美国采购需求：定制便签制造商、便签尺寸、闪光便签、便签工厂、便签制造商、便签批发

I'm interested in exploring your capabilities regarding custom sticky note pads. Specifically, I'm looking for options that closely match a 4×4 size. It’s important for us to have a variety of brightly colored stock paper available, as we want to cater to different preferences in our marketing materials. Additionally, I'm keen to know if you provide color printing services for these pads. High-quality printing is essential for our branding, so I’d appreciate details about your printing capabilities and any recommendations you might have. Looking forward to your response!