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Boll & Branch Flannel Sheet Set vs Brooklinen Brushed Flannel Core Sheet Set
Which should you buy? Our verdict on both, pulled from our full The Best Flannel Sheets: 4 Compared (and One to Skip) comparison.
Boll & Branch pairs certified organic cotton with the deepest pocket and the most detailed construction notes here. Brooklinen gives you Portuguese flannel, a published fabric weight and a 16-inch pocket for much less.

Boll & Branch Flannel Sheet Set
Buy itOrganic Portuguese flannel with an 18-inch pocket, full elastic and a pill-resistant finish.
- 100% organic cotton made in Portugal, GOTS certified and tested to OEKO-TEX Standard 100.
- 18-inch pocket for Twin XL to California King, 16 inches for Twin, with full top-stitched elastic banding.
- Brushed and triple sheared for a smooth finish that Boll & Branch says resists pilling.
- No fabric weight is published.
- One of the two most expensive sets here.
- Twin and Twin XL sets include only one pillowcase.

Brooklinen Brushed Flannel Core Sheet Set
Buy itPortuguese cotton flannel with a published 140 GSM weight and thoughtful details for less.
- 100% cotton flannel woven in Portugal and OEKO-TEX Standard 100 certified.
- Brooklinen publishes a 140 GSM fabric weight for its flannel.
- Fitted sheet for mattresses up to 16 inches, with Long and Short side tags and envelope pillowcases.
- Not organic cotton.
- Lighter than Coyuchi's 6-ounce flannel.
- Some colour and size combinations, including several Twins, are sold out.
Side by side
| Boll & Branch Flannel Sheet Set | Brooklinen Brushed Flannel Core Sheet Set | |
|---|---|---|
| Our verdict | Buy | Buy |
| Best for | Buyers who want certified organic flannel that fits deep mattresses and toppers. | Most people who want good Portuguese flannel without paying premium prices. |
| Price tier | $$$ · premium | $$ · mid-range |
The bottom line
Our overall pick is the Boll & Branch Flannel Sheet Set - Organic Portuguese flannel with an 18-inch pocket, full elastic and a pill-resistant finish. Choose the Brooklinen Brushed Flannel Core Sheet Set instead if most people who want good Portuguese flannel without paying premium prices.
Want the full picture, including the other options we compared and the popular one we'd skip? Read the complete The Best Flannel Sheets: 4 Compared (and One to Skip).