Healthwick is a direct-to-home retailer whose caring team offers the knowledge, products, and service to help you manage incontinence. We're a proudly Canadian company that ships nation-wide from our headquarters in Oakville, Ontario. We offer FREE SHIPPING on Adult Diaper delivery in Canada and also offer an Auto Reorder Program for Adult Diapers in Canada to ensure you never run out of Adult Diapers. subcategories. Adult Cloth Diapers. One distinct advantage to using cloth diapers is that the absorbency can be easily adjusted until you get the diaper that works for you. To avoid the problems associated with overly thick diapers, the KINS system is made of easily washable parts. By adding inserts, a really absorbent diaper can be created that can still be thoroughly .