--- type: article title: "Attached Lid Containers \u0026 The Moving Industry" canonical_url: "https:\/\/industrial4less.com\/blogs\/warehouse-storage-solutions\/attached-lid-containers-the-moving-industry" blog: "warehouse-storage-solutions" published_at: "2023-08-28T15:39:06Z" tags: ["product-spotlight"] --- # Attached Lid Containers & The Moving Industry **URL:** https://industrial4less.com/blogs/warehouse-storage-solutions/attached-lid-containers-the-moving-industry **Published:** August 28, 2023 ## Content Attached lid containers, also called round-trip totes, are reusable plastic bins whose hinged, fold-over lids are molded permanently to the body, so the lid can't be lost. They serve movers, distributors, and warehouse teams. Closed, they lock into stable stacks; emptied and opened, they nest to shrink return-trip cube. How does the attached lid work, and why does it beat a loose-lid tote? The lid on an attached lid container is molded to the container body with permanent plastic hinges and folds over the top. Because it is attached, it can't walk off to another workstation or get thrown out with packing debris. That single design choice is what separates a round-trip container from an ordinary tote. The system works in two states. Closed, the lids interlock with the container stacked above, so a loaded column stays square and stable instead of leaning. Emptied and opened, the containers nest down into each other to collapse the cube you have to store or ship back. The textured bottoms grip conveyor belts, and the interlocking lids add stacking strength and security on top of that. Attached lid vs. the alternatives vs. cardboard: Cardboard is cheaper per trip, but it's one-way and crushes under a stacked load. Attached lid containers trade a higher unit cost for a container you reuse indefinitely. vs. separate-lid totes: A tote with an unattached lid can match the volume, but the loose lid is the failure point on a round trip. It gets separated, lost, or mismatched. The attached lid is always present because it can't come off. The lids also protect contents against damage, dust, and debris, and the containers are easily labeled for parts identification. Which size attached lid container do you need? The line runs nine sizes, from a 20"×12"×7" footprint up to 28"×20"×15", with capacities from 8.75 to 29.92 gallons. They sell only in cartons of 10, so plan your quantity in tens. Dimensions below are Depth × Width × Height. Model D"×W"×H" Capacity Price / carton of 10 QDC2012-7 20"×12"×7" 8.75 gal $214.03 QDC2115-9 21"×15"×9" 9.5 gal $219.58 QDC2213-12 22"×13"×12" 12.25 gal $253.04 QDC2115-12 21"×15"×12" 12.5 gal $237.82 QDC2515-14 25"×15"×14" 16.5 gal $383.84 QDC2115-17 21"×15"×17" 17.25 gal $328.90 QDC2420-12 24"×20"×12" 18.25 gal $373.82 QDC2717-12 27"×17"×12" 18.75 gal $339.12 QDC2820-15 28"×20"×15" 29.92 gal $657.09 Pick by capacity and interior fit, not by outside footprint The most common mistake is choosing on outside dimensions alone. Match the gallon capacity and the interior fit to what you actually move. Two containers with a similar footprint, like the QDC2115-9 and the QDC2115-17, hold very different volumes because of height, so read the capacity column first. Remember this is one closed-loop system: you stack loaded and nest empty. Undersize and you force double-handling on every trip. Oversize and you waste return-trip cube hauling air back. Size to the job, then order in cartons of 10. Who uses attached lid containers? The same round-trip design fits several jobs. Moving is one of them, but distributors, pickers, food and beverage handlers, and manufacturers all run these containers for reasons of their own. Audience Why it fits Closed-loop distribution / outbound Ships to fixed retail or branch networks and comes back for the next load. The padlock eye accepts a security fastener to close out a shipment. Order picking & WIP transfer Textured bottoms grip conveyor belts and the containers are easily labeled for parts ID, so pick teams keep the line moving. Food & beverage handling High-density, FDA-approved polyethylene with dishwasher-safe surfaces for repeated cleaning. Manufacturing material handling Conveyor-grip bottom and interlocking lids build a stable, stackable column of parts on the floor. Home & office moving / round-trip rental Durable, reusable, and always keeps its lid, which makes them a clean fit for rental fleets (see below). Are attached lid containers worth it for moving? Moving is where the round-trip design pays off most obviously, and it's how many buyers first meet these containers. If you run a moving company or a rental fleet, the math is straightforward against the alternative. Reusable beats one-way cardboard Cardboard boxes are a per-move cost you never get back. They crush under a stacked load, they don't keep dust or debris off a customer's belongings, and they end up in the trash. An attached lid container is bought once and reused move after move. The molded lid protects the contents from damage, dust, and debris, and because the lid is attached it never goes missing between jobs, which is the usual headache with loose-lid totes on a rental route. The rental economics For a rental program, the closed-loop cycle is the whole business model. Containers go out stacked and loaded, come back, nest down flat for storage and the trip back, and go out again. Ergonomic handles make them easy for crews and customers to carry, and the interlocking lids keep a loaded stack stable in the truck. Every reuse spreads the unit cost across more moves. Reuse instead of waste Reusing one container across many moves also means you're not generating a pile of one-way cardboard on every job. For customers who care about waste, a reusable container that lasts is an easy story to tell, and for you it removes the recurring cost of buying and disposing of boxes. Security on the route When belongings are in transit, the lids do more than keep dust out. The tamper-resistant, recessed lid design closes the container up, and the padlock eye accepts a security fastener so a loaded tote can be closed out for the customer's peace of mind. Attached lid container FAQ What are attached lid containers? Attached lid containers, also called round-trip totes, are reusable plastic bins with a hinged, fold-over lid molded permanently to the body. They stack when closed and nest when empty, which makes them a closed-loop alternative to one-way cardboard and to totes with loose, separate lids. How strong are heavy-duty attached lid containers? Their strength comes from the build, not a printed number. The lids interlock with the container stacked above to add stacking strength and hold a loaded column square. The corners are reinforced, the shells are molded from high-density polyethylene, and the textured bottoms grip conveyor belts to reduce sliding. There is no published pounds load rating or stack-height figure for this line, so size and stack to your own load and handling conditions rather than to a spec sheet. What sizes do attached lid plastic containers come in? Nine sizes, with footprints from 20"×12" up to 28"×20" and capacities from 8.75 to 29.92 gallons. They sell only in cartons of 10. See the size table above for each model's dimensions, capacity, and carton price. Do attached lid containers stack and nest when empty? Yes. Closed, they stack, and the interlocking lids lock the column together. Emptied and opened, they nest down into each other to collapse the return-trip cube, so you store and haul back far less air than you would with fixed-wall boxes. Keep reading Choosing Warehouse Containers Most Popular Bins & Containers for Warehouses The Ultimate Industrial Storage Solution Ready to buy? Shop all attached lid containers and take advantage of our low price guarantee and free shipping. Want to explore other industrial containers? View our full selection of industrial storage bins and containers.