Holiday Joy
Holiday Joy - World's Strongest All Purpose 1 3/4 inch Suction Cups with Hooks - Made in USA (6 Medium)
ETwinCoo
All-Purpose Suction Cups Hooks [Combo Set] Reliable Strongest Window Suction Cups with Hooks (2 Large, 4 Medium, 6 Small), 12 Pack
Renhekek
Anti-Breakage Window Bird Feeder with Strongest Suction Cups, All One Piece No Glue, Lift-Out Tray with Drainage Holes, Tall Enough for Larger Birds Like Cardinal or Mocking Birds, Clear
PHATRIP
PHATRIP 4PCS Heavy Duty Suction Cups Anchor with Hooks,10 kg Multifunctional Strong Suction Cups for Outdoor, Wall Anchor for Camping Tarp Accessory,Car Side Awning,Home Workshop