Exploring new things in the bedroom with my husband

I'm a 40-year-old mom and I've been married to my husband for 15 years. We have two kids and, as you can imagine, our lives are pretty hectic. Between work,, and extracurricular activities, it's tough to find time for each other, let alone in the bedroom. But recently, my husband and I have been making an effort to spice things up and try new things in the bedroom. It's been a lot of fun and it's helped us reconnect and feel closer to each other. I never thought I would be into some of the things we've tried, but it's been a great way to keep the spark alive in our relationship. Has anyone else been exploring new things in the bedroom with their partner? What have you tried and how has it gone? I'd love to hear your experiences and any tips you have for keeping the spark alive in a long-term relationship.