Pampers Swaddlers Ultra Day and Night disposable diapers provide premium protection for babies weighing 26 to 50 pounds. These are Pampers' most absorbent Swaddlers diapers, designed with a KeepDry Liner and pillowy softness to keep babies dry, cozy, and comfortable around the clock.

Each diaper features an extra absorbent core with better absorbency than other day and night diapers offered in club stores. The All-Around Leakguard with Blowout Barrier technology surrounds your baby in dry, leakproof protection. The KeepDry Liner helps keep wetness and mess away from sensitive skin.

These diapers are dermatologist tested, hypoallergenic, and free of elemental chlorine, parabens, and latex to protect babies' sensitive skin. Pampers Swaddlers Ultra is the #1 pediatrician recommended brand, a Best of Babylist winner, and the #1 choice of parents. This Size 7 box contains 100 diapers, with a purchase limit of 5 units per membership every 7 days at Costco. The diapers ship in a recyclable box and are compatible with Pampers Baby Wipes for complete baby care.