TikTok Shop FBT Heavy Bulky Fees: The Full 50–150 lb Rate Card (2026)

Fulfilled by TikTok charges $24.72 per unit for an item in the 50+ to 51 lb tier and $104.24 per unit at 149+ to 150 lb, with a tier for every single pound in between. Above 150 lb the card switches to a formula: “$194.18 + $0.75/lb every lb above 151 lb”. These rates took effect on 13 July 2026, apply identically to 1-unit, 2-unit, 3-unit and 4+ unit orders, and are published only as an image inside TikTok’s Seller University rate-card article — which is why almost no third-party fee guide carries them. Every number below was read off that image by hand on 2026-08-16 and spot-checked against the source a second time.

What changed on 13 July 2026

TikTok’s rate-card article states the change in one sentence: “Effective July 13, we are expanding our fulfillment rate card to support Heavy Bulky Fulfillment with new weight tiers for items weighing more than 50 lbs and up to 150 lbs.” It also confirms what did not move: “Fulfillment fees for items weighing between 4 oz and 50 lbs remain unchanged.”

The size ceiling moved at the same time. The article says sellers “can now fulfill eligible items larger than 26 up to 108 inches or weighing more than 50 lbs up to 150 lbs - product dimensions and weights that were previously not supported.” Before this update, FBT simply would not take the item — a 90 lb treadmill or a 100-inch rug was a seller-shipped or 3PL problem by definition, not a pricing question.

So this is a catalogue change dressed up as a fee change. For sellers in furniture, fitness equipment, appliances, pet enclosures, mattresses and building materials, the relevant question is no longer “can I use FBT” but “what does FBT cost at my weight” — and the answer has never been published in text form.

The full Heavy Bulky rate card: 50–150 lb, every tier

The tables below cover the new range in full: 50 lb through 150 lb, 100 one-pound tiers, plus the 150+ lb overflow row. Tiers at or below 50 lb are unchanged by this update and are not reproduced here; for those, see the fee calculator or the official card linked at the end.

One structural point matters before you read the numbers. On the small-item part of the card, consolidating an order lowers the per-unit fee — a 4 oz item costs $4.28 alone but $1.56 per unit in a 4+ unit order. That discount tapers off as weight rises and disappears entirely from the 15+ to 16 lb tier upward: from there to the top of the card, the 1-unit, 2-unit, 3-unit and 4+ unit columns carry the same figure. Across the whole Heavy Bulky range there is no multi-unit consolidation saving at all. Bundling two 60 lb items into one order does not reduce the per-unit fulfillment fee.

Fees are charged on chargeable weight, not the number on your product page — see the section on chargeable weight below before you look up your tier.

50 lb to 100 lb

100 lb to 150 lb

Data checked 2026-08-16 against the official FBT rate card image published under the heading “Fulfillment Rate Card Starting from July 13, 2026 - New Update (Extended weight tiers from 50 lb to 150 lb)”. This table is our own transcription; TikTok’s own figures are the authority and can be re-checked at the source link at the foot of this page.

The real cliff is at 70 lb, not at 50 lb

The headline of this update is “above 50 lbs”, so the intuitive assumption is that crossing 50 lb is what costs money. The card says otherwise.

Going from the 49+ to 50 lb tier ($24.52) to the 50+ to 51 lb tier ($24.72) costs 20 cents. The next twenty pounds are almost as flat: 69+ to 70 lb is $28.01, only $3.49 more than a 50 lb item. Then the card steps:

One pound of chargeable weight adds $20.96 per unit — roughly three-quarters of the entire fee at 70 lb. Nothing on the page explains the step, and we are not going to invent a reason for it; what we can say is that it is real, it is per unit, and it is the single largest discontinuity anywhere on the FBT card.

Practically, that makes 70 lb the number to design around. If your product lands at 71 or 72 lb chargeable, shaving one to two pounds of packaging — or getting the dimensional-weight calculation below the threshold — is worth about $21 on every unit you ship. On 500 units a month that is roughly $10,500. Above the step the curve resumes its gentle climb: the whole next eighty pounds, from $48.97 at 71 lb to $104.24 at 150 lb, add $55.27 — just over two and a half times what that single pound at 70 lb added.

Chargeable weight is what the card actually reads

The tier you land in is set by chargeable weight, and TikTok states two different rules depending on the item.

For light items, actual weight is used on its own: if a unit’s actual weight is 2 lb or less and its volume is 332 in³ or less, shipping is charged on actual weight alone, a rule effective 1 May 2026. For everything else — which is every Heavy Bulky item — the article states that “the chargeable weight* is the greater of actual unit weight or dimensional weight”, with dimensional weight calculated as “Length × Width × Height ÷ 166 (in inches)”.

That divisor matters more at this end of the card than anywhere else, because bulky goods are usually the ones that cube out. A 40 × 30 × 20 inch box is 24,000 in³, which is 144.6 lb dimensional — so it bills at the 144+ to 145 lb tier ($102.67) even if the item itself weighs 61 lb and would otherwise have billed at $25.86. The gap between those two readings is $76.81 per unit, and it is entirely a packaging-design outcome.

The article also notes that actual unit weight “is determined by FBT’s warehouse during inbound processing” — the figure on your listing is not the one that gets charged. If you are modelling margins on Heavy Bulky SKUs before your first inbound, treat your own measurements as an estimate and re-check the first invoice against the tier tables above.

Eligibility, and one stale note still on the page

The eligibility rule attached to the new chargeable-weight section reads: “Each unit must not exceed 150 lbs in actual weight, and no single side (length, width, or height) may be greater than 108 inches to be eligible for FBT fulfillment.”

Two details are worth pulling out. First, eligibility is written in terms of actual weight, while fees are charged on chargeable weight. Those are different bases, which is the consistent reading of why a rate card capped at 150 lb still carries a 150+ lb overflow row: an item can be eligible at 140 lb actual and still bill above 150 lb once dimensional weight is applied.

Second, the same article still carries an older note under the hub placement tables in Section E, reading: “Each unit must not exceed 50 lbs. in actual weight, and no single side (length, width, or height) may be greater than 26 inches to be eligible for FBT fulfillment.” That is the pre-July-2026 limit, sitting several sections below the new one. If you search the page for “eligible for FBT fulfillment” you can land on either sentence. The 150 lb / 108 inch figures are the ones printed in the July 13 section and are consistent with the new rate card; the 50 lb / 26 inch note describes the situation the update explicitly replaced.

Storage terms are unchanged by this update — the article states that “storage fees for inventory held for the first 60 days will remain free”, with the reduced storage rates dated 15 December 2025 still in force.

The SIOC discount does not reach Heavy Bulky

Ships in Own Container is the one lever that lowers FBT fulfillment fees directly: sellers using their own compliant packaging get, per the article, “an incremental fulfillment fee discount of up to $0.80 per single-unit item”.

The same 13 July update widened SIOC’s size envelope — “Effective July 13, 2026, longest SIOC side eligibility extends from below 26 inches to below 32 inches” — but it did not extend the discount into the new weight range. The article is explicit: “For products with chargeable weights above 50 lbs or items above >32 inches, no SIOC discount will apply.” It adds that the “SIOC discount applies only to single unit orders and does not apply to multi-unit orders or Heavy Bulky products that ship in multiple packages.”

Read together with the flat multi-unit columns, that means Heavy Bulky fulfillment has no volume discount and no packaging discount. The tier table is the whole price. The only variable you control is which tier you land in.

What it does to a real margin

Take a 72 lb chargeable-weight item sold at $299. The 71+ to 72 lb tier is $49.59 per unit. The US referral fee is 6% (data checked 2026-07-12 on this site’s fee calculator), so $17.94. Fulfillment plus referral is $67.53, or 22.6% of the sale price, before affiliate commission, returns, storage past day 60 or cost of goods.

Push the same item to 70.5 lb chargeable and it bills at $48.97 — barely different. Pull it to 69.5 lb and it bills at $28.01, and the combined take drops to $45.95, or 15.4%. Same product, same price, 7.2 percentage points of margin decided by packaging.

At the other end, a 145 lb chargeable item at $299 pays $102.67 fulfillment plus $17.94 referral: $120.61, or 40.3% of revenue. Heavy Bulky is workable at $299 and difficult below it, which is a pricing conclusion, not a fee complaint — the card is simply telling you the floor price your category needs to clear. If you are tracking this at SKU level rather than in a spreadsheet, our profit tracker comparison covers which tools break fulfillment out per unit.

How these numbers were read

TikTok publishes the FBT rate card as a single tall JPEG image, not as text. Search engines and language models cannot read it, which is why every fee guide currently ranking for these terms stops at 50 lb.

We downloaded the image from the official article on 2026-08-16, split it into overlapping vertical strips, and transcribed all 101 rows by eye. We then re-read twelve tiers independently against the source image — 52, 57, 63, 69, 70, 78, 85, 93, 108, 121, 143, 149 lb and the 150+ row — and all twelve matched the transcription. We have not reproduced TikTok’s image here; the tables above are our own, and the source is linked below so you can check any row yourself.

Rates on this card changed three times in 2026 already. If you find a tier that no longer matches, tell us via the methodology page and we will re-verify and date-stamp the correction.

FAQ

Does FBT still refuse items over 50 lb? No. As of 13 July 2026 the card covers items above 50 lb and up to 150 lb actual weight, with no single side over 108 inches. An older note elsewhere in the same article still quotes the previous 50 lb / 26 inch limit.

Is there a discount for shipping several Heavy Bulky units together? No. From the 15+ to 16 lb tier upward, the 1-unit, 2-unit, 3-unit and 4+ unit columns on the rate card are identical, so consolidation does not lower the per-unit fee anywhere in the 50–150 lb range.

What does FBT charge above 150 lb? The card’s final row reads “$194.18 + $0.75/lb every lb above 151 lb”. Note that eligibility is capped at 150 lb of actual weight, so this row applies to items whose chargeable weight is pushed over 150 lb by dimensional weight.

Source: TikTok Shop Seller University, FBT Rate Card & Frequently Asked Questions, Section C — “FBT Fulfillment Fee - New update (Effective July 13)”. Rate card image and quoted text read 2026-08-16. This page contains no affiliate links.