Top SUBLUE Deals & Price Drops for March 2026

Open Box — Same Sublue Performance, Smarter Price (20%+ Off) Experience the full Sublue thrill at a value. Our Open Box units are customer returns that may show very light cosmetic signs of handling, but every device has been professionally inspected, tested, and certified to perform indistinguishably from new. You get the same exhilarating underwater experience—at a lower price. What you’ll get Certified Like-New Performance: Each unit passes a comprehensive functional check to meet factory standards for speed, thrust, controls, and safety. Minor Cosmetic Blemishes Only: You may notice faint scuffs or marks that don’t affect performance. Full Manufacturer Warranty: Enjoy the same warranty coverage as brand-new products for worry-free ownership. Complete Functionality: All core features operate as designed; firmware and settings are verified. Cleaned & Ready to Go: Sanitized, quality-checked, and ready for your next dive. Sustainable Choice: Give a perfectly good product a second life and reduce waste. Packaging & Accessories Units may ship in original or refreshed packaging. Standard accessories are included unless otherwise noted on the product page. Why Open Box?Unlock 20%+ savings while keeping the premium Sublue experience—powerful propulsion, refined controls, and the same confidence underwater. Availability is limited and varies by color/model. Cosmetic condition will vary slightly from unit to unit, but performance is guaranteed.

Open Box — Same Sublue Performance, Smarter Price (20%+ Off) Experience the full Sublue thrill at a value. Our Open Box units are customer returns that may show very light cosmetic signs of handling, but every device has been professionally inspected, tested, and certified to perform indistinguishably from new. You get the same exhilarating underwater experience—at a lower price. What you’ll get Certified Like-New Performance: Each unit passes a comprehensive functional check to meet factory standards for speed, thrust, controls, and safety. Minor Cosmetic Blemishes Only: You may notice faint scuffs or marks that don’t affect performance. Full Manufacturer Warranty: Enjoy the same warranty coverage as brand-new products for worry-free ownership. Complete Functionality: All core features operate as designed; firmware and settings are verified. Cleaned & Ready to Go: Sanitized, quality-checked, and ready for your next dive. Sustainable Choice: Give a perfectly good product a second life and reduce waste. Packaging & Accessories Units may ship in original or refreshed packaging. Standard accessories are included unless otherwise noted on the product page. Why Open Box?Unlock 20%+ savings while keeping the premium Sublue experience—powerful propulsion, refined controls, and the same confidence underwater. Availability is limited and varies by color/model. Cosmetic condition will vary slightly from unit to unit, but performance is guaranteed.

Open Box — Same Sublue Performance, Smarter Price (20%+ Off) Experience the full Sublue thrill at a value. Our Open Box units are customer returns that may show very light cosmetic signs of handling, but every device has been professionally inspected, tested, and certified to perform indistinguishably from new. You get the same exhilarating underwater experience—at a lower price. What you’ll get Certified Like-New Performance: Each unit passes a comprehensive functional check to meet factory standards for speed, thrust, controls, and safety. Minor Cosmetic Blemishes Only: You may notice faint scuffs or marks that don’t affect performance. Full Manufacturer Warranty: Enjoy the same warranty coverage as brand-new products for worry-free ownership. Complete Functionality: All core features operate as designed; firmware and settings are verified. Cleaned & Ready to Go: Sanitized, quality-checked, and ready for your next dive. Sustainable Choice: Give a perfectly good product a second life and reduce waste. Packaging & Accessories Units may ship in original or refreshed packaging. Standard accessories are included unless otherwise noted on the product page. Why Open Box?Unlock 20%+ savings while keeping the premium Sublue experience—powerful propulsion, refined controls, and the same confidence underwater. Availability is limited and varies by color/model. Cosmetic condition will vary slightly from unit to unit, but performance is guaranteed.

Open Box — Same Sublue Performance, Smarter Price (20%+ Off) Experience the full Sublue thrill at a value. Our Open Box units are customer returns that may show very light cosmetic signs of handling, but every device has been professionally inspected, tested, and certified to perform indistinguishably from new. You get the same exhilarating underwater experience—at a lower price. What you’ll get Certified Like-New Performance: Each unit passes a comprehensive functional check to meet factory standards for speed, thrust, controls, and safety. Minor Cosmetic Blemishes Only: You may notice faint scuffs or marks that don’t affect performance. Full Manufacturer Warranty: Enjoy the same warranty coverage as brand-new products for worry-free ownership. Complete Functionality: All core features operate as designed; firmware and settings are verified. Cleaned & Ready to Go: Sanitized, quality-checked, and ready for your next dive. Sustainable Choice: Give a perfectly good product a second life and reduce waste. Packaging & Accessories Units may ship in original or refreshed packaging. Standard accessories are included unless otherwise noted on the product page. Why Open Box?Unlock 20%+ savings while keeping the premium Sublue experience—powerful propulsion, refined controls, and the same confidence underwater. Availability is limited and varies by color/model. Cosmetic condition will vary slightly from unit to unit, but performance is guaranteed.

Open Box — Same Sublue Performance, Smarter Price (20%+ Off) Experience the full Sublue thrill at a value. Our Open Box units are customer returns that may show very light cosmetic signs of handling, but every device has been professionally inspected, tested, and certified to perform indistinguishably from new. You get the same exhilarating underwater experience—at a lower price. What you’ll get Certified Like-New Performance: Each unit passes a comprehensive functional check to meet factory standards for speed, thrust, controls, and safety. Minor Cosmetic Blemishes Only: You may notice faint scuffs or marks that don’t affect performance. Full Manufacturer Warranty: Enjoy the same warranty coverage as brand-new products for worry-free ownership. Complete Functionality: All core features operate as designed; firmware and settings are verified. Cleaned & Ready to Go: Sanitized, quality-checked, and ready for your next dive. Sustainable Choice: Give a perfectly good product a second life and reduce waste. Packaging & Accessories Units may ship in original or refreshed packaging. Standard accessories are included unless otherwise noted on the product page. Why Open Box?Unlock 20%+ savings while keeping the premium Sublue experience—powerful propulsion, refined controls, and the same confidence underwater. Availability is limited and varies by color/model. Cosmetic condition will vary slightly from unit to unit, but performance is guaranteed.

Open Box — Same Sublue Performance, Smarter Price (20%+ Off) Experience the full Sublue thrill at a value. Our Open Box units are customer returns that may show very light cosmetic signs of handling, but every device has been professionally inspected, tested, and certified to perform indistinguishably from new. You get the same exhilarating underwater experience—at a lower price. What you’ll get Certified Like-New Performance: Each unit passes a comprehensive functional check to meet factory standards for speed, thrust, controls, and safety. Minor Cosmetic Blemishes Only: You may notice faint scuffs or marks that don’t affect performance. Full Manufacturer Warranty: Enjoy the same warranty coverage as brand-new products for worry-free ownership. Complete Functionality: All core features operate as designed; firmware and settings are verified. Cleaned & Ready to Go: Sanitized, quality-checked, and ready for your next dive. Sustainable Choice: Give a perfectly good product a second life and reduce waste. Packaging & Accessories Units may ship in original or refreshed packaging. Standard accessories are included unless otherwise noted on the product page. Why Open Box?Unlock 20%+ savings while keeping the premium Sublue experience—powerful propulsion, refined controls, and the same confidence underwater. Availability is limited and varies by color/model. Cosmetic condition will vary slightly from unit to unit, but performance is guaranteed.

Open Box — Same Sublue Performance, Smarter Price (20%+ Off) Experience the full Sublue thrill at a value. Our Open Box units are customer returns that may show very light cosmetic signs of handling, but every device has been professionally inspected, tested, and certified to perform indistinguishably from new. You get the same exhilarating underwater experience—at a lower price. What you’ll get Certified Like-New Performance: Each unit passes a comprehensive functional check to meet factory standards for speed, thrust, controls, and safety. Minor Cosmetic Blemishes Only: You may notice faint scuffs or marks that don’t affect performance. Full Manufacturer Warranty: Enjoy the same warranty coverage as brand-new products for worry-free ownership. Complete Functionality: All core features operate as designed; firmware and settings are verified. Cleaned & Ready to Go: Sanitized, quality-checked, and ready for your next dive. Sustainable Choice: Give a perfectly good product a second life and reduce waste. Packaging & Accessories Units may ship in original or refreshed packaging. Standard accessories are included unless otherwise noted on the product page. Why Open Box?Unlock 20%+ savings while keeping the premium Sublue experience—powerful propulsion, refined controls, and the same confidence underwater. Availability is limited and varies by color/model. Cosmetic condition will vary slightly from unit to unit, but performance is guaranteed.

Open Box — Same Sublue Performance, Smarter Price (20%+ Off) Experience the full Sublue thrill at a value. Our Open Box units are customer returns that may show very light cosmetic signs of handling, but every device has been professionally inspected, tested, and certified to perform indistinguishably from new. You get the same exhilarating underwater experience—at a lower price. What you’ll get Certified Like-New Performance: Each unit passes a comprehensive functional check to meet factory standards for speed, thrust, controls, and safety. Minor Cosmetic Blemishes Only: You may notice faint scuffs or marks that don’t affect performance. Full Manufacturer Warranty: Enjoy the same warranty coverage as brand-new products for worry-free ownership. Complete Functionality: All core features operate as designed; firmware and settings are verified. Cleaned & Ready to Go: Sanitized, quality-checked, and ready for your next dive. Sustainable Choice: Give a perfectly good product a second life and reduce waste. Packaging & Accessories Units may ship in original or refreshed packaging. Standard accessories are included unless otherwise noted on the product page. Why Open Box?Unlock 20%+ savings while keeping the premium Sublue experience—powerful propulsion, refined controls, and the same confidence underwater. Availability is limited and varies by color/model. Cosmetic condition will vary slightly from unit to unit, but performance is guaranteed.

SUBLUE H1+ Waterproof Phone Case Ultimate Underwater PhotographyCapture stunning 4K footage with real-time AI color restoration and wide-angle clarity. Smart ConnectivityBluetooth 5.0 ensures seamless control, allowing easy recording directly from your smartphone. Built for AdventureDurable DURABIO material, eco-friendly design, and 10m waterproof protection for endless exploration. User-FriendlyCompatible with 99% of smartphones, featuring easy installation and enhanced functionality for all your underwater experiences.

Elevate your aquatic adventures with the H1 Smart Waterproof Phone Case. Crafted from eco-friendly DURABIO Bio-based PC, this case offers superior transparency, strength, and impact resistance, ensuring your phone stays safe while you explore the depths. With 10m waterproof capability, it designed for any smartphone, allowing you to capture stunning underwater moments with ease. Its ergonomic split design provides a secure seal, while antibacterial properties ensure cleanliness. The magnetic charging feature offers convenience, and its 8-hour battery life ensures your memories last longer. Perfect for divers, swimmers, and adventurers looking to capture the beauty of the underwater world. Dive in with confidence - our adventure starts here.

Open Box — Same Sublue Performance, Smarter Price (20%+ Off) Experience the full Sublue thrill at a value. Our Open Box units are customer returns that may show very light cosmetic signs of handling, but every device has been professionally inspected, tested, and certified to perform indistinguishably from new. You get the same exhilarating underwater experience—at a lower price. What you’ll get Certified Like-New Performance: Each unit passes a comprehensive functional check to meet factory standards for speed, thrust, controls, and safety. Minor Cosmetic Blemishes Only: You may notice faint scuffs or marks that don’t affect performance. Full Manufacturer Warranty: Enjoy the same warranty coverage as brand-new products for worry-free ownership. Complete Functionality: All core features operate as designed; firmware and settings are verified. Cleaned & Ready to Go: Sanitized, quality-checked, and ready for your next dive. Sustainable Choice: Give a perfectly good product a second life and reduce waste. Packaging & Accessories Units may ship in original or refreshed packaging. Standard accessories are included unless otherwise noted on the product page. Why Open Box?Unlock 20%+ savings while keeping the premium Sublue experience—powerful propulsion, refined controls, and the same confidence underwater. Availability is limited and varies by color/model. Cosmetic condition will vary slightly from unit to unit, but performance is guaranteed.