No point beating around the bush – The answer to “Is Christmas pagan”, Yes it is pagan.
Christmas is an echo of heathen traditions.
Jeremiah 10:2-4 King James Version (KJV)
2 Thus saith the Lord, Learn not the way of the heathen, and be not dismayed at the signs of heaven; for the heathen are dismayed at them.
3 For the customs of the people are vain: for one cutteth a tree out of the forest, the work of the hands of the workman, with the axe.
4 They deck it with silver and with gold; they fasten it with nails and with hammers, that it move not.
Even if we don’t realise that Christmas originated from heathen customs, giving each other material things of the world should be ringing alarm bells:
1 John 2:15-17 King James Version (KJV)
15 Love not the world, neither the things that are in the world. If any man love the world, the love of the Father is not in him.
16 For all that is in the world, the lust of the flesh, and the lust of the eyes, and the pride of life, is not of the Father, but is of the world.
17 And the world passeth away, and the lust thereof: but he that doeth the will of God abideth for ever.