Struggling with high prices, inconsistent quality, and slow shipping for your 28L travel backpacks? As a US purchasing manager, get durable, trend-driven 28 liter backpacks at 30% lower costs with guaranteed delivery in 15-20
Struggling with high prices, inconsistent quality, and slow shipping for your 28L travel backpacks? As a US purchasing manager, get durable, trend-driven 28 liter backpacks at 30% lower costs with guaranteed delivery in 15-20 days.
Get Free 28L Backpack Quote in 24hAs a corporate buyer sourcing 28L backpacks wholesale for retail, corporate gifting, or promotional use, you face relentless pressure to cut costs while maintaining quality. But competitors like high-price Western suppliers, unreliable service providers, subpar quality from other Chinese factories, and China's supply chain disruptions are turning procurement into a nightmare.
These pain points add up: imagine losing $50K annually on a 5,000-unit order due to rejects and delays. Ready to fix this? Read on for proven solutions.
Jump to Solutions →With 30 years of excellence in backpack manufacturing, TIANSHANGXING BAG LEATHER GOODS CO., LTD delivers 28L backpack wholesale that outperforms competitors on price, quality, service, and speed. Our powerful Baigou factory (world's luggage capital) ensures high-value advantages for USA buyers.
| Feature | Specification |
|---|---|
| Capacity | 28 Liters (expandable to 32L) |
| Dimensions | 50 x 32 x 20 cm |
| Weight | 1.1 kg (lightweight design) |
| Material | 1200D Polyester + PU coating (waterproof) |
| Zippers | YKK #10 heavy-duty |
| Compartments | Main + laptop (15") + front organizer + side pockets |
| Load Capacity | 20 kg tested |
28l travel backpack backpack 30 40l 35l rucksack
Our bulk 28L backpacks excel in corporate travel programs, outdoor retail, and e-commerce resale.
Our state-of-the-art factory in Baigou ensures every 28L backpack meets global standards.
See Social Proof →Flexible MOQ starts at 500 units per design. Ideal for US wholesalers testing markets.
7-10 days for samples, 15-25 days for bulk production. Full tracking via our portal.
Sea freight (15-20 days, $2-4/unit), air (7-10 days, $6-8/unit). Door-to-door to major ports.
T/T 30% deposit, balance B/L copy. Pricing: $8-15/unit based on specs. Compliant with US import rules.
1-year warranty, free replacements for defects <1%. Dedicated account manager.

Yes, carry-on compliant (under 22x14x9in expanded), with TSA-friendly laptop access.
Rigorous AQL 2.5 testing, premium materials, and 30+ years Baigou expertise.
"Best wholesale deal ever! These 28L backpacks are tough, stylish, and arrived super fast. Highly recommend for US business."
– Emily T., Operations Manager, California
"Quality exceeded expectations – no shipping hassles, perfect for our promo stock. TIANSHANGXING is our go-to now."
– Robert K., Supply Chain Lead, New York
"Saved thousands on bulk 28L orders. Durable materials, quick customs clearance to USA. 5 stars!"
– Lisa M., Purchasing Director, Texas
"OEM designs spot-on for our brand. Low defect rate, excellent support. Will reorder soon."
– David S., E-com Entrepreneur, Florida
"From quote to delivery, flawless. These 28 liter backpacks boosted our margins by 28%."
– Anna P., Technical Director, Seattle
Senior International Trade Strategist at TIANSHANGXING | 15+ Years in Luggage Manufacturing | Featured in Supply Chain Dive & Global Trade Magazine
Act now: Free samples for first 50 inquiries (while stocks last) + 60-day money-back guarantee. Reduce costs by 30% in 90 days, risk-free.
No. 12 Yanling Road, West of Xingsheng Street, Baigou Town, Baoding, China | Full Contact | Privacy Policy Protected
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Customer Success Stories
"Switched to TIANSHANGXING for 28L backpack wholesale – quality beat our previous supplier by miles, shipping to LA in 18 days. Saved 35%!"
– John D., Purchasing Manager, US Retail Chain
"OEM customization was seamless. Our branded 28 liter backpacks flew off shelves – zero quality complaints."
– Sarah L., Supply Chain Director, Travel Co.
"High shipping costs? Not anymore. Bulk order arrived intact, perfect for our e-com store."
– Mike R., E-commerce Seller, USA
Global Certifications for Peace of Mind
- ISO 9001
- SGS Tested
- RoHS Compliant
- REACH
- CPSIA
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