What you can do for your senior for $500 or less Following are adaptive devices you can easily install and add to a senior's home for a combined total of about $500. Prices are approximates and may vary by vendor. 1.Raised toilet seats with arms that lock onto an existing toilet provide height and support to stand. $90 2. Hand-held shower nozzle slips directly over a tub faucet.$24 3. Floor-to-ceiling grab bar provides a full range of heights to hold onto while sitting or standing up. It can be installed by the bed, in the bathroom or by a favorite chair. $150 4. Lever doorknob turner adapters attach securely to a variety of round door knobs to provide leverage for easy opening. $22 5. Lever handles attach to recliner chair handles to serve as an extension. $22 6.Various kitchen items are available including automatic openers that remove lids and open cans, jars and bottles.$50 7.Rubber ramps that are ADA compliant are often easy to install to most surfaces.Ramp stays in place by its sheer weight and can be moved from one opening to another.$36 8. Mobile stools are particularly useful to help seniors navigate a kitchen. $100.