I was mid-coffee when the SKIMS loyalty email landed: 25% off full-price pieces, code SKIMS25, members only, gone at 11:59pm PT on September 14. The problem with most SKIMS sales is that the markdown page fills up with colors nobody asked for while the bodysuits, bras, and Soft Lounge pieces that people actually want stay full price. This one touched the full-price stock. So I checked the live prices that morning and made a list of the only things worth the code. The event is over as of today, so treat this as the record — and as the playbook for the next one, because SKIMS runs this more than once a year.
The short version: worth using, but only on full-price staples. If the piece you want already appears on the permanent Sale page, buy it there — the discounts don’t stack, and the Sale page goes up to 50% off select styles.
What the SKIMS Loyalty Event Actually Was
SKIMS Loyalty Events are a members-only promotion: 25% off full-price merchandise with a promo code, run through SKIMS Rewards, the brand’s free loyalty program. The September 2026 run went from September 10 at 7:00am PT through September 14 at 11:59pm PT — a five-day window, same start and end for every tier. SKIMS Rewards has two tiers, Marble and Onyx, and for this event the terms said all tiers got the same 25%, so no one got early access.
The mechanics that matter, because they’re where people lose the discount:
- Join SKIMS Rewards — free, about a minute, new sign-ups qualify immediately with no waiting period.
- Be logged into that account at checkout. Guest checkout is the single most common way the code just doesn’t apply.
- No minimum spend, and the code could be used more than once during the window.
- Valid at skims.com, in the SKIMS app, and in SKIMS stores — at the register you just needed the Rewards account available.
- Free US shipping on orders over $75. I’ll come back to that number, because it bit people.
What Was Excluded
This is the part nobody reads and where most of the disappointment happened. Excluded: brand collaborations, Buy More and Save bundles, gift cards, final sale items, and tax and shipping charges. The named collab exclusions were The North Face, Tangle Teezer, and select NikeSKIMS pieces. The code couldn’t be combined with any other offer, period.
One more thing that matters if you return anything: discounted merchandise refunds at the price you actually paid, not the list price. Buy the Soft Lounge Long Slip Dress at $66, send it back, get $66 back — not $88. Normal, but people were surprised by it.
And the shipping trap: with 25% off, an order that looked like it cleared $75 at full price can land below the threshold after the discount. Check the subtotal after the code lands, not before.
What the Code Was Actually Worth Using On
Here’s my honest rule: a discount is only a good deal on something you already wanted at full price. So the picks below are the full-price staples that almost never reach the sale section. Prices are what I read off skims.com on the morning of September 10 — I don’t trust cached affiliate feeds, and I’ve been burned by stale ones.
Fits Everybody Cami Bodysuit — $43.50 (was $58)
The one I reach for under everything. Fits Everybody is smoothing without the all-day crush of true shapewear, and at $43.50 it lands in the same range as the Amazon dupes I’ve tested — which almost never happens.
Fits Everybody Square Neck Bodysuit — $43.50 (was $58)
Same fabric as the cami, different neckline. The square neck is the one that reads expensive under an open blazer, and it stayed put when I sat down instead of riding up.
Fits Everybody Long Sleeve Crew Neck Bodysuit — $51 (was $68)
This was the piece the event was genuinely good for. Long sleeves are what you want in September, they almost never hit the markdown section, and $51 was the cheapest I’d seen it.
Fits Everybody T-Shirt Bra — $40.50 (was $54)
Smooth cup, no seam lines under a t-shirt, and it didn’t gap at the top the way most t-shirt bras do on me. Bras get excluded from a lot of promos, so a straight 25% off on these was worth using here.
Soft Lounge Long Slip Dress — $66 (was $88)
The slip dress that’s all over your feed. I’ve owned mine since 2025, and it’s genuinely soft rather than clingy-slippery. $66 was the first time the price felt fair instead of aspirational.
Soft Lounge Tank Sleep Set — $88.50 (was $118)
If you’re buying one thing to keep and one to give, this is the giveable one. Sets rarely discount, and $88.50 puts it under the psychological hundred-dollar line.
Cotton Rib Tank — $28.50 (was $38)
The cheapest way into SKIMS fabric. Cotton Rib is thicker than it photographs, so it works as an actual top, not just a layer.
Cotton Jersey T-Shirt — $36 (was $48)
A plain white tee at $36 is a lot to justify, so I’d only buy this during an event like this one. The cut is what you’re paying for — it skims instead of boxing.
Fits Everybody T-Shirt — $36 (was $48)
Different fabric from the Cotton Jersey tee, closer to the bodysuit material, so it disappears under a sweater. If you layer, this is the one; if you wear tees alone, get the Cotton Jersey version.
Fits Everybody Lace Cami Bodysuit — $48 (was $64)
The lace trim version — the one that actually works as a going-out top. At $48 it’s close to dupe territory, and the lace is exactly where dupes fall down.
None of those prices worked for you? Reasonable conclusion. The SKIMS dupes I’ve tested hold up better than most on basic bodysuits and slip dresses, though they lose on lace trims and bras. And at 25% off, a $43.50 bodysuit competes directly with the dupe price, which is the real story of this event.
Loyalty Event or Sale Page? The Rule I Use
They don’t stack, so the question was never “can I get both?” — it was “which one applies to the piece I want?” The event was 25% off full price, members only. The Sale page runs up to 50% off select styles, open to everyone, permanent, and its stock rotates. My rule is simple: if the piece you want appears on the Sale page, buy it there. If it doesn’t, that’s what the code is for.
Mistakes I Saw People Make
- Checking out as a guest — the code silently needs the Rewards account logged in.
- Filling the cart from the Sale page — final sale items are excluded, so the code did nothing on them.
- Buying a NikeSKIMS piece expecting 25% off — it’s a named exclusion.
- Stacking with a Buy More and Save bundle — pick one route or the other.
- Over-ordering sizes to be safe — the code worked more than once in the window, so a second order beats a giant return.
- Assuming the $75 free shipping threshold is pre-discount. Check the subtotal after the code lands.
And the strategic one: buying a piece purely because it’s discounted. A $43.50 bodysuit you don’t wear is worse value than anything you actually would.
FAQ
Is the SKIMS25 code still working?
Not anymore — the event closed at 11:59pm PT on September 14, 2026. SKIMS ran the same event in February 2026 and typically holds larger site-wide sales around late November, so another members-only window is likely rather than guaranteed.
Did you have to be a SKIMS Rewards member?
Yes. Membership is free and takes about a minute in the website or the app; new sign-ups during the promotional period qualified immediately and land in the entry-level Marble tier.
What was the SKIMS Loyalty Event actually 25% off?
Full-price merchandise at skims.com, the SKIMS app, and SKIMS stores — with brand collaborations, bundles, gift cards, final sale items, and tax/shipping excluded. No minimum spend, no stacking with other offers.
A note from Dana: I’ve owned the Fits Everybody bodysuits since 2024, and a bodysuit that fits properly does one quiet thing — it takes a decision off your plate for the rest of the day. That’s the whole point of the code: not a bargain, just the price you were going to pay, 25% lower. Bookmark this for the next Loyalty Event, and if you’re shopping shapewear at all, compare across brands first — the fit differences are bigger than the price differences.