Use a USB flash drive or external hard drive
Connect both laptops with an Ethernet cable and share files over a local network
Use Bluetooth if both laptops support it
Use a Wi-Fi file transfer app or tool
Upload files to cloud storage and download them on the other laptop
Use a direct USB transfer cable designed for file transfer
Share files through a network shared folder
Send files by email if they are small
Use a messaging app or collaboration tool with file sharing
Use remote desktop or remote access software with file transfer support