Reddit reviews Sunlite Squeeze Horns, Frog

For the stickers, the brand I bought is called "LiteMark". They seem to reflect really well. They have a ton of different designs. https://www.amazon.com/s/ref=nb_sb_ss_fb_1_19?url=search-alias%3Daps&field-keywords=litemark+reflective+stickers&sprefix=litemark+reflective%2Csporting%2C204&crid=1FKWH3K9YNZ6X

The squeaky horn is made by sunlite. It sounds pretty much like a dogs squeak toy (not like a horn). I've seen them at local bike shops too, but amazon has the biggest selection of them. https://www.amazon.com/Sunlite-BL651MXB-Squeeze-Horns-Frog/dp/B000AO5JU2