What Should Be on a Warehouse Packaging Supplies Checklist?

Warehouse worker in safety vest sealing a box with packing tape

A well-planned warehouse packaging supplies checklist helps fulfillment teams stay productive, protect outgoing orders, and control shipping costs. When essential materials run out unexpectedly, even an efficient warehouse can experience delayed shipments, rushed purchasing decisions, and unnecessary expenses. Keeping the right supplies in stock gives employees the tools they need to pack orders consistently while reducing product damage and avoiding wasted materials.

Every warehouse has different packaging requirements. A facility shipping cosmetics may need small corrugated cartons, dividers, and tamper-evident materials, while a frozen food distributor may rely more heavily on insulated packaging, liners, and moisture-resistant labels. However, most operations share a core group of supplies that should always be available, starting with dependable shipping and warehouse supplies.

This guide covers the boxes, bags, protective materials, labels, tools, and inventory practices that help warehouses maintain smooth, efficient, and cost-effective fulfillment.

What Should Be on Your Warehouse Packaging Supplies Checklist?

A complete packaging checklist should account for every stage of the packing process, from selecting the right container to labeling and securing the finished shipment. The exact quantities and sizes will depend on your order volume, product mix, shipping methods, and customer requirements.

At a minimum, most warehouse operations should stock the following categories:

  • Corrugated shipping boxes
  • Poly bags and mailers
  • Packing tape
  • Protective packaging materials
  • Void fill
  • Shipping labels
  • Packing slips and document pouches
  • Pallet wrap and stretch film
  • Strapping and edge protection
  • Tape dispensers
  • Label printers
  • Scales and measuring tools
  • Sealing equipment
  • Specialty packaging for temperature-sensitive or fragile products

Packaging materials should also be standardized whenever possible. Carrying too many box sizes or specialty products can complicate ordering and take up valuable storage space. A streamlined selection makes it easier for employees to choose the right materials and helps purchasing teams negotiate better pricing through larger-volume orders.

Building a Warehouse Packaging Supplies Checklist for Your Fulfillment Team

The best checklist is based on the actual needs of your operation rather than a generic list of products. Begin by reviewing the items your team ships most frequently. Consider product dimensions, weight, fragility, temperature sensitivity, and presentation requirements.

Your checklist should answer several practical questions:

  • Which box sizes are used most often?
  • Which products require extra cushioning?
  • Are any items vulnerable to moisture, dust, or temperature changes?
  • Which orders can ship safely in poly bags or padded mailers?
  • Do customers require branded or retail-ready packaging?
  • Are shipments sent individually, by case, or on pallets?
  • Which supplies have long manufacturing or delivery lead times?
  • What materials are currently being overused or wasted?

Talk with the employees who pack orders every day. They can often identify recurring problems that may not appear in purchasing reports. For example, packers may be cutting oversized boxes down manually, using excessive void fill, or applying multiple layers of tape because the available carton is not strong enough.

Once you identify the materials your team needs, divide the checklist into three inventory levels:

  1. Daily-use supplies: High-volume materials that must be monitored frequently, such as common box sizes, tape, labels, and void fill.
  2. Specialty supplies: Materials used for specific products, customers, or shipping conditions.
  3. Backup supplies: Emergency stock that should only be used when regular inventory is unexpectedly delayed or demand increases.

Assigning each item a stock-keeping unit, minimum quantity, preferred supplier, and reorder point makes the checklist more useful. It turns a simple list into an actionable inventory management tool.

Corrugated Boxes, Poly Bags, and Void Fill: The Three Non-Negotiables

Corrugated boxes, poly bags, and void fill support a large percentage of warehouse shipments. Keeping the right combination of these materials on hand allows a fulfillment team to package products safely without using more material than necessary.

Corrugated Boxes

Corrugated boxes are one of the most versatile packaging options available. They can accommodate products of nearly every size and shape while providing stacking strength and protection during transportation, and a supplier offering corrugated boxes and packaging in multiple constructions makes it easier to match the right box to the right product.

A warehouse should typically stock:

  • Small, medium, and large regular slotted cartons
  • Heavy-duty boxes for dense or high-value products
  • Long or narrow boxes for irregularly shaped items
  • Multi-depth boxes that can be adjusted to different heights
  • Flat boxes for frames, signs, lighting components, and similar products
  • Insulated or moisture-resistant cartons when required
  • Custom cartons for high-volume or uniquely shaped products

Choosing the correct corrugated strength matters. Lightweight items may only require standard single-wall cartons, while heavy, fragile, or palletized products may need double-wall construction. Using a stronger box than necessary increases material and shipping costs, but using an inadequate box can lead to crushing, product damage, and returns.

Box dimensions also affect shipping expenses. Carriers may calculate charges using dimensional weight, which means an oversized carton can cost significantly more, even when the product inside is light. Right-sized boxes reduce empty space and limit the amount of void fill required.

Poly Bags and Mailers

Poly bags are useful for products that do not require the rigid protection of a corrugated box. They are lightweight, compact, and available in many sizes and thicknesses, and warehouses that regularly ship apparel or soft goods often benefit from stocking flexible packaging and poly bags alongside their standard cartons.

Common options include:

  • Clear flat poly bags
  • Resealable bags
  • Tamper-evident bags
  • Bubble mailers
  • Poly mailers
  • Gusseted bags
  • Anti-static bags
  • Moisture-resistant bags
  • Food-grade bags
  • Custom-printed bags

Apparel, soft goods, small components, printed materials, and non-fragile products may be suitable for poly packaging. Using a bag instead of a box can reduce material use, packing time, storage requirements, and shipping weight.

The correct thickness should be selected based on the product’s weight, edges, and handling conditions. Sharp or heavy items may puncture thin bags and should be packed in stronger materials.

Void Fill

Void fill prevents products from shifting inside a box. Movement during transit can cause scratches, breakage, crushed corners, and damaged presentation packaging.

Popular void-fill options include:

  • Kraft paper
  • Air pillows
  • Bubble wrap
  • Foam sheets
  • Foam-in-place packaging
  • Corrugated inserts
  • Molded pulp
  • Packing peanuts
  • Custom partitions and dividers

The best option depends on how much cushioning the product requires. Kraft paper and air pillows are useful for filling open space, while bubble wrap and foam provide more direct protection. Dividers and custom inserts are often better for products that must remain separated or positioned in a specific way.

Void fill should not be used as a substitute for an appropriately sized box. If employees consistently need large amounts of filler, the operation may benefit from adding smaller cartons or redesigning the package.

Protective Materials Every Warehouse Operation Needs on Hand

Protective packaging does more than fill empty space. It helps defend products against impact, vibration, abrasion, compression, moisture, dust, and temperature changes. The International Safe Transit Association notes that packaging performance testing is one of the most reliable ways to confirm a protective material will hold up under real shipping conditions.

A well-stocked warehouse should consider several types of protective materials.

Bubble Wrap and Foam

Bubble wrap provides cushioning around fragile products and is available in different bubble sizes. Smaller bubbles are often used for lightweight or delicate surfaces, while larger bubbles can provide more protection for heavier items.

Foam sheets, rolls, and pouches are useful for products that can be scratched or scuffed. Lighting components, cosmetic containers, glass products, electronics, and finished metal parts may benefit from foam protection.

Paper Packaging

Kraft paper is a versatile option for wrapping products, filling open space, and creating cushioning. Paper-based packaging is easy to use and can often be recycled through common collection programs, depending on local requirements and whether the material is contaminated.

Tissue paper may also be stocked for presentation purposes, particularly when packing cosmetics, specialty foods, gifts, or premium consumer products.

Corner and Edge Protection

Corner boards and edge protectors help stabilize cartons, reinforce pallet loads, and prevent strapping from damaging products. They are particularly useful for stacked goods, flat products, furniture components, lighting products, pool liners, and large commercial shipments.

Protectors may be made from paperboard, plastic, or foam. The appropriate material depends on the weight of the load and the level of impact protection required.

Dividers, Partitions, and Inserts

Dividers keep multiple products separated inside one carton. They are commonly used for bottles, jars, cosmetics, baked goods, glassware, lighting components, and other products that can collide during transit.

Custom inserts can improve protection while reducing packing time. When an insert holds the product securely, employees may not need to wrap each item individually or add large amounts of loose filler.

Moisture and Temperature Protection

Some industries require packaging that can handle challenging environmental conditions. Frozen and fresh food distributors, bakeries, inflight caterers, and nurseries may need materials that help manage moisture or temperature exposure.

Useful supplies may include:

  • Insulated liners
  • Gel packs
  • Absorbent pads
  • Moisture-barrier bags
  • Desiccants
  • Ventilated cartons
  • Waxed or coated corrugated materials
  • Temperature indicators
  • Waterproof labels

These materials should be selected carefully based on shipping duration, product sensitivity, applicable regulations, and expected transit conditions.

Stretch Film and Pallet Protection

Stretch film secures cartons and products to pallets. It reduces load movement and provides some protection against dust and moisture.

Warehouses may need:

  • Hand stretch film
  • Machine stretch film
  • Pre-stretched film
  • Colored or opaque film
  • Vented stretch film
  • Top sheets
  • Pallet covers
  • Shrink film

Film thickness and performance should be matched to the load. Excessively thick film can increase material costs, while film that is too light may tear or fail to stabilize the shipment.

Strapping and Load-Securing Materials

Strapping adds stability to heavy cartons, bundles, and pallet loads. Common materials include polypropylene, polyester, and steel.

A complete load-securing station may include:

  • Strapping rolls
  • Tensioners
  • Sealers
  • Buckles or seals
  • Strapping carts
  • Corner protectors
  • Anti-slip sheets
  • Dunnage bags

Employees should receive proper training before using tensioning or sealing equipment. Incorrectly applied strapping can damage products, fail during transit, or create a workplace safety hazard.

Tape Dispensers, Label Printers, and Sealing Equipment Worth Stocking

Packaging materials are only useful when employees have dependable tools to apply them. Equipment failures can slow an entire packing line, so warehouses should keep essential tools available and maintain backup units when possible.

Packing Tape and Dispensers

Stock tape that is compatible with your carton surfaces, product weight, storage environment, and shipping conditions, choosing from a full range of tape and label products built for different sealing needs.

Common tape options include:

  • Pressure-sensitive carton-sealing tape
  • Water-activated tape
  • Reinforced tape
  • Filament tape
  • Masking tape
  • Tamper-evident tape
  • Freezer-grade tape
  • Printed or branded tape

Handheld tape dispensers are appropriate for lower-volume stations, while automatic or semi-automatic carton sealers can improve consistency in high-volume operations. Spare blades and replacement parts should also be kept on hand.

Label Printers and Shipping Labels

Clear, readable labels are essential for accurate routing, inventory tracking, and carrier scanning. A poorly printed barcode can create delays or cause a package to be misrouted.

Warehouses should stock:

  • Thermal shipping labels
  • Product identification labels
  • Pallet labels
  • Fragile and handling labels
  • Hazard or compliance labels when required
  • Direct thermal or thermal-transfer printer supplies
  • Printer ribbons
  • Replacement printheads
  • Cleaning materials

Label sizes should match carrier requirements and warehouse systems. Before ordering large quantities, confirm that the adhesive will perform properly on the carton, bag, film, or refrigerated surface where it will be applied.

Scales and Dimensioning Tools

Accurate weight and dimensions help warehouses avoid carrier adjustments and incorrect shipping charges. Each packing area should have access to a suitable scale, tape measure, or dimensioning system.

Scales should be inspected and calibrated according to the manufacturer’s recommendations. Backup batteries, power supplies, and charging cables can prevent downtime.

Bag Sealers and Shrink Equipment

Heat sealers create secure closures for poly bags, food packaging, parts, and specialty products. Warehouses may use impulse sealers, constant-heat sealers, band sealers, or vacuum-sealing equipment.

Shrink-wrap systems may include:

  • Heat guns
  • Shrink tunnels
  • L-bar sealers
  • Shrink chambers
  • Shrink film dispensers

The equipment selected should match the type of film, production speed, and package dimensions. Employees should be trained to operate heat-producing equipment safely.

How to Manage and Reorder Packaging Inventory Without Running Dry

Maintaining packaging inventory requires more than occasionally checking shelves. Warehouses need a repeatable system that accounts for usage, supplier lead times, seasonal demand, and unexpected increases in order volume.

Set Minimum and Maximum Stock Levels

Establish a minimum quantity for each item. When inventory reaches that number, the reorder process should begin. The minimum level should cover expected usage during the supplier’s lead time, plus an additional safety buffer.

A maximum level prevents overordering. Excessive inventory can occupy valuable warehouse space, tie up cash, and increase the risk of materials becoming damaged or obsolete.

Calculate Reorder Points

A basic reorder point can be calculated using average daily usage and supplier lead time.

For example, if a warehouse uses 200 boxes per day and the supplier requires seven days to deliver, the warehouse will need at least 1,400 boxes to cover normal usage during that period. Adding safety stock provides protection against delays or unexpected demand.

Reorder points should be reviewed regularly, especially when sales volume, product lines, or carrier requirements change.

Use Historical Data

Review packaging consumption by week, month, quarter, and season. Historical data can reveal demand patterns that employees may not notice during daily operations.

Pay particular attention to:

  • Holiday sales periods
  • Promotional campaigns
  • New product launches
  • Seasonal food or nursery shipments
  • Customer onboarding
  • Changes in order size
  • Increases in return volume
  • Supplier shutdowns or holiday schedules

Forecasting these changes allows purchasing teams to place orders before demand peaks.

Conduct Cycle Counts

Instead of waiting for an annual physical inventory, conduct regular cycle counts of high-use packaging materials. Fast-moving supplies such as labels, tape, common cartons, and stretch film may need to be counted weekly.

Less frequently used specialty items can be reviewed monthly or quarterly. Cycle counting helps identify discrepancies, waste, and inaccurate usage records before they create shortages.

Use Visual Inventory Controls

Simple visual controls can be highly effective. Clearly marked shelves, bin labels, color-coded reorder lines, and two-bin systems help employees see when supplies are running low.

In a two-bin system, employees use materials from the first bin while the second remains in reserve. When the first bin is empty, the second bin is opened, and a reorder is triggered.

Consolidate Vendors When Practical

Working with a dependable packaging supplier can simplify purchasing and reduce the number of orders your team must manage. Vendor consolidation may also improve pricing, freight efficiency, product consistency, and communication.

However, critical materials may still require a backup sourcing plan. If one product has a long lead time or is essential to a major customer, identify an approved alternative before a shortage occurs.

Track Packaging Waste

A warehouse may appear to be using more supplies because order volume is growing, but waste can also be the cause. Monitor damaged boxes, unused labels, excessive tape, discarded film, and overfilled cartons.

Common sources of packaging waste include:

  • Using oversized boxes
  • Packing products incorrectly
  • Applying more tape than necessary
  • Damaging cartons during storage
  • Ordering materials that do not fit existing equipment
  • Failing to train new employees
  • Keeping too many similar supplies at packing stations

Small packaging changes can create significant savings when repeated across thousands of orders.

Frequently Asked Questions

What packaging supplies should every warehouse keep in stock?

Most warehouses should keep corrugated boxes, poly bags, void fill, protective wrap, packing tape, shipping labels, document pouches, stretch film, pallet protection, and basic packing tools in stock.

How many box sizes should a warehouse carry?

The right number depends on the product mix. Most operations benefit from a streamlined range of frequently used sizes rather than dozens of slightly different cartons. Custom boxes may be worthwhile for high-volume products.

How often should packaging inventory be counted?

High-use materials should generally be counted weekly or monitored continuously through inventory software. Specialty and slower-moving products may be counted monthly or quarterly.

What is the best void fill for warehouse shipping?

There is no single best option. Kraft paper and air pillows work well for filling space, while bubble wrap, foam, molded pulp, and custom inserts provide more cushioning for fragile products.

How can a warehouse reduce packaging costs?

Warehouses can reduce costs by right-sizing cartons, standardizing supplies, reducing waste, consolidating purchases, training employees, improving package designs, and negotiating volume pricing with a reliable supplier.

When should custom packaging be considered?

Custom packaging may be cost-effective when a product ships in high volume, has unusual dimensions, requires better protection, or consistently uses excessive void fill. It may also improve packing speed and presentation.

How much safety stock should a warehouse maintain?

Safety stock should reflect average usage, supplier lead time, order variability, seasonal demand, and the importance of the item. Critical materials and products with long lead times usually require a larger buffer.

Why are shipping labels included on a packaging checklist?

Labels are essential for carrier scanning, inventory identification, routing, compliance, and handling instructions. Without the correct labels and printer supplies, completed packages may not be ready to ship.

Stock Your Warehouse With Reliable Packaging Supplies From GMR Packaging Corp.

The right packaging program can protect products, improve fulfillment speed, reduce waste, and lower overall operating costs. GMR Packaging Corp. is a nationwide packaging supplies supplier, serving businesses through numerous manufacturing plants and distribution centers. This network allows us to provide quality packaging supplies to facilities across the United States.

We stand behind every product we sell and work with customers in a wide range of industries, including cosmetics, frozen and fresh food, inflight catering, bakeries, wholesale nurseries, lighting manufacturing, and pool liner and pool cover manufacturing.

Our team has helped many customers save time and money by making subtle changes to their existing materials or completely redesigning inefficient packaging. Whether you need corrugated cartons, protective materials, bags, labels, tape, pallet supplies, or a more cost-effective packaging strategy, we can help you find a solution that fits your operation.

Contact us and request a quote today.