is there any other option to making a design seamless, other than Photoshop?

Hey everyone, hope you're having a beautiful day! I've got a question for those of you who sell tumbler wraps and offer bonuses - do you include mockups (mocked up images of the tumblers) for the bonuses too? Please let me know if you can!

To anyone else here in Florida, stay safe please!! Ideogram Prompt: A hand-drawn doodle art style design of a sketch of Florida with the words "Florida Strong" in a hunter green bold script font, with the letter "o" replaced by red hearts. There is a cyclone hurricane spinning towards the state in the ocean space from the bottom left of the design. Within the state are red hearts spaced sporadically within the state outline. Behind the state outline is the strong, firm outline of a green palm tree. This entire design is on a white background.