Prompt:

Return within 45 days, white thick line icon: A bold, minimalist white icon featuring a thick outline, symbolizing a return process. The design should clearly depict the concept of returning an item within a 45-day timeframe. Include elements such as a curved arrow pointing backward or a box with an arrow indicating return, combined with the number "45" prominently displayed. The lines must be clean, thick, and uniform to ensure high visibility and clarity against various backgrounds.