Set of 3) WTIANYA 49mm Cross Screen Starburst Star Effect Filter 8x 6x 4x 4/6/8 Point - AliExpress
B+W 52mm Cross Screen 6x Filter 65-064394 B&H Photo Video
HOYA | SPARKLE 6X
Star Effect 6X Filter (82mm) (Short type) – Kanifilterglobal
EveryMarket
Star Effect 6X Filter (82mm) – Kanifilterglobal
Amazon.com : PROfezzion 77mm Star Filter Kit 3 Pieces Adjustable Cross Screen Starburst Filter for Canon 6D Mark II 5D Mark IV w/EF 24-105mm or 24-70mm f4L Kit Lens, Nikon D750 D780
27mm Video Camera Gitter 6x (Cross/Star) Effect Filter | eBay