Why Standard Cot Sheets Don’t Fit Popular Baby Brands
Parents often discover the hard way that buying cot sheets isn’t as simple as grabbing a pack from the nearest department store. You set up your nursery, excited to tuck your baby in for their first sleep, only to find that the sheets you purchased don’t fit properly. They’re either too loose and bunch up in the corners, or they’re so tight that you can barely stretch them over the mattress. This is more than just frustrating — it can affect your baby’s comfort and safety.
The reality is that cot and bassinet mattress sizes vary greatly across popular brands such as Boori, Stokke, Kaylula, and Leander. A mattress might be just a few centimetres wider or deeper than average, but that’s all it takes for a sheet to stop fitting correctly. A loose sheet poses a safety concern because it can bunch up under your baby, while an overly tight sheet may not stay secure.
Why Brand Sizes Differ
Different cot manufacturers design their mattresses in unique dimensions. For example, Boori cots often have larger, deeper mattresses, while Stokke cots are oval-shaped, making it nearly impossible to find a ready-made sheet that fits well. Leander cots are designed with sleek curves, while Kaylula has its own measurements entirely. With this much variation, it’s unrealistic to expect a single mass-produced “standard” size sheet to fit all of them.
The Problem With Store-Bought Sheets
Store-bought sheets are typically made to fit the most common cot mattress dimensions, with a shallow depth. But when you factor in brands with bigger or non-rectangular shapes, those sheets just don’t stretch far enough — or they sag in the wrong places. Many parents have to tuck in excess fabric or struggle to pull the sheet over the corners, which leads to constant adjustments.
Why Custom Size Baby Sheets Are the Solution
This is where custom size baby sheets change everything. Instead of trying to force a standard sheet to fit your unique mattress, you can order bedding that’s made to measure. Whether you have an oval Stokke Sleepi, a deep Boori cot, or a unique bassinet handed down through family, a custom sheet will fit snugly and securely. The result is a safer, tidier, and far more practical solution.
FAQs Parents Ask About Cot Sheets
Can I make do with a sheet that’s too big? It’s not recommended, as loose fabric can create safety concerns. Do oval cots need special sheets? Yes, oval cots like Stokke Sleepi require custom-fitted sheets to prevent bunching. How many cot sheets should I buy? At least three: one on the mattress, one as a spare, and one in the wash.
Final Thoughts
Parents quickly realise that standard cot sheets don’t meet the needs of every brand or style of nursery. Investing in custom size fitted sheets ensures your baby’s bedding is safe, comfortable, and made to last. Instead of wasting money on ill-fitting sheets, you can choose a solution that guarantees the perfect fit every time.