

We analyze real customer reviews to surface what matters: key strengths, ideal use cases, and honest considerations — so you can make an informed choice.
SUMAJU Empty Tea Bags - Disposable Drawstring Filter
✅ What Customers Love
- Durable material that doesn't tear or rip (4 mentions)
- Comes in two sizes for different needs (4 mentions)
- No seepage or leakage of particles (4 mentions)
🎯 Best For
Loose leaf tea brewing • Homemade tea blends and packaging • Cold brew coffee preparation • Herbal and spice infusions (ginger, cloves, turmeric)
Brand: SUMAJU
Category: Tea Filter Bags
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Do these bags hold up when steeping, or do they fall apart?
They're surprisingly durable. Multiple users specifically mention that these bags don't tear or rip, even with repeated use. The material stays intact during steeping, and the drawstring closure holds well. You won't be fishing bits of disintegrated bag out of your cup.
Will fine tea particles leak through into my cup?
Generally no, as long as you pull the drawstring tight. The material filters well and most users report no seepage. However, a couple reviewers noted that if you don't cinch the drawstring very tight, some fine particles can escape. So just make sure to give it a good tug when you close it up.
What's the advantage of having two different sizes?
It takes the guesswork out of portioning. Use the smaller bags for a single cup of tea or when you're brewing delicate leaves that don't expand much. The larger size gives room for bulkier teas, herbal blends, or when you want to brew a stronger pot. It's especially helpful if you're new to loose leaf tea and still figuring out measurements.
Are these really unbleached and chemical-free?
Yes, these are unbleached filter bags, which means no chlorine or other bleaching chemicals have been used in processing. This matters if you're particular about what goes into your tea or prefer a more natural option. The unbleached material still filters effectively while letting the true tea flavors come through.
How are these packaged? Is storage convenient?
Here's the one downside: they come in shrink-wrap plastic rather than a box, which several users found inconvenient for storage. You'll probably want to transfer them to your own container or bag to keep them organized and protected. It's a minor hassle, but the quality of the bags themselves makes up for it.
Can I use these for things other than tea?
Absolutely. These bags work great for coffee, cold brew, homemade spice blends, herbal infusions, or any DIY brewing project. The drawstring design and dual sizing make them versatile for experimentation. Just remember to pull that string tight to prevent any fine particles from escaping.
What Customers Love
⚠️ Limited sample based on limited customer feedback (14 reviews) • Our methodology
- Durable material that doesn't tear or rip (4 mentions)
- Comes in two sizes for different needs (4 mentions)
- No seepage or leakage of particles (4 mentions)
- Good quality drawstring closure (3 mentions)
- Allows proper tea steeping through material (2 mentions)
- Room for tea to expand (1 mentions)
- Unbleached/chemical-free (1 mentions)
What to Consider
- Packaging is shrink wrap plastic, not a box (inconvenient storage) (1 mentions)
- May leak particles if drawstring not tightened very tight (1 mentions)
- Occasional drawstring break (rare) (1 mentions)
⚠️ Important: This analysis is based on limited customer feedback (14 reviews). We've shared what we found, but there may be additional considerations we haven't captured.
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Check Price on Amazon →Best Use Cases
🎯 Best For
- Loose leaf tea brewing
- Homemade tea blends and packaging
- Cold brew coffee preparation
- Herbal and spice infusions (ginger, cloves, turmeric)
- Garden-grown tea ingredients
- Single-serve portions
⚠️ Not Ideal For
- Storage without proper container (due to shrink wrap packaging)
About This Analysis
This analysis is based on 14 customer reviews. We're showing you everything we found, but with a small sample, there's a lot we likely haven't captured yet.
✅ What we're confident about: What customers love and best use cases
⚠️ What may be incomplete: Potential issues and considerations
For more perspectives, check customer reviews on Amazon.
Product Selection
In short: We only feature high-rated products.
Products on TeaDelight.net are selected based on strong Amazon customer ratings, sufficient review volume, and market presence. We focus on well-regarded products that tea enthusiasts are actively considering and purchasing.
Product Details
Key Features
- Premium Material: The tea bag is made of natural wood pulp filter paper, safe and tasteless, environmentally friendly and biodegradable.
- Excellent Permeability: The tea filter bag has strong permeability and high temperature resistance, which prevents the tea flavor from being destroyed and does not release harmful substances.
- Easy to Use: Empty tea bags are easy to fill and the drawcord closes to prevent loose leaves from escaping. Make loose tea quickly and easily without cleaning filters.
- Compact Size: 300-pack of tea filter bags measuring 3.54*2.75 inches (7x9 cm). Suitable for single cups, travel mugs, glasses, etc. A perfect gift for anyone who loves tea or coffee.
- Wide Application: It can be used for tea, coffee, herbal tea DIY, herbal bags, foot bath bags, hot pot bags, soup bags, air purification bamboo charcoal bags, sachet bags, etc.
Description
Made from eco-friendly natural wood pulp, these biodegradable tea bags offer excellent flavor preservation and high temperature resistance. They are easy to fill, feature a drawcord closure, and come in a compact 300-pack size, perfect for individual servings and various uses like herbal infusions and DIY sachets.
Technical Specifications
| Material | Wood Pulp |
|---|---|
| Color | Wood |
| Shape | Rectangular |
| Brand | SUMAJU |
| Product Dimensions | 2.75"L x 2.75"W x 3.54"H |
| Item Weight | 0.13 Kilograms |
| Number of Items | 300 |
| Is Dishwasher Safe | No |
| Item Weight | 4.6 ounces |
| ASIN | B0BV69KS4T |
| Item model number | 20230208 |
| Customer Reviews | 4.6 4.6 out of 5 stars 1,962 ratings 4.6 out of 5 stars |
| Best Sellers Rank | #71,359 in Home & Kitchen (See Top 100 in Home & Kitchen) #70 in Tea Filters |
| Date First Available | February 8, 2023 |
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