Non-Conveyable Items
Items that cannot be transported on standard conveyor systems due to size, weight, or shape.
Definition
Non-conveyable items require special handling equipment or manual processing in warehouses and fulfillment centers.
Overview of Non-Conveyable Items
Non-conveyable items are goods, packages, or freight that cannot be transported on standard automated conveyor systems within a warehouse due to their physical characteristics — including size (too large or too small), weight (too heavy), shape (irregular, unable to be placed flat), surface characteristics (too flexible, too sticky, too fragile), or special handling requirements. Common examples include very large items that exceed conveyor width or length limits, extremely heavy single pieces that overload conveyor belt capacity, bags and soft-sided packages that collapse on conveyor rollers, hazardous materials requiring segregated handling, items with protrusions that jam conveyor mechanisms, extremely light items that blow off in airflow from conveyor systems, and fragile items that cannot withstand conveyor handling forces. In highly automated warehouses, non-conveyable items create operational challenges because they must bypass the conveyor system and be handled manually. In warehouse and 3PL operations, non-conveyable items require dedicated manual handling workflows that are typically slower and more labor-intensive than automated conveyor processing. Pick paths for non-conveyables often run parallel to the automated conveyor system, with associates using carts or forklifts to move these items through receiving, put-away, picking, and outbound staging. WMS systems must flag non-conveyable SKUs to route them appropriately and prevent attempts to place them on automated equipment. Cartonization logic in the WMS must recognize non-conveyable orders and create manual processing instructions. For 3PLs processing high percentages of non-conveyable inventory, labor cost per unit is significantly higher than for conveyable goods, and this difference should be reflected in client rate structures. WareMatch helps brands identify 3PL partners with the appropriate facilities, equipment, and processes to handle non-conveyable products efficiently. Whether a brand ships bulky furniture, oversized industrial equipment components, or soft-packaged goods, the platform facilitates matching with warehouse operators whose operational design accommodates these products without service compromises.
Role
Items that cannot be transported on standard conveyor systems due to size, weight, or shape.
Focus
Non-conveyable items are goods, packages, or freight that cannot be transported on standard automated conveyor systems within a warehouse due to their physical characteristics — including size (too large or too small), weight (too heavy), shape (irregular, unable to be placed flat), surface characteristics (too flexible, too sticky, too fragile), or special handling requirements. Common examples include very large items that exceed conveyor width or length limits, extremely heavy single pieces that overload conveyor belt capacity, bags and soft-sided packages that collapse on conveyor rollers, hazardous materials requiring segregated handling, items with protrusions that jam conveyor mechanisms, extremely light items that blow off in airflow from conveyor systems, and fragile items that cannot withstand conveyor handling forces. In highly automated warehouses, non-conveyable items create operational challenges because they must bypass the conveyor system and be handled manually. In warehouse and 3PL operations, non-conveyable items require dedicated manual handling workflows that are typically slower and more labor-intensive than automated conveyor processing. Pick paths for non-conveyables often run parallel to the automated conveyor system, with associates using carts or forklifts to move these items through receiving, put-away, picking, and outbound staging. WMS systems must flag non-conveyable SKUs to route them appropriately and prevent attempts to place them on automated equipment. Cartonization logic in the WMS must recognize non-conveyable orders and create manual processing instructions. For 3PLs processing high percentages of non-conveyable inventory, labor cost per unit is significantly higher than for conveyable goods, and this difference should be reflected in client rate structures. WareMatch helps brands identify 3PL partners with the appropriate facilities, equipment, and processes to handle non-conveyable products efficiently. Whether a brand ships bulky furniture, oversized industrial equipment components, or soft-packaged goods, the platform facilitates matching with warehouse operators whose operational design accommodates these products without service compromises.
Example
See the definition above for context.
Benefits
- Dedicated non-conveyable handling workflows prevent conveyor jams and equipment damage from attempting to process oversized or irregular items.
- WMS SKU-level flagging of non-conveyable items ensures they are automatically routed to manual handling processes at every stage.
- Specialized MHE (forklifts, order picker trucks, carts) deployed for non-conveyable handling maintains throughput parity with conveyable operations.
- Separate rate structures for non-conveyable handling ensure 3PLs recover the higher cost of manual processing in client billing agreements.
- Non-conveyable item receiving protocols ensure proper size and weight documentation for accurate storage location assignment in the WMS.
- Floor-level storage zone design for non-conveyable items minimizes handling complexity and facilitates forklift access for heavy or bulky goods.
FAQs
Q: What size and weight thresholds typically define a non-conveyable item?
A: Thresholds vary by conveyor system design, but general guidelines for common warehouse conveyor systems include items exceeding approximately 48 inches in any dimension (length, width, height), items weighing more than 50 to 75 pounds per carton, packages smaller than 6 x 4 x 2 inches (too small to stay stable on conveyor belts), items with a footprint that does not have a stable flat base, and soft or flexible packages that collapse on rollers. Individual conveyor system specifications define exact limits, and the WMS should be configured to reflect those system-specific thresholds.
Q: How do non-conveyable items affect warehouse labor costs?
A: Non-conveyable items require manual handling at every stage where conveyable items would be processed automatically — receiving, put-away, replenishment, picking, packing, and staging. Manual processing is typically 3 to 5 times slower per unit than automated conveyor handling. For a warehouse with 30 percent non-conveyable volume, this disproportionate labor intensity means that category may account for 50 percent or more of total labor cost, which must be reflected in pricing models and staffing plans.
Q: Can package design changes make previously non-conveyable items conveyable?
A: Yes, in many cases. Rigid outer carton packaging that provides a stable flat base can convert a previously non-conveyable soft-packaged item (a bag of pet food, for example) into a conveyable item. Adding corrugated carton outers for small or irregular products, splitting large items into smaller conveyable quantities, and using pallet pack configurations that can be broken into conveyable case quantities are all strategies that have successfully converted non-conveyable product lines into conveyable ones, reducing fulfillment costs.
Q: How should a brand assess whether a prospective 3PL can handle their non-conveyable products?
A: Ask prospective 3PLs specifically about their non-conveyable handling capabilities: what are their size and weight limits for standard processing, do they have dedicated non-conveyable handling workflows and equipment, what percentage of their current client volume is non-conveyable, and how is non-conveyable handling priced. Visiting the facility and observing how they handle similar products in operation provides direct evidence of their non-conveyable capability.