Do I need to get a new visa at the Thai consulate if I return from Laos after a short trip?

A user is seeking clarification on whether they need to visit the Thai consulate to obtain a new visa before returning to Thailand from Laos after a week. They specify wanting just a 30-day visa and are confused due to communication with an individual who suggested the consulate visit. Other users reassure that generally, crossing back into Thailand should not pose an issue, especially if it is the user's first border run. They mention that filling out an arrival card and ensuring one has a pen handy are necessary steps, while experiences shared indicate no additional costs for re-entry if proper procedures are followed.