Amazon.com: 20PACK 3/4 Inch Female PVC Pipe End Cap 3/4 Inch Female Threaded Plug Adapter, SCH 40 PVC Pipe threaded Cap Fitting 3/4" PVC Pipe Female Plug Socket for Plumbing Water Line,
2Pcs PVC Pipe End Cap, 26mm ID Plug Fitting for Drainage Ventilation - Black - - 35516006
PVC Pipe End Cap Fitting 20mm OD Round Cap for Water Tank Drain, Blue Pack of 2 - - 36557471
75mm PVC Pipe Cap Fitting, Slip End Caps DWV(Drain Waste Vent) Blue 2 Pcs - Walmart.com
1-1/2inch White PVC Pipe End Cap Plug, 10Pcs PVC Pipe Plug Socket Fitting Adapter Connector for Building PVC Furniture DIY Garden Shelf, Schedule 40 - Amazon.com
Formufit 1 in. Furniture Grade PVC External Coupling in Orange (10-Pack) F001ECO-OR-10 - The Home Depot
Formufit 1 in. Furniture Grade PVC External Flat End Cap in Black (10-Pack) F001EEC-BK-10 - The Home Depot
4" PVC Threaded End Fitting Cap, 10 count | SmartGuard
3/4" End Plug Schedule-80 PVC Fitting
PVC Pressure Cover End Cap Slip Tube Pipe Fitting Adhesive Plug Blanking 20-63mm | eBay