Make three separate lists
Create columns for immediate needs, things to decide on later and things that simply look appealing. Consider your space, climate and daily routine. Set priorities rather than buying every item at once.
Look beyond the price
Research cleaning, storage and reuse requirements. For safety-critical products, check local standards and manufacturer instructions. Before choosing a used item, investigate its history, missing parts and any product recalls.
Your next little step
Choose one idea that suits your family and try it at your own pace. Every family has different needs.
Separate one-off and recurring items
One-off items and supplies you buy repeatedly can be easier to understand in separate lists. Note the period covered by each amount. Do not combine different currencies into one total without converting them first.
Begin with what you already have
Include gifts and borrowed items in your inventory. An item is not automatically suitable because it is free, especially when its safe-use conditions or history are unknown. The aim is to see real needs and limits rather than collect as much as possible.