They don't fit over square bassinet mattresses so I wouldn't say they're universal. My mattress is a bit warped at the moment, but LO has heartburn so leaning a little helps him. They are still soft even after several washes and the elasticity is still okay.
Soft Fleece Swaddle Blanket For Newborn Baby Boys And Girls - XMWEALTHY Stroller Wrap In Dark Blue
30 Review
Yoofoss Baby Crib Sheets 2 Pack: Super Soft Microfiber for Standard Crib and Toddler Mattress, Blue-Gray - Perfect for Boys and Girls
29 Review
2.5 TOG Cotton Toddler Sleep Sack With Feet For Winter, Long Sleeve Baby Wearable Blanket For 2T-3T Weighted Sleep, Comfortable Sleep Sacks With Legs
39 Review
TILLYOU Sleep Sack - Sleeveless Quilted Sleeping Bag Baby, Fits Infants Newborns Age 18-24 Months, Grey Stripes
31 Review
Extra Large Baby Playard | Toddler Safety Activity Center With Anti-Slip Base & Tear-Resistant Material | 79βΓ70β Grey TODALE Playpen
39 Review
Organize In Style With COSYLAND'S Extra Large Woven Cotton Laundry Basket
41 Review
Large Toy Box Chest For Boys & Girls - 24.5"X13" X16", Flip-Top Lid, Divider, Collapsible Storage Bins For Nursery, Playroom, Closet & Living Room | Homyfort (Black)
39 Review
Unilove Hug Me Plus Plum Pink: 3-In-1 Bedside Sleeper & Portable Bassinet For Newborns With Enhanced SEO
33 Review