I want to share my method of making practice balls that seam, swing, spin, bounce (but don't break bones or windows) and cost almost nothing. Check the comments! : r/Cricket
75mm Silver Playpen Balls Commercial Grade | Euro-matic UK Ltd
Custom golf ball guide: 7 golf-ball brands that offer customization
NTB - Personalised Adult Padel Tennis balls - Eat, Sleep, Padel – namethatball