Insights电商干货
Practical guides for marketplace sellers.写给跨境卖家的实战干货。
Straight answers on agencies, US market entry, shipping costs and TikTok Shop — from a team that runs stores every day.关于选择代运营、进入美国市场、降低运费和 TikTok Shop 的实用指南,来自每天都在一线运营店铺的团队。
Walmart Marketplace Referral Fees: Rates, Tiers and Examples
Walmart Marketplace referral fees by category, how price bands differ from portion-based tiers, worked examples and a pricing checklist from Walmart's fee page.
September 2026 Retail Sales: Nonstore Up 8.2% as Spending Holds Up
Census data out Oct 15: US retail and food sales hit $745.0B in September, up 6.3% YoY; nonstore retailers rose 8.2%. What the numbers mean for Q4 sellers.
The FTC Fake Reviews Rule: What Sellers Can and Can't Do
The FTC rule banning fake and paid-for reviews took effect Oct 21, 2024, with fines up to $53,088 per violation. What's banned, what's allowed, and a checklist.
IEEPA Tariff Refunds: $122B Certified as CAPE Phase 3 Opens
CBP has certified about $122B in IEEPA tariff refunds and set CAPE Phase 3 for Oct 6, 2026. Who qualifies, the $1.3B stuck on bank details, and what to do now.
USPS Ground Advantage for Sellers: Rules, DIM Weight and Savings
USPS Ground Advantage rules for sellers: 70 lb limit, ounce tiers, $100 insurance, DIM weight ÷ 139 over 1 cu ft, temporary 2026 prices and a savings checklist.
TikTok Shop Trends 2026: Beauty, $40 Products and a Top-Heavy Market
Marketplace Pulse tracked 150,000+ US TikTok Shop sellers: body-related products lead, beauty is ~30%, top items sell near $40, 1% of sellers drive 60% of GMV.
Texas Moves to End Sales Tax on Marketplace Seller Fees
On Sept 30, 2026, Texas's Comptroller ordered a rule change to stop taxing marketplace fees as data processing. Timeline, the math, and why to keep paying now.
US Sales Tax for Marketplace and DTC Sellers: Nexus Basics
When must an online seller collect US sales tax? Economic nexus, marketplace facilitator laws and official thresholds for CA, TX, IL and FL, plus a checklist.
Amazon Seller Central Now Connects Walmart, eBay, Shopify and TikTok
Amazon's free multichannel tools let US sellers connect eBay, Shopify, TikTok and Walmart in Seller Central. What is live, what is coming, and what to check.
CPSC eFiling: Product Certificates for US Importers and Sellers
Since July 8, 2026, most CPSC-regulated imports need certificate data eFiled with customs. Which certificate you need, what to file, and a readiness checklist.
TikTok Shop Adds Box-Free Returns at ~10,000 UPS Happy Returns Locations
On Sept 29, 2026, UPS-owned Happy Returns joined TikTok Shop: box-free, label-free returns at ~10,000 US drop-off points. Facts, open questions, seller steps.
Amazon Brand Registry Growth Tools: What Amazon's Data Says
A+ Content, Manage Your Experiments, Brand Stores, Subscribe & Save and Attribution: the Brand Registry tools Amazon says lift sales, with official figures.
Amazon Holiday Returns: A Seller's Guide to the Extended Window
How Amazon's extended holiday return window works for FBA and seller-fulfilled orders, what NRF data says on return rates, and a 5-step plan to guard Q4 margin.
Prime Big Deal Days 2026 Results: $9.86B Online, Deeper Discounts
Adobe says US shoppers spent $9.86B online during Amazon's Oct 6–7 Prime Big Deal Days, up 8.5%. Category lifts, discounts, mobile and what sellers should do.
How to Size Your US Market Opportunity Using Official Data
US e-commerce hit $340.2B in Q2 2026, 17.1% of retail, per Census. How to go from the national total to your category, measure demand and set a sales target.
Ship with Walmart Comes to ShipStation: Discounted Labels and Lost-Package Protection
Walmart Marketplace sellers can now buy Walmart-negotiated labels in ShipStation, with up to $100 lost-item protection. What it includes and what to check.
Stripe to Buy Parafin, an Amazon Lending Provider: What Sellers Should Know
Stripe is buying Parafin, which has funded $3B+ to 60,000+ US businesses and provides Amazon Lending offers. What changes and how sellers should respond.
How to Compare Seller Financing Offers: Factor Rates, APR and Hidden Costs
Loans, credit lines and cash advances quote costs differently. How to compare any offer on an annual basis, what lenders must disclose, and when to borrow.
E-commerce Agency Pricing Models Compared: Fixed Fee, % of Sales or Hybrid?
How agency retainers, percentage-of-sales and hybrid fees work, a worked cost comparison at different sales levels, and the questions that reveal the real cost.
SHEIN's First Results as a Listed Company: Flat Revenue, Profits Halved
SHEIN's H1 2026: revenue up 1% to $20.1B, adjusted profit down 55.6%, US Q2 revenue down 6% and fulfillment costs at half of revenue. What it means for sellers.
LTL Freight Class Explained: How Density Sets Your Shipping Cost for Bulky Items
How NMFC freight classes work after the July 2025 density changes: the 13-tier density table, how to calculate density, a pallet example and ways to cut costs.
Amazon Adds LTL Freight Labels, Walmart Builds Bulky Hub: What It Means for Big-Item Sellers
Amazon adds LTL labels to Buy Shipping and plans regional bulky pricing; Walmart invests $300M in an oversized-goods hub. What changes for heavy-item sellers.
Best Buy Launches on TikTok Shop: What It Means for Sellers
Best Buy brings nearly 10,000 products to TikTok Shop in late October 2026. The details, TikTok Shop GMV data, and how independent sellers should respond.
Amazon AI Image Rules: How to Label AI-Generated People in Listings
Amazon requires a contains-synthetic-performer tag on images with photorealistic AI-generated people. What qualifies, how to tag files, and an audit checklist.
Walmart Fulfillment Services (WFS) Fees Explained, With Examples
WFS fulfillment fees by weight, surcharges, peak and long-term storage fees from Walmart, plus worked examples and a checklist to protect your margin.
When Holiday Discounts Peak by Category: What Adobe's 2026 Data Shows
Adobe's full 2026 forecast: $9.9B for October Prime Days, the day each category's discount peaks, Cyber 5 surges and new traffic sources for sellers.
US–China Truce Extended to Jan 10, 2027, and the "30-for-30" Tariff List
The US–China tariff truce now runs to Jan 10, 2027, and a White House list names 77 Chinese product lines for possible tariff cuts. What it means for sellers.
How to Find Your Product's HTS Code and US Duty Rate
How US HTS codes are built, how to search the official schedule, check extra duties, use CBP rulings, and request a binding ruling. A step-by-step guide.
TikTok Shop Account Health Rating (AHR): Thresholds, Penalties and Recovery
How TikTok Shop US Account Health Rating works: 200-point start, 150/100/50/0 thresholds, 180-day expiry, how to earn points back and protect your shop.
Amazon Adds Prime Delivery to Merchant Websites and Cuts MCF Fees up to 25%
Since Sept 24, 2026, MCF merchants can offer Prime delivery on their own sites at no extra fee, and FBA sellers can save 15–25% on MCF fees. What it means.
Amazon Sponsored Products Bidding Strategies and Placement Adjustments Explained
How fixed, down-only and up-and-down bidding work, how placement adjustments stack on top, a worked example, and how to choose settings from your own data.
FedEx 2027 Rate Increase: 5.9% Headline, Bigger Hikes for Small Parcels
FedEx list rates rise 5.9% on Jan 4, 2027, but 1–5 lb parcels and delivery-area surcharges rise more. The numbers, and what e-commerce shippers should do now.
2026 Holiday E-commerce Forecasts: Adobe, Deloitte and eMarketer Compared
Adobe forecasts a record $275.1B in US online holiday sales, up 6.7%. How the major 2026 forecasts compare, and what they mean for marketplace sellers in Q4.
Shipping to US Customers After De Minimis: Rules and 3 Fulfillment Models
The $800 de minimis exemption is gone for all countries. What CBP requires now, who acts as importer, and how direct parcels, bulk import and FBA/WFS compare.
US Trademark Registration for Chinese Sellers: Fees, Rules and Brand Registry
Foreign applicants need a US attorney, USPTO fees start at $350 per class, and a pending mark can unlock Amazon Brand Registry. A practical US trademark guide.
Walmart's October Deals Event (Oct 5–11, 2026): What Sellers Should Know
Walmart's Deals sale runs Oct 5–11, 2026, overlapping Prime Big Deal Days. Dates, advertised discounts, Walmart's eCommerce growth and a seller prep checklist.
Prime Big Deal Days 2026 (Oct 6–7): Dates, Data and a Seller Prep Plan
Amazon's Prime Big Deal Days runs Oct 6–7, 2026. Last year's results, the Q4 fee and inventory dates around it, and a 7-day checklist for marketplace sellers.
Amazon Seller Liability Insurance: Requirements and How to Comply
When Amazon requires commercial liability insurance, what the policy must include, typical costs, and a step-by-step checklist so your certificate passes.
Walmart Marketplace Approval Requirements: Documents and Checklist
What Walmart Marketplace requires to approve a seller, which documents business verification asks for, common mistakes, and how 2026 new-seller savings work.
2026 Peak Season Surcharges Start This Weekend: UPS, FedEx and USPS
UPS peak charges start Sept 27, FedEx Sept 28 and USPS holiday prices Oct 4. Dates, per-package amounts vs 2025, and a checklist to protect your Q4 margins.
10 Questions to Ask Before Hiring an E-commerce Agency
Fees, contracts, account access, ownership, reporting and red flags: 10 questions to ask any Amazon, Walmart or TikTok Shop agency before you sign.
Selling in the US: 8 Things to Prepare Before You Launch
Launching in the US? Prepare these 8 essentials first: entity and tax, trademark, compliance, insurance, importing, listings, ads, and returns.
7 Practical Ways to Cut US Parcel Shipping Costs
Cut US parcel shipping costs: right-size boxes for DIM weight, watch weight breaks, compare carriers, avoid surcharges and rate-shop every shipment.
TikTok Shop US: A Practical Playbook for Creator Sampling
A step-by-step playbook for TikTok Shop US creator sampling: set commissions, vet affiliates, write briefs, track results and avoid costly mistakes.
Amazon Accelerate 2026: Seller Assistant Upgrade and New AI Plugin
Amazon Accelerate 2026 brought a broader Seller Assistant, background automations and a plugin for Quick and Claude. What's new, and what sellers should do now.
How to Lower ACoS on Amazon Without Killing Your Sales
Calculate your break-even ACoS, cut wasted search terms, fix campaign structure and bids, and improve conversion: a practical guide to lowering Amazon ACoS.
沃尔玛 Marketplace 佣金详解:费率、分档与计算示例
沃尔玛 Marketplace 按类目收取佣金,部分类目按价格档整单计费,部分按分段计费。本文整理官方费率表,附实际佣金比例计算示例和定价检查清单,帮你算准每个 SKU 的毛利。
美国 9 月零售数据:无店铺零售同比增 8.2%,消费保持韧性
美国人口普查局 10 月 15 日公布:9 月零售与餐饮销售额为 7,450 亿美元,同比增长 6.3%,包含电商在内的无店铺零售同比增长 8.2%。本文拆解各品类数据,并给出 Q4 旺季卖家的应对建议。
FTC 虚假评论规则:卖家能做什么、不能做什么
美国 FTC 禁止虚假评论和花钱买好评的规则已于 2024 年 10 月 21 日生效,每次违规最高罚款 53,088 美元。本文为你讲清禁止事项、允许做法,以及跨境卖家的评论合规清单。
IEEPA 关税退款:已核证 1,220 亿美元,CAPE 第三阶段开放
CBP 已核证约 1,220 亿美元的 IEEPA 关税退款,CAPE 第三阶段定于 10 月 6 日开放。本文梳理哪些进口商有资格、为何有 13 亿美元因缺少银行信息被暂扣,以及进口商现在该做什么。
USPS Ground Advantage 卖家指南:规则、体积重与省钱要点
USPS Ground Advantage 是美国境内轻小件电商发货的常用服务。本文梳理 70 磅上限、盎司分档、含 100 美元保险、超过 1 立方英尺按 139 计算体积重等官方规则,并附计算示例和省钱清单。
TikTok Shop 2026 趋势报告:美妆、40 美元价格带与头部集中
Marketplace Pulse 追踪了 15 万多家美国 TikTok Shop 卖家,发现身体相关品类占主导,美妆约占三成,头部商品售价约 40 美元,前 1% 的卖家贡献了 60% 的 GMV。本文同时附上卖家应对建议与行动清单。
德州拟取消对平台卖家费用征收的销售税
2026 年 9 月 30 日,德州财政长官签署行政令,拟不再把平台向卖家收取的费用按数据处理服务征税。本文梳理时间表、税额测算,以及为什么目前还不能停缴。
美国销售税入门:平台卖家与独立站卖家的经济关联门槛
平台卖家和独立站卖家什么时候需要自己收美国销售税?本文讲清经济关联和平台代收法,附加州、德州、伊利诺伊州和佛州的官方门槛,以及一份分步自查清单。
亚马逊卖家后台接入沃尔玛、eBay、Shopify 和 TikTok:多渠道工具解读
亚马逊推出免费多渠道工具,美国卖家可在卖家后台连接 eBay、Shopify、TikTok 和沃尔玛账号。本文梳理已上线与即将推出的功能、背后数据,以及接入前需要核对的规则。
美国 CPSC 证书电子申报(eFiling):进口商与卖家指南
自 2026 年 7 月 8 日起,大多数受 CPSC 监管的进口产品须向美国海关电子申报证书数据。本文讲清 CPC 与 GCC 的区别、申报内容、两种申报方式以及工厂和品牌的准备清单。
TikTok Shop 接入 UPS Happy Returns:全美约 1 万网点免纸箱退货
2026 年 9 月 29 日,UPS 旗下退货服务商 Happy Returns 宣布接入美国 TikTok Shop,买家可在全美约 1 万个线下网点免纸箱、免面单退货。本文梳理已知事实、尚待确认的费用条款,以及卖家在旺季前的应对清单。
亚马逊品牌备案增长工具全解:官方数据与上手顺序
品牌备案不只是防跟卖。本文梳理 A+ 页面、管理实验、品牌旗舰店、订购省和亚马逊归因等工具,结合亚马逊官方公布的销量提升数据,给出上手顺序和增长清单。
亚马逊假日延长退货:卖家应对指南
亚马逊假日季延长退货期适用于 FBA 和自发货订单,线上退货率预计近两成。本文梳理历年规则和 NRF 退货率数据,并给出保护 Q4 利润的五步方案与检查清单。
2026 秋季 Prime 大促复盘:全网线上 98.6 亿美元,折扣更深
Adobe 数据显示,10 月 6–7 日亚马逊秋季 Prime 大促期间美国全网线上消费 98.6 亿美元,同比增长 8.5%。本文拆解品类涨幅、折扣深度和移动端数据,并给出黑五前的卖家行动建议。
如何用官方数据测算你的美国市场机会
美国人口普查局数据显示,2026 年第二季度美国电商销售额 3,402 亿美元,占零售总额 17.1%。本文教你从全国大盘收窄到具体类目,自下而上测算需求,并换算成可执行的销售目标。
Ship with Walmart 接入 ShipStation:折扣面单与丢件保障
沃尔玛美国站卖家现在可以在 ShipStation 中直接购买沃尔玛协议运价面单,按时发货订单还享有最高 100 美元丢件保障。本文整理服务内容、限制条件,以及切换前的比价和检查清单。
Stripe 收购亚马逊贷款资金方 Parafin:卖家需要知道什么
Stripe 将收购 Parafin,这家公司已向 6 万多家美国企业提供超过 30 亿美元资金,也是亚马逊贷款的资金方之一。本文整理交易细节、对现有贷款的影响,以及旺季前卖家使用融资的建议。
如何比较卖家融资方案:系数、年化利率与隐性成本
定期贷款、循环额度和垫资的报价方式各不相同。本文教你把任何融资方案换算成可比的年化成本,说明加州法规要求披露的内容,并给出旺季前判断是否该借钱的方法和对比清单。
代运营收费模式怎么选:固定月费、按销售抽成还是混合模式?
代运营公司常见的固定月费、按销售额抽成和混合模式分别怎么计费?本文用实际数字对比不同月销售额下的费用,列出预算中容易遗漏的成本,以及签约前问清真实费用的关键问题。
SHEIN 上市后首份业绩:收入持平、利润腰斩,卖家怎么看
SHEIN 公布上市后首份半年报:收入仅增长 1% 至 201 亿美元,经调整净利润下降 55.6%,第二季度美国收入下滑约 6%,履约费用占收入一半。本文整理关键数据并分析对跨境卖家的影响。
零担运费等级详解:密度如何决定大件商品运费
2025 年 7 月 NMFC 改为 13 档密度分级后,零担运费等级如何确定?本文整理完整密度对照表、密度计算方法和托盘示例,并给出降低运费等级、避免附加费和重新分级费用的实用方法。
亚马逊上线零担面单、沃尔玛建大件仓:大件卖家要知道的事
亚马逊在 Buy Shipping 中开放零担货运面单,并计划 2027 年推出大件按区域定价;沃尔玛投资 3 亿美元建设大件履约中心。本文整理细节,并分析家具、健身器材等大件卖家该如何应对。
百思买入驻 TikTok Shop:对卖家意味着什么
美国电子产品零售巨头百思买将于 2026 年 10 月下旬带着近 1 万款商品入驻 TikTok Shop。本文整理官方公布的细节和 TikTok Shop 最新 GMV 数据,并分析独立卖家在 3C、小家电等热门类目该如何应对。
亚马逊 AI 图片新规:如何标注 AI 生成的人物
亚马逊要求卖家在含有逼真 AI 生成人物的图片和视频中加入 contains-synthetic-performer 元数据标注。本文说明哪些图片需要标注、背后的纽约州法律、如何添加元数据,以及现有 Listing 的自查清单。
沃尔玛 WFS 费用详解:配送费、仓储费与计算示例
沃尔玛官方仓 WFS 怎么收费?本文按官方最新费率整理按重量计算的配送费、服装和低价附加费、旺季及长期仓储费,并给出手机壳、T 恤、小家电等实际计算示例和入仓前的检查清单。
2026 节日季各类目折扣何时最深?Adobe 数据告诉你
Adobe 完整版 2026 节日季预测:10 月 Prime 大促预计 99 亿美元,各类目折扣最深的日期、黑五网一热门子类目暴涨幅度,以及社交和 AI 流量的变化。本文提炼卖家可直接用于规划的数据。
中美休战延至 2027 年 1 月 10 日,“30 换 30”降税清单有哪些商品
中美关税休战延长至 2027 年 1 月 10 日,白宫同时公布“30 换 30”框架清单,77 个中国商品税号未来可能获得降税,涵盖玩具、家纺、小家电等电商热门类目。本文解读清单内容和卖家应对。
如何查询产品的美国 HTS 编码和关税税率
美国 HTS 编码怎么看?如何用 USITC 官方关税表检索税率、确认第 99 章额外关税、查找 CBP 已有裁定,以及申请预裁定。本文给出分步骤指南、资料清单和常见错误,帮助出海卖家算准到岸成本。
TikTok Shop 店铺健康分(AHR)详解:扣分档位、限制与恢复方法
TikTok Shop 美国站店铺健康分怎么算?所有卖家初始 200 分,降到 150、100、50 分分别限制 7、14、28 天,降到 0 分可能被永久停用。本文整理官方规则、常见扣分原因,以及守住和恢复分数的实用方法。
亚马逊开放独立站 Prime 配送,多渠道配送费最高省 25%
2026 年 9 月 24 日起,使用亚马逊多渠道配送(MCF)的商家可在独立站免费提供 Prime 配送,FBA 卖家前六个月还能节省 15%–25% 的站外订单配送费。本文整理细节、数据和我们的解读。
亚马逊商品推广竞价策略与广告位调整详解
固定竞价、仅降低和提高与降低三种竞价策略如何运作,广告位调整怎样叠加在出价之上,以及如何用自己的数据选择设置。本文附带实际计算示例、策略选择表和常见错误清单。
FedEx 2027 年涨价 5.9%:轻小包裹和附加费涨得更多
FedEx 宣布 2027 年 1 月 4 日起标准价平均上涨 5.9%,但 1–5 磅轻小包裹、偏远地区附加费和超尺寸费涨幅更高。本文整理具体数字,并给出电商卖家现在就该做的运费应对清单。
2026 美国节日季电商预测:Adobe、德勤、eMarketer 怎么看
Adobe 预测今年美国节日季线上消费将创下 2,751 亿美元新高,同比增长 6.7%。本文对比 Adobe、德勤和 eMarketer 三家机构的预测数据,并解读这些数字对平台卖家 Q4 备货和投放的意义。
小额豁免取消后如何发货到美国:规则与三种履约模式
美国 800 美元小额豁免已对所有国家取消。本文整理 CBP 现行规则、非正式与正式报关的区别、谁来做进口商,并对比国内直发小包、整批进口海外仓和平台仓三种履约模式的优缺点。
国内卖家如何注册美国商标:官费、规则与亚马逊品牌备案
境外申请人必须委托美国律师,USPTO 官费每类 350 美元起,申请中的商标即可开通亚马逊品牌备案。本文整理美国商标申请规则、官费构成、申请步骤清单和常见错误,适合出海品牌参考。
沃尔玛 10 月大促(10 月 5–11 日):卖家需要知道的事
沃尔玛 10 月 Deals 大促定于 10 月 5 日至 11 日,与亚马逊秋季 Prime 大促重叠。本文整理活动时间、各类目宣传折扣、沃尔玛最新财报中的电商增长数据,以及卖家本周的备战清单。
2026 亚马逊秋季 Prime 大促 10 月 6–7 日:关键数据与卖家备战清单
亚马逊 2026 年秋季 Prime 大促定于 10 月 6 日至 7 日。本文整理官方公布的信息、去年大促的消费与类目数据、前后的旺季费用和入仓节点,并附一份未来七天的卖家备战清单。
亚马逊卖家产品责任险:要求、费用与合规步骤
亚马逊单月销售额超过 1 万美元后,卖家需要在 30 天内购买商业责任险。本文整理保单必须满足的条件、大致费用、国内卖家要注意的地方,以及保险凭证被拒的常见原因。
沃尔玛美国站入驻要求:审核资料与准备清单
沃尔玛美国站入驻需要满足哪些条件?企业验证要准备哪些资料?本文整理官方要求、常见被卡原因和一步步的准备清单,并用图表说明 2026 年新卖家佣金优惠能省多少。
2026 旺季附加费本周末起生效:UPS、FedEx、USPS 涨了多少
UPS 9 月 27 日、FedEx 9 月 28 日、USPS 10 月 4 日起陆续执行 2026 年旺季附加费和临时节日价格。本文整理各家生效时间、每件涨幅以及与去年的对比,并附一份帮助卖家保护 Q4 利润的行动清单。
选择电商代运营公司前,必问的 10 个问题
收费方式、合同期限、店铺权限、品牌归属、数据报告和危险信号:签约亚马逊、沃尔玛或 TikTok Shop 代运营公司之前,一定要问清楚这 10 个问题,附可直接使用的检查清单。
出海美国前必须准备好的 8 件事
准备进入美国市场?上线前先把这8件事准备好:主体与税务、美国商标、产品合规认证、产品责任险、进口清关与物流、Listing本地化、广告预算与上新计划,以及退货客服。
美国小包运费怎么省?7 个实用方法
美国小包运费怎么省?从体积重与包装尺寸、重量分段、区域尾程派送商、协议价、附加费、发货地布局到每单比价,7 个方法帮卖家实打实降低物流成本。
TikTok Shop 美国站达人寄样实操指南
TikTok Shop 美国站达人寄样实操指南:从产品准备、联盟佣金设置、达人筛选、寄样流程到达人合作说明撰写和效果追踪,附寄样跟踪表模板,帮助卖家少走弯路、把样品变成订单。
亚马逊 Accelerate 2026:卖家助手大升级,新插件接入外部 AI
亚马逊 Accelerate 2026 发布卖家助手大升级、后台自动化提醒,以及可接入 Amazon Quick 和 Claude 的新插件。本文梳理官方公布的事实、仍在测试的功能、我们的解读,以及卖家现在就该做的准备清单。
亚马逊 ACoS 太高怎么办?不掉销量的降 ACoS 方法
先算清自己的盈亏平衡 ACoS,再砍掉无效搜索词、理顺广告结构、按规则调整竞价、提升 Listing 转化率。这是一套不掉销量的亚马逊降 ACoS 实操方法,文末附每周广告检查清单。
