Yes. At our outdoor bench factory, you can usually mix and match different bench sizes in a single purchase for a park layout, provided the selected models share compatible materials, finishes, and hardware. This approach is common for parks because one uniform bench rarely fits every zone. A long promenade may need 72-inch benches, a garden nook may need 48-inch benches, and an accessible seating area may need 60-inch benches with armrests and back support. By ordering mixed sizes from one factory, you keep visual consistency while adapting to real site conditions. How it works: factories usually organize custom production by model family. If you choose one bench design, they can often adjust length, depth, seat height, back angle, and armrest configuration without creating a completely different product. You then submit a park layout plan or seating schedule that lists each location, required size, quantity, material, color, and installation method. The factory can produce a mixed batch and label each unit for easier delivery and installation. What to confirm before ordering: 1. Minimum order quantity. Some factories require a minimum per size or per color. Others allow mixed sizes once the total order reaches MOQ. 2. Tooling and setup fees. Custom lengths may involve new jigs, molds, or programming. Ask whether these costs apply once or per size. 3. Material consistency. Powder-coated steel, cast iron, aluminum, recycled plastic, and hardwood have different production limits. Mixing materials is possible, but it may affect lead time and price. 4. Structural performance. Longer spans need stronger frames or additional legs. Shorter benches may need different anchoring. Confirm load ratings and safety standards. 5. Logistics. Mixed sizes can be packed together, but custom labeling and sequencing help avoid confusion on site. For a park layout, mixed sizes offer clear benefits. They create rhythm instead of repetition, support different user groups, improve accessibility, and help you use awkward spaces. A playground edge might use backless benches; a quiet path might use benches with backs; a plaza may use larger benches with arms. Single-source ordering also simplifies quality control, color matching, warranty support, and future replacement. To get the best result, send the factory a seating plan, photos or drawings of the park, target quantities, budget range, and deadline. Ask for a mixed-size quotation with unit prices, MOQ rules, sample lead time, production schedule, and packing details. If possible, request a sample or finish swatch before bulk production. A reliable outdoor bench factory can absolutely handle a mixed-size purchase for one park layout—the key is early planning and clear communication.