Check out online pricing on anchors:
Self-tapping Self Drilling into Sheetrock:
Plastic Drywall Anchors:
Toggle Bolt and Wing Nut:
Heavy Duty Metal Anchors:

In this video, John needs to re-attach an insulated duct for the air exchange system into the ceiling of the garage.

HANGS UP TO 75 LBS Starts easier than other self-drilling drywall anchors.
DEEP THREAD DESIGN provides strong engagement in 3/8″, 1/2″ or 5/8″ gypsum wallboard, Drywall, Sheetrock.
PREMIUM QUALITY Constructed from durable plastic to last for years.
ANCHORS MADE IN USA Best Quality Drywall Anchors, Pre-drills precise hole in gypsum wall board – No hole preparation required
VALUE PACK Package Includes 25 Plastic Anchors, 25 25 #8 x 1-1/4” Screws.

How To Pick Anchors and Screws for Securing To Drywall or Sheetrock To Mount Safety Grab Bars