Reselling News: Poshmark Buys Warehouse Space for Luxury Consignment, and Amazon's 75-Character Titles Go Live

Three items this week, and the thread running through all of them is the same: the places we sell keep getting more industrial. Warehouses, character limits, and brand-run storefronts are all showing up where a person with a phone and a closet used to be the whole market.

Poshmark is shutting down its consignment program and buying facilities instead

On August 3, Poshmark announced it is sunsetting its current consignment program and replacing it with what it calls consignment as a service. To run it, the company acquired the operational facilities of Linda's Stuff, a long-running high-end resale consignor. Those buildings get repurposed for Poshmark sellers as Linda's Stuff winds down its own legacy inventory. Poshmark's stated reason is that high-value fashion needs physical infrastructure that a digital-only program cannot provide: expert authentication, white-glove intake, high-security handling, and dedicated fulfillment. The announcement is on the Poshmark blog.

There is no date and no eligibility list yet. Poshmark says access opens gradually as facility capacity allows.

What to do: if you were using the old consignment program, assume it goes away and plan to list those pieces yourself. If you sit on luxury handbags or designer pieces you have never wanted to authenticate and photograph, put them somewhere you can find them and wait for the eligibility details. This is Poshmark trying to keep the high end of the closet from walking to The RealReal, which means the terms it offers early are likely to be the most generous ones it ever offers.

Amazon's 75-character title limit is now in force

Amazon's product title policy took effect August 3, pushed back from the original July 26 date. Titles cap at 75 characters, with another 125 available in item highlights. EcommerceBytes reports that sellers have rewritten more than 984 million titles since the policy was announced in June, and that a moderator confirmed the rule applies to Amazon's own listings too.

The part worth knowing is that nothing gets switched off. Amazon started making AI-generated title recommendations on July 27, brand owners get 14 days to review them, and listings stay active, editable, and searchable while the rollout runs through the rest of the year. You can dispute or change a suggested title at any time.

What to do: do not wait for the robot to write your titles. Go pull your worst offenders, the ones stuffed with every keyword you could think of, and rewrite the first 75 characters yourself around brand, item, and the one attribute a buyer actually searches. The seller who edits the title keeps control of it. The seller who ignores it gets whatever the model decides the product is.

The brands are coming for the secondhand rack

Fortune ran a piece on August 6 on how many labels now run their own resale channels: Zara, H&M, Lululemon, Levi's, REI, Patagonia, Eileen Fisher, PacSun, and Urban Outfitters. H&M's resale revenue hit 194.4 million dollars in 2025, up 31 percent year over year. The market numbers behind it come from ThredUp's report, which puts global secondhand apparel at 393 billion dollars by 2030 and US resale at 78.8 billion by the end of the decade, growing about twice as fast as apparel overall. Fortune has the full story.

What to do: watch it, do not panic about it. Brand-run resale mostly moves that brand's own recent inventory in that brand's own sizes. It does not touch the vintage tee, the odd-size workwear, or the mixed-brand thrift haul, and every one of those programs teaches another shopper that buying used is normal. The risk is narrower than it looks: if you resell one modern mall brand almost exclusively, you will eventually be competing with the brand itself on price and on return policy.

The takeaway

None of this week's news forces a change today. All of it points the same direction, which is that the easy edges keep getting professionalized and the money moves toward sellers who know their categories cold. Picking those categories, and knowing what each one is really worth, is what we work on inside The Income Lab.