Why There Is No Universal Window Here
OOTDBuy’s current returns article contains conflicting passages about timing and fees. It also says seller rules and the condition of the item affect eligibility. This catalogue therefore does not publish a fixed return period or promise free returns.
Check the Order Itself
Open the after-sales option for the specific order and read the current eligibility, required condition, seller decision and charges before applying. Use the official returns article as background, but rely on the live order page for the action available to you.