10 items in this article 4 items on sale! Photo-Illustration: The Strategist; Photo:Ana York/Bravo, Joe McKendry If you’re like us, you’ve probably wondered what everyday stuff famous people add to their carts — like hair spray or an electric toothbrush. We asked Joel Kim Booster — host of Love Hotel , whose season finale airs this Sunday night on Bravo — about the couch blanket, pretzels, and cleanser he can’t live without. Belif Aqua Bomb Hydrating Jelly Cleanser $20 $23 now 13% off $20 I’ve