Curiosity-driven cross-sell email designed for existing Casper customers exploring product bundles. Playful "What's missing?" subject hook encourages discovery of complementary mattresses, pillows, and bed accessories. Multi-channel navigation (shop, reviews, referral program) supports varied customer intents. Combines psychological intrigue with benefit-focused copy to drive accessory add-on sales and strengthen customer lifetime value.
- Audience: Existing customers & warm leads seeking upgrades
- Tactic: Question-based curiosity hook for engagement
- Goal: Drive cross-sell revenue on bedding accessories