Clash Royale are giving away freebies right now

Two lucky chests – https://link.clashroyale.com/en/?action=voucher&code=2bfa88f9-9c93-4b46-90d1-41eb6105589e
Two lucky chests – https://link.clashroyale.com/en/?action=voucher&code=edcb9757-03de-400d-9ac3-e427ef258bb8
A banner – https://link.clashroyale.com/en/?action=voucher&code=5900749e-0a86-40de-b0fb-99110d8706bd
A decoration – https://link.clashroyale.com/en/?action=voucher&code=d978c7f0-b9b4-4c3d-a6a0-644215077f50

The promotion time is limited.