Printer + consumables bundle, how do you build Bambu X1 + 1 year of filament or Prusa MK4S + 5 spools in Magento?

Magento native bundle products. The bundle SKU is the single highest-lift conversion lever in maker retail because new printer owners need filament now, you bundle 1 year of PLA with the printer for a 12% discount and your AOV jumps from $1,200 (printer-only) to $1,560 (printer + filament). 30% of customers take the bundle in the stores I’ve shipped.

Architecture in Magento:

• Bambu X1 Carbon Combo + 1-year filament bundle: bundle SKU references the printer simple SKU + 12 × PLA simple SKUs (customer picks colors), each component has its own stock. Bundle “in stock” only if every component is in stock.
• Prusa MK4S + 5 spools + 2 spare nozzles: same model, 5 filament SKUs + 2 nozzle SKUs (0.4mm + 0.6mm) selectable by the customer.
• FormLabs Form 4 + 1 L resin + post-cure unit: printer + resin + accessory bundle, where the resin choice is constrained to FormLabs-validated materials only (build the filter into the bundle option presentation).

Shopify hits a hard wall here: their bundles work for fixed combinations but break down once you let the customer pick colors / variants from each component. Magento bundle products handle it natively without an app. The bundle is also where you cross-sell the maintenance kit, the heated chamber upgrade, and the slicer license, AOV jumps another 8-15%.