Just search "glow in the dark tape" on amazon...but this is an example:
https://www.amazon.com/Waterproof-Glow-Sign-Reusable-Non-Toxic-Fluorescent/dp/B07CMXW94H/ref=pd_rhf_d_dp_s_crs_dp_rhf_k2p_sccl_1_7/133-4903939-1636556?pd_rd_w=T37IT&content-id=amzn1.sym.b4b29072-2a46-4040-9ae4-91e4b7e95920&pf_rd_p=b4b29072-2a46-4040-9ae4-91e4b7e95920&pf_rd_r=BMKK7NSSR5NHT9QNMX6J&pd_rd_wg=OzqHo&pd_rd_r=742b506b-e5f7-4401-88d9-17ee98e6d9f0&pd_rd_i=B07CMXW94H&psc=1