CONFAST Heavy Duty Hollow Wall Anchors for Drywall, 24 Pc Toggle Bolts and Wing Nut Kit Metal Drywall Anchors and Screws Assortment Set, 3 Size Butterfly Anchors 1/8", 3/16" and 1/4": Amazon.com:
1/4"-20 FlipToggle Anchor with 2-1/2" Bolt FT25250C10 (10/Box)
1/8"-32 x 2" Flat Combo Toggle Bolt | AFT Fasteners
Hillman 1/8 In. Truss Head 2 In. L Toggle Bolt Hollow Wall Anchor (50 Ct.) - Anderson Lumber