Try these links (I googled “dish wand holder for sink “

2 Pack Dish Brush Holder, Kitchen Clear Acrylic Sink Caddy Organizer, Vertical Scrub Brush Holder - Secure Suction Seals to Kitchen Sink(Clear) https://www.amazon.com/dp/B088T3393K/

Spectrum Spiral Suction Sink Organizer, Chrome https://www.amazon.com/dp/B01G78GGFQ/

https://www.ebay.com/itm/233897235705

Holds other stuff too https://www.crateandbarrel.com/simplehuman-sink-caddy/s601007

Adhesive Sponge Holder + Brush Holder, 3-in-1 Sink Caddy, SUS304 Stainless Steel Rust Proof Water Proof, No Drilling https://www.amazon.com/dp/B07S4B9K5M/

iDesign Forma Power Lock Kitchen Sink Suction Holder for Sponges, Scrub Brushes, Soap - Clear/Brushed Stainless Steel https://www.amazon.com/dp/B00J5L2A0I/

https://www.walmart.com/ip/InterDesign-Rain-Forma-2-Stainless-Steel-Power-Lock-Brush-Holder-Clear/146622151

Sits on the counter

https://www.wayfair.com/kitchen-tabletop/pdp/sea-stones-dish-wand-beach-stone-sink-caddy-xnj10008.html

Hangs on the faucet or the center partition of a double sink

Umbra Sling Kitchen Sink Accessory, Single-Sided Sponge Holder, White https://www.amazon.com/dp/B01I58U4PE/