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CSSBuy vs Oopbuy

Side-by-side comparison of CSSBuy and Oopbuy: fees, shipping, QC, payment, storage. Updated September 2026.

CS

One of the oldest agents in the game (est. 2013), strongest for large parcels and Brazil/LATAM shipping. Service fee is tiered ~5–8% depending on region: higher in North America, lowest for Brazil.

Fee6%
Storage120d
Try CSSBuy →
OP
Oopbuy
★ 4.2 (713)

4.2/5 Trustpilot. 0% service fee (officially) with decent European shipping options; mixed reports on support and shipping speed.

FeeFree
Storage90d
Try Oopbuy →

Specs side by side

CSSBuy
Oopbuy
Service fee
6%
Free (0%)
Free storage
120 days
90 days
Trustpilot
—
4.2★ (713)
Shipping
$12–26/kg to US
$13–25/kg to US
QC photos
Free QC photos; unlimited reshoots
Free multi-angle photos (front, back, sides, weight); processed within hours
Payment
Credit card, PayPal, Balance top-up
PayPal, Credit card
Platforms
Taobao, Weidian, 1688, Tmall
Taobao, Weidian, 1688, Tmall
Best for
Best for large parcels & Brazil
—

Which one should you pick?

Both agents have similar reputations. Oopbuy charges a lower service fee (Free (0%) vs 6%), so it usually wins on landed cost. CSSBuy can still be the right pick if it has a shipping line that fits your destination better.

When to pick CSSBuy

CSSBuy positions itself as best for large parcels & brazil. Free warehouse storage runs 120 days, longer than Oopbuy's 90 days, useful if you accumulate items over weeks.

When to pick Oopbuy

Service fee is lower (Free (0%) vs 6%), so it tends to be cheaper for most hauls.

Compare landed cost on a real product

The fastest way to know which is cheaper for your specific haul: paste a real product link into our converter, click Estimate on each agent, and see the full landed cost (fees + domestic + international shipping) for CSSBuy and Oopbuy side by side.

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Disclosure: agent signup links are affiliate links. Haulkit may earn a commission. Rankings reflect community sentiment and Trustpilot data, not commission size.