Most bassinet covers are designed for standard bassinet mattress sizes, commonly about 33 x 15 inches or 32 x 16 inches.
Depth compatibility varies by product: some fitted covers accommodate mattresses up to about 9 inches deep, while others are made for shallower mattresses around 4 inches.
Covers are made for a range of bassinet shapes — many fit rectangular bassinets, and some explicitly list compatibility with oval and hourglass-shaped bassinets.
Many covers include a waterproof backing or layer; some are fully lined with TPU (including eco-friendly TPU variants) to prevent leaks and protect the mattress.
Common pack options include single packs (1-count), two-packs (2-count), and multi-packs such as 4-count sets.
Some fitted waterproof sheets are described by sellers as using a single fabric layer that helps preserve mattress firmness and reduce trapped exhaled air between layers; sellers state this may help lower the risk of carbon dioxide rebreathing. (These are product descriptions—check manufacturer safety information for specifics.)
You’ll find solid colors such as aqua, beige, pink, grey, and green, plus printed designs like jungle or safari allover prints.
+ 16
+ 2
