You can consider second-hand items, skip the expensive water pump, use a camp stove instead of a full kitchen setup, repurpose ‘house items’ in your camper van, use an icebox or cooler for food storage, use a power bank and battery-powered LED lights instead of solar, use simple and inexpensive DIY curtains, skip the shower and use alternative cleaning options, sleep on a camping mat for bedding, get creative with storage solutions, use vanspace 3D to plan your camper conversion, and don’t buy everything at once.