Find a cover that actually fits
A size label gets you close. A measured pillow and the case opening decide the fit. Below are the dimensions published for the selected Snuggle-Pedic covers and cases on September 23, 2026.
Measure first: lay the pillow flat after it has expanded. Measure the longest and shortest edges without pulling the fabric. Note its loft and where the cover opens. Compare these with the listed case dimensions; allow for stretch and ease according to the actual fabric.
Listed cover and case sizes
| Cover or case | Listed size | Closure | What to compare |
|---|---|---|---|
| Kool-Flow Queen cover | 20 × 30 in | Zipper | Queen pillow's measured footprint and loft |
| Kool-Flow King cover | 20 × 36 in | Zipper | King pillow's measured footprint and loft |
| Kool-Flow Body cover | 20 × 54 in | Zipper | Body pillow's measured length and width |
| Kids Body cover | 16 × 22 in | Zipper | Kids pillow's measured footprint |
| Stretch Knit Toddler case | 16 × 22 in | Envelope | Toddler pillow's measured footprint |
| Stretch Knit Standard case | 20 × 26 in | Envelope | Standard pillow's measured footprint |
| Stretch Knit Queen case | 20 × 30 in | Envelope | Queen pillow's measured footprint |
| Stretch Knit King case | 20 × 36 in | Envelope | King pillow's measured footprint |
Which pillow and cover pair?
| Pillow | Possible cover | Confidence and next step |
|---|---|---|
| Cooling Queen, listed 20 × 30 in | 20 × 30 in Queen cover or case | Same listed footprint; verify loft, stretch and opening |
| Supreme King, listed 20 × 36 in | 20 × 36 in King cover or case | Same listed footprint; verify loft, stretch and opening |
| Shredded Foam Body, title says 20 × 54 in | 20 × 54 in Kool-Flow Body cover | Nominal match; measure the expanded pillow first |
| Original and Deluxe head pillows | Queen or King only after measuring | Expanded dimensions not verified; size label alone is insufficient |
| Down Alternative Body | No confident recommendation | Its title and detail dimensions conflict; confirm with seller |
The 20 × 30 and 20 × 36 cases differ by six inches in length. This comparison uses nominal listed dimensions, not a physical fit trial. A thick pillow can change how a snug zippered cover closes.
Before buying a replacement
- Check that you are buying a cover or case, rather than a filled pillow.
- Match both dimensions and shape; consider loft and whether an envelope or zipper suits you.
- Compare the product photo and exact selected variant on the retailer page.
- If your pillow has no usable size label or the listing conflicts, measure it or ask the seller.