1. Product Bundling: Create bundles that include a tattoo session with aftercare products like creams and balms. This can provide convenience and increase sales.

2. Educate Clients: Train your staff to educate clients about the benefits of aftercare products or additional services during consultations and appointments.

3. In-Studio Displays: Use attractive in-studio displays to showcase aftercare products, piercings, or other add-ons, encouraging clients to browse and purchase.

4. Seasonal Promotions: Run seasonal promotions on cross-sell items to boost sales during slower periods or to celebrate studio milestones.