- NightLock: Our largest absorbency area ever helps lock away leaks, even overnight.
You know moreso why spend more? As an experienced mom, you dont trust something because it costs more, you trust what works. Luvs diapers give your baby the protection she needs at the low price youre looking forcomplete with a money-back guarantee. Leaks? No thanks. You need a diaper that holds up to your wiggly little one. Luckily, Luvs has NightLock, our largest absorbency area ever, to lock away wetness even over night. In fact, Luvs locks away wetness better than Huggies Snug & Dry.* So Live, Learn & Get Luvs: Baby-friendly protection at a budget-friendly price. Available in sizes NB, 1, 2, 3, 4, 5 and 6. *Sizes 36.