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Flex-Fin Car Cup Holder Tumbler Adapter
A stepped plug that sits in a car cup holder and holds a big 40 oz tumbler. Its 64 mm core has eight angled flex fins that reach out to 77 mm, so it wedges into holders from about 66 to 76 mm across. The 94 mm cup on top has eight inward flex blades that grip tumbler bases around 85–89 mm, and the tumbler rests on a 45° funnel. Because the fins bend on both sides, it fits a range of holders and tumblers instead of just one brand's exact diameter.
Desk Side Mug And Tumbler Holder
A screw-on cradle that hangs a drink off the side panel, apron or leg of a desk so it can't be knocked into the keyboard. The tapered socket runs Ø78 mm at the floor to Ø89 mm at the rim and is 32 mm deep, which wedges mugs, tumblers and 500 ml bottles while smaller cans sit on the floor; a 32 mm slot lets a mug handle hang out the front and a Ø44 mm floor hole drains condensation and pushes a stuck cup back up. Mounts with four M4 screws (4.5 mm clearance) on a 38 x 12 mm pattern set above the ring so a driver can reach them. Overall 96 x 102 x 60 mm.