The light bulbs look the same, why are the prices different? March 24, 2025 The light bulbs look the same, Why are the prices different? When buying light bulbs, many people have wondered why Light bulbs that look the same, why are the prices different? This clip has the answer. Tags: หลอดไฟ หลอดไฟ A60 หลอดไฟเหมือนกันต่างกันที่อะไร หลอดไฟไทย Share: