Sealock supplies the Universal IPX8 Waterproof Phone Pouch with Camera Window, model SL-A064, a heat-sealed PVC pouch rated IPX8 to 30 m with a full front touch window AND an independent rear camera window — so you can shoot photos and video underwater without taking the phone out. Dual ABS slide locks, silicone seal, adjustable neck lanyard, fits phones up to 7.0". OEM/ODM from MOQ 300, FOB Guangdong.
Sealock manufactures heavy duty waterproof duffel bags for commercial fleets, marine operators, outfitters, and institutional buyers from factories in China and Vietnam. Buying duffels for an organisation is a different exercise from buying them for a store. The unit price matters less than the replacement cycle, the specification has to hold across every bag issued, and a failure in the field is an operational problem rather than a return. This sets out what "heavy duty" has to mean at commercial grade, and what a fleet specification should contain.