Your purchase notes
Keep the details in one place.
Ornaments, jewellery, textiles and lights can all carry the same motif. Pick the type, then check its size and intended setting.
Use the dimensions to decide where the item will go or how it will be worn. Check the material and fastening rather than judging size from a close-up photograph.
Compare the cost per unit
Choose one consistent unit: pieces, kilograms, litres or prepared litres, as appropriate. Divide total cost by the quantity. Do not compare unlike product types on price alone.