Upgraded Car Cup Holder with Dual Secure Straps, Back Seat Cup Holder for Car, PU Leather Truck Cup Holder, Boat Tray Organizer for Trucks, Minivans, SUVs, RVs, Holds Coffee, Snacks, Cell Phone

STURDY & ENHANCED STABILITY: This upgraded car cup holder features two adjustable straps that hook securely under the seat, keeping the back seat cup holder firmly in place on cars, trucks, SUVs, RVs, boats, sofas, and beds. The added straps provide a much stronger hold than the original drop flap alone, preventing sliding or tipping even on rough roads or choppy waters.

MULTI COMPARTMENTS: Sinvanho cup holder is designed to hold more than just drinks. The tray has multi compartments, holds up to 3 cups, and your phone, glasses, gaming console, remotes, notebook and more, organize all the stuff in one place and at an arm's reach

CLUTTER-FREE CONVENIENCE: This back seat cup holder keeps your various cups, drinks, food, phone, keys, remotes, and other small items organized and within easy reach. Say goodbye to clutter and hello to an organized space where everything is just a hand's reach away

VERSATILE FUNCTIONALITY: This multi-functional car cup holder organizer is ideal for a wide range of settings, including car backseat, boat, couch, bed, picnic, camping, beach and more. It fits perfectly in all kinds of RV, SUVs, compact cars, vintage cars, and more. Attach it to bulkheads, under consoles, or dashboards—perfect for delivery drivers and professionals on the go

EASY INSTALLATION & DIMENSION: Simply tuck the drop flap between the seat and backrest, then hook the two adjustable straps under the seat to lock it firmly in place and prevent shifting while driving. The organizer measures 16.54" L × 10.63" W × 3.94" H and fits perfectly in cars, trucks, SUVs, RVs, boats, couches, and beds