You can save on those materials that can be easily and simply replaced. But those that are designed for a long service life, it is better to take more expensive, but higher quality. What really will help you really save is domestic materials. Recently, they are not inferior in quality to foreign ones, and prices are an order of magnitude lower. Plus, part of the work that you can do yourself, such as garbage collection or dismantling of internal equipment, will also keep your wallet from relief. In general, you can and should be saved.
