Manta Blackout Stickers DUO

I was skeptical at first, but these stickers actually stick firmly and block the tiny LED dots on my power strip that I couldn't sleep through. The adhesion held up overnight without peeling, which surprised me.

Finally a solution for the annoying gaps around my blinds—these stickers stick firmly and block every sliver of morning light, making my room truly dark for sleeping.

My bedroom faces a bright streetlamp, and these stickers blocked every bit of it—the adhesive holds firmly but leaves no residue when removed.