This tray adjusts up to 44 inches in length to fit most standard tubs. It features a built-in cup holder, phone holder, easy fold-down book/tablet holder and a security slot for your wine glass.
From Kayla Boyd of BuzzFeed Shopping: I actually bought this for my mom for Christmas, but while I was home I'm pretty sure I used it more than she did! This is everything you need to take your bubble bath to the next level. It holds my wine securely, supports my book, and provides compartments for my candles, beauty products, and phone. I've never taken a particularly long bath before using it, but this thing made it one of my favorite relaxation activities of the week. If I didn't live in a New York apartment with a very small bathtub, I would 100% buy another one. I dream of the day when I have a house or apartment with a great bathtub just so I can buy one and use it all the time. If you like bathing, you need this.
Get it on Amazon for $42.99+ (available in six colors).