Cool travel hack on TikTok. You can effectively bring an extra carry-on bag with you, and not be charged for it . . . if you just pack a bunch of clothes in a...pillowcase!!!. The woman on TikTok uses a pillowcase with a zipper, so nothing can fall out. It's also got a pattern, so it's harder to see through. And... It still works as a pillow.
The word is that it really works! here is a link https://www.tiktok.com/@nolimitua/video/7009268146116791558?sender_device=pc&sender_web_id=6894240900777739782&is_from_webapp=v1&is_copy_url=0