3 sets per bed. Breezeway and InnStyle both recommend a 3x par level: one set on the bed, one clean and ready as backup, and one in the wash cycle. Properties with high occupancy or off-site laundry should stock 4 sets. Towels follow the same 3x rule but are calculated per guest, not per bed: Breezeway recommends three bath towels and washcloths per occupant.

Set 1 On the bed, currently in use by guest
Set 2 Clean, folded, ready for next turnover
Set 3 In laundry: washing, drying, or in transit

Why 3x and not 2x

A 2x par level (one on, one spare) works only when laundry turnaround is same-day and nothing goes wrong. In practice, linens get stained beyond recovery, laundry services delay returns, and back-to-back turnovers require a clean set ready before the dirty set even reaches the wash. According to Breezeway, "the magic number is three" so that while one set is in use, another is in the closet and a third is in the laundry. InnStyle recommends the same three-par system.

Cost per set

According to WebstaurantStore, hospitality-grade sheet sets (Berkshire Hospitality SuiteDream line, sold in cases of 6) run approximately:

Bed Size Per Set (bulk) 3x Total
Twin XL ~$22 ~$66
Full XL ~$28 ~$84
Queen ~$30 ~$90
King ~$35 ~$105

These are bulk/case prices for commercial sheets. According to Breezeway, hospitality-grade linens are "designed to withstand up to 100 washings," about 60% more cycles than retail sheets. Commercial bath towels run $6 to $12 each at volume on WebstaurantStore.

When to go to 4x par

Stock a fourth set per bed when any of these apply:

Sources