are unfinished.

• You are preparing a limited project.

• The storage arrangement is changing.

Testing first gives you room to adjust the format.

When to Buy 1,000 Bags

A larger purchase becomes practical when:

• The selected product suits the application.

• The filled portion fits comfortably.

• Storage performance has been assessed.

• Labels are finalized.

• Recurring demand is established.

• You have suitable space for unused packaging.

Base the order on actual use rather than expected savings alone.

Estimate Months of Supply

Use:

Months of supply = bags purchased ÷ average monthly usage

These examples assume steady usage.

Calculate confirmed events separately from ordinary demand, and track different bag sizes independently.

Compare Delivered Cost per Bag

Use the complete purchase cost:

Delivered cost per bag = total cost ÷ bags received

Include applicable shipping, taxes, and discounts.

Compare equivalent dimensions, material, thickness, printing, and closure.

A lower unit price is useful only when the bags meet the application and the quantity will be used.

Plan Visibility and Labels Together

Clear bags help identify the general contents and read references.

For dried herbs, store clear packets in an appropriate dark location rather than relying on the film for light protection.

Colored or printed outer bags can distinguish recipe collections, but written names should remain readable.

A useful label may include:

• Herb name.

• Fresh or dried status.

• Whole or crumbled form.

• Drying or packing date.

• Batch reference.

• Intended recipe.

For blends, maintain a separate ingredient and proportion record.

Test Before Ordering in Volume

Prepare one representative packet and evaluate the complete routine:

1. Confirm suitability for intended food contact.

2. Prepare the herbs appropriately.

3. Fill without excessive compression.

4. Keep the zipper clear.

5. Apply readable identification.

6. Store under intended conditions.

7. Inspect the contents and package.

8. Test opening and dispensing.

Do not assign shelf life from film thickness or appearance alone.

Common Packaging Mistakes

Choosing Capacity by Weight Alone

Use the actual filled volume.

Treating Fresh and Dried Herbs Identically

Their storage needs differ.

Assuming Every Bag Is Suitable for Food

Verify the selected product and conditions.

Compressing Whole Leaves

Allow enough room to limit unnecessary breakage.

Selecting Thickness Alone

Check material, closure, and relevant barrier properties.

Buying Equal Quantities of Every Size

Inner portions and outer sets have different usage rates.

Ordering Bulk Before Testing

Confirm the final arrangement first.

Frequently Asked Questions

What size bags work best for herbs?

Test the actual portion by volume. Leave headroom and avoid unnecessary crushing of whole leaves.

Is 2.5 mil thickness suitable?

It may suit some applications, but assess the specific material, food-contact suitability, construction, and storage needs.

Can fresh herbs go into sealed bags?

Storage requirements vary by herb. Follow an established method covering ventilation, moisture, and temperature.

Do thicker bags retain aroma better?

Thickness alone does not establish aroma-barrier performance.

Should I buy 100 or 1,000?

Start smaller while testing. Consider a larger supply once suitability, fit, and demand are established.

How many bags do herb samplers need?

Count individual portions and outer bags separately, then calculate requirements for each format.

Are clear bags suitable for dried herbs?

They can be useful when they meet the storage requirements. Keep the herbs in appropriate cool, dry, dark storage.

Build the Order Around a Tested Portion

Choose size from the filled contents, assess the complete bag’s performance, and calculate quantities by format.

For product-specific food-contact and sizing questions, contact Apple Zip Bags with your intended use, storage conditions, and portion dimensions.