give @s barrel[container_loot={loot_table:"luistercorp:chests/christmas/christmas_normal"},custom_name='["",{"text":"Christmas Barrel","italic":false}]']
give @s chest[container_loot={loot_table:"luistercorp:chests/christmas/christmas_normal"},custom_name='["",{"text":"Christmas Chest","italic":false}]']

give @s barrel[container_loot={loot_table:"luistercorp:chests/christmas/toy_train"},custom_name='["",{"text":"Christmas Barrel","italic":false}]']
give @s chest[container_loot={loot_table:"luistercorp:chests/christmas/toy_train"},custom_name='["",{"text":"Christmas Chest","italic":false}]']