Uniqlo flannel shirts: price by condition
| Condition | Typical |
|---|---|
| New with Tags | £26 (~$35) |
| Like New | £22 (~$29) |
| Good | £17 (~$23) |
| Fair | £12 (~$16) |
| For Parts | £6 (~$9) |
Seller-declared grades, sterling with an approximate US dollar equivalent at £1 ≈ $1.33 (July 2026). What each grade means.
What holds its value across Uniqlo
- The +J collaborations with Jil Sander, which sell out at retail and are the one Uniqlo line with a genuine collectors’ following
- Uniqlo U pieces designed under Christophe Lemaire, which hold noticeably better than the mainline equivalents of the same garment
- Ultra Light Down jackets, which pack into their own pouch and sell every autumn to buyers who want one for travel
- Cashmere and extra-fine merino jumpers, which are genuinely good cloth at a price the high street does not otherwise reach
What pulls Uniqlo resale value down
- Pilled Heattech and AIRism base layers, which are cheap new and effectively worthless once worn
- Stretched collars and thinned cotton on the basic tees, where the whole appeal was that they were crisp
- Faded blacks, which show quickly on the cheaper cotton and are the commonest fault on returned pieces
- Plain mainline basics in common sizes, which compete with a new one costing very little and rarely justify the postage
Identifying and dating yours
- The neck label states whether a piece is mainline, Uniqlo U or a collaboration, and the difference in resale between them is large — photograph it
- Sizing follows Japanese cuts and runs small by roughly one UK size, so give flat measurements rather than the label size
- The care label carries a product number that buyers can search to find the original listing, the season and what it cost new
What lifts any flannel shirt, whatever the label
Flannel is judged on the weight of the cloth and whether it has been washed to death, since thin flannel has little value.
- Heavyweight brushed cotton with real substance
- Recognised outdoor and workwear labels
- Genuine vintage with period construction
- Intact collar points and cuffs
And what pulls one down
- Thin, over-washed cloth that has lost its nap
- Fraying at the collar and cuffs
- Missing or replaced buttons
- Lightweight fast-fashion flannel
Working out what yours is worth
- Feel the weight and check the nap is still raised
- Inspect the collar points and elbows
- Check the label for maker and origin
What to state in the listing
- Brand, size, and pit-to-pit and length laid flat
- Fabric composition and weight
- Pattern name and colours
- Condition of elbows, collar and cuffs, and whether all buttons are present
Brand, pattern and size: “Pendleton Wool Flannel Shirt, Red Buffalo Check, Size L”. Name the check pattern — buffalo, tartan, plaid are searched by name. Heavyweight and wool flannels are worth considerably more than thin brushed cotton.
Preparing and photographing it
- Hold it to the light and check the elbows and collar points for thinning.
- Check every button and look for a spare on the placket.
- Note the fabric weight and whether it is brushed cotton or a synthetic blend.
- Laid flat, front, buttoned, pattern clearly visible
- The neck tag with brand and size
- The elbows and collar points against light
- Any missing button, fray or stain
When it sells best, and handing it over
Autumn and winter, strongest September to December. Heavyweight and wool flannels sell year round to a dedicated audience.
Light and cheap to post, folds flat.
What buyers ask
Is Uniqlo worth selling secondhand?
The collaborations are — +J and Uniqlo U pieces hold real value. Plain mainline basics generally are not, because a new one costs so little that postage swallows the difference. Bundle those rather than listing them singly.
How do I know if I have a Uniqlo U or +J piece?
The neck label says so directly. Both lines are branded separately from mainline Uniqlo, and putting that name in your title is what gets the listing in front of the buyers who are looking for it.
How much is a Uniqlo flannel shirt worth?
Roughly £7 to £26 depending on condition, against £8 to £31 for flannel shirts generally. The identification points above are what move a listing to the top of that range.
What the fees would take elsewhere
At the mid-range £16 for a Uniqlo flannel shirt, against what the commission marketplaces would deduct:
| Platform | Fee | You keep |
|---|---|---|
| Poshmark | −£3 | £13 |
| eBay | −£2 | £14 |
| Mercari | −£2 | £14 |
| Etsy | −£1 | £15 |
| WishThrift | −£0 | £16 |
Seller-side rates verified 26 Jul 2026, percentages only — the per-order and processing charges those platforms add are excluded, so the real gap is wider.
Listing is free and there is no commission — read how to sell a flannel shirt for the title, handover and timing, or the general flannel shirt value guide if yours is not a Uniqlo.
See also: all Uniqlo value guides · value guides by brand · buying a flannel shirt · Clothing · condition grades.