20x30 Tarp Waterproof with Metal Grommets Every 18in - Lightweight
20x30 Tarp Waterproof with Metal Grommets Every 18in - Lightweight
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In this review the 20x30 Tarp Waterproof is judged as a practical, budget-conscious tarp for campers, hunters, and homeowners who need a large, packable cover without heavy weight. The single biggest reason to buy is its combination of size and utility: at 20 ft by 30 ft with metal grommets every 18 in, it offers broad coverage and multiple attachment points for shelters, ground cover, or temporary protection. This review focuses on real-world use, balancing the tarp's economical construction against useful features like capped reinforced corners and rope-reinforced hems.
Key Features
- Large coverage: A finish size of 20 x 30 ft provides ample area to cover equipment, make a shelter, or lay a durable ground sheet for group camping.
- Secure attachment: Metal grommets spaced every 18 in make it easy to tie, stake, or lash the tarp in place for improvised shelters and load covers.
- Reinforced edges: Rope-reinforced hems and capped reinforced corners reduce tearing at stress points when tied down or used repeatedly.
- Weather resistance: The double-laminated, woven plastic construction is waterproof, dustproof, tear resistant, and UV resistant for temporary outdoor protection.
- Lightweight and portable: At a lighter 5 mil economy thickness, it is easier to pack into a trunk or a backpack for emergency or occasional use.
- Happiness guarantee: The brand offers a full refund if you are not satisfied, making it lower risk to try for seasonal needs.
Who It's For
This tarp is best for outdoor enthusiasts who prioritize coverage and portability over heavy-duty longevity: campers who want a groundsheet or emergency shelter, hunters needing a lightweight blind or cover, and homeowners who need a spare tarp for short-term protection of firewood, tools, or supplies.
It is less suitable for users who expect heavy, long-term industrial strength: the 5 mil thickness is a light to medium duty grade, so anyone needing a tarp to withstand full seasons of harsh weather or repeated heavy abrasion should consider a heavier duty alternative.
Pros & Cons
Pros
- Excellent value for the size, giving broad coverage without high cost.
- Metal grommets every 18 in and reinforced corners make rigging and securing straightforward.
- Waterproof and UV resistant finish performs well for short-term outdoor protection.
- Lightweight construction keeps pack and vehicle load manageable.
Cons
- At 5 mil thickness some users report it feels thin and may not hold up to prolonged heavy-duty use or severe winter conditions.
- Durability can be mixed under constant abrasion or sharp edges; consider a heavier tarp for long-term exposure.
Specifications
| Finish size | 20 x 30 ft |
| Thickness | 5 mil |
| Grommet spacing | Every 18 in |
| Corner and hem reinforcement | Capped reinforced corners; rope-reinforced hems |
| Construction | Double laminated woven plastic |
| Weather properties | Waterproof, dustproof, tear resistant, UV resistant |
| Reversible | Blue and silver |
Our Verdict
The 20x30 Tarp Waterproof is a sensible, low-cost option for anyone needing large, portable coverage for occasional outdoor use. It delivers good value with thoughtful reinforcements and frequent grommets, but its 5 mil construction limits long-term heavy-duty durability. Buy it for camping, emergency shelter, or short-term protection; choose a heavier tarp if you need season-after-season ruggedness.
Frequently Asked Questions
Is this tarp fully waterproof?
The tarp is described as waterproof and performs well for short-term protection, though a few users report water soaking through under prolonged exposure.
How are the edges and corners reinforced?
It has capped reinforced corners and rope-reinforced hems to reduce tearing where you attach ropes or stakes.
Can it be packed for camping or backpacking?
Yes, its lightweight 5 mil construction makes it easy to fold and carry for camping or emergency use, though it is a light to medium duty tarp.
Editor's Take
The 20x30 Tarp Waterproof is a large, lightweight, and affordable cover with grommets every 18 in and reinforced corners, ideal for camping and short-term protection though its 5 mil thickness limits long-term heavy-duty durability.

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