TOGGLER Toggle TB Residential Drywall Anchor with Screws, Polypropylene, Made in US, 3/8" to 1/2" Grip Range, For #6 to #14 Fastener Sizes (Pack of 20): Hollow Wall Anchors: Amazon.com: Industrial & Scientific
Toggler 24014 1/2" SNAPTOGGLE Drywall Anchors - Pack of 100
TOGGLER SNAPTOGGLE Drywall Anchor 100-Pack 1/4-in Dia Toggle Bolt Drywall Anchor; Holds 265 pounds Each in 1/2-in Drywall by TOGGLER(2.5 inch Bolts Included): Amazon.com: Industrial & Scientific