A 5 x 7 tarp is the most versatile size in the category—large enough to cover a firewood pallet, a motorcycle, or a roof patch, yet small enough to stow in a trunk for emergency shelter. The problem is that not all 5×7 tarps are built the same. A mil-spec 12-gauge poly tarp from a hardware store will shred after one windy season, while a premium 20-mil weave or waxed canvas sheet can last for years. The material, grommet spacing, and edge reinforcement separate a temporary fix from a permanent solution.
I’m Min — the co-founder and writer behind Gadgets Feed. I’ve spent dozens of hours cross-referencing mil thickness claims, weave counts, grommet density, and real-world customer durability reports on polyethylene and canvas tarps to determine exactly which 5×7 models justify their price tag and which ones are just overpriced plastic sheeting.
A smart buyer must look past the generic “waterproof” label and instead compare mil thickness, weave density, and grommet spacing to pick a durable 5 x 7 tarp that will outlast the season without tearing at the seams.
How To Choose The Best 5 X 7 Tarp
The 5×7 tarp category sits in a sweet spot—it’s large enough to cover critical gear but small enough to be portable. The wrong choice usually comes down to underestimating how fast wind and UV degrade thin poly. Here are the three specs that separate a three-year tarp from a three-month tarp.
Mil Thickness and Weave Density
Mil thickness is the single most important metric for a polyethylene tarp. A 9-mil tarp (around 5.3 oz/sq yd) is fine for light camping or covering firewood for a single season. A 12-mil to 14-mil tarp (6 oz/sq yd) is the minimum for regular outdoor use with rain and wind. A 20-mil tarp pushes into heavy-duty territory, resisting punctures from branches and debris. The weave count (10×10 vs 14×14 vs 16×16) is equally critical—higher numbers mean tighter woven fibers, better water resistance, and less stretching under load.
Grommet Construction and Spacing
Grommets are the most common failure point on a tarp. Look for corner grommets that are reinforced with triangular patches (double-stitched on canvas, heat-sealed on poly) and body grommets spaced no more than 18 to 24 inches apart. Aluminum grommets are lightweight but dent under high tension; brass and galvanized steel resist corrosion better in coastal or wet environments. The more tie-down points you have, the less stress each individual grommet absorbs.
Material Choice: Polyethylene vs. Canvas
Polyethylene (PE) tarps are the most common—they are lightweight, completely waterproof, and chemically inert. However, they degrade under UV exposure unless treated, and they trap condensation underneath. Canvas tarps, specifically the 10 oz to 14 oz variants, breathe, which prevents mold on covered items. Canvas requires seasoning (wetting and drying) to reach full water resistance, but it is more pliable in cold weather and feels less like a trash bag. Choose PE for raw coverage and canvas for applications where breathability and aesthetics matter.
Quick Comparison
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| Model | Category | Best For | Key Spec | Amazon |
|---|---|---|---|---|
| Xpose Safety 20 Mil | Premium PE | Maximum puncture resistance | 20 mil / 16×16 weave | Amazon |
| TARPAL 20 Mil | Premium PE | Extreme weather coverage | 20 mil / 16×16 weave | Amazon |
| Ezcasch 22 Mil Canvas | Premium Canvas | Breathable heavy-duty cover | 22 mil canvas / 14 oz | Amazon |
| TARPAL 14 Mil 2-Pack | Mid-Range PE | Multi-purpose with D-rings | 14 mil / 2-pack | Amazon |
| Xpose Safety Canvas 10 oz | Canvas | Natural look / breathability | 10 oz canvas / brass grommets | Amazon |
| Raindeway 12 Mil White | Mid-Range PE | Bright UV-reflective coverage | 12 mil / 14×14 weave | Amazon |
| Raindeway 9 Mil Green/Black | Budget PE | Basic camping / light cover | 9 mil / 10×10 weave | Amazon |
In‑Depth Reviews
1. Xpose Safety 20 Mil Ultra Heavy Duty Tarp
This tarp is built like a commercial-grade shield. At 20 mil thick with a 16×16 weave count, it has the highest density of any poly tarp in this roundup—the tight weave and 370 GSM construction make it extremely resistant to punctures from tree branches and sharp roof edges. The reinforced corners use heavy triangular patches, and every grommet is brass, spaced exactly 18 inches apart, which prevents stress concentration at any single tie-down point.
A standout feature is the integrated 4mm perimeter rope sewn into the hem. This rope distributes tension across the entire edge rather than pulling directly on the grommets, dramatically reducing the chance of tearing in high wind. Real owners report surviving Florida hurricane gusts and heavy snow loads without ripping, which aligns with the material specs. The reversible white/brown color lets you choose between heat-reflective white in summer or a neutral brown for landscaping.
The only tradeoff is weight—this is a dense, rigid tarp that takes more effort to fold and stow than thinner alternatives. It also comes as a single piece, so you pay a higher entry cost per unit. For anyone who needs a single tarp that will endure multiple seasons of extreme weather, this is the definitive choice. The carry bag included is a nice bonus for storage.
Why it’s great
- 20 mil thickness with the tightest 16×16 weave offers unmatched tear and puncture resistance.
- Integrated perimeter rope distributes tension evenly, preventing wind-driven tears.
- Brass grommets at 18-inch spacing provide corrosion resistance and even tie-down distribution.
Good to know
- Heavier than thin tarps—harder to fold and stow away.
- Single-piece purchase, higher upfront cost than value packs.
2. TARPAL 20 Mil Super Heavy Duty Tarp
TARPAL competes directly with the Xpose Safety 20 mil on thickness but differentiates itself through its gasket-style grommets—reinforced washers that sandwich the tarp material rather than simple punched holes. This gasket design prevents the grommet from pulling through the fabric under high tension, which is a common failure mode on cheaper poly tarps. The grommets are spaced 17.7 inches apart, slightly tighter than the 18-inch standard, adding an extra tie-down point per side.
The material is a premium high-density polyethylene with a 16×16 weave and added UV stabilizers. Owners report holding up against 40 mph wind and two-foot snow loads without tearing, and the selenite grey color is less utility-looking than standard blue or brown—it blends better with outdoor furniture and vehicles. The finish size is true to the 5×7 specification, so you get the full coverage area without shrinkage.
The main limitation is the same as any 20 mil tarp—it is thick and somewhat stiff, which makes initial unfolding and positioning a two-person task on larger setups. It also lacks the sewn-in perimeter rope of the Xpose Safety model, so all tension still transfers directly to the grommets. For pure material quality and grommet reinforcement, this is a close second.
Why it’s great
- Gasket-style grommets reduce pull-through risk under extreme tension.
- Premium high-density PE with 16×16 weave resists UV degradation and tearing.
- Subtle selenite grey color blends better than standard utility colors.
Good to know
- No integrated perimeter edge rope—tension goes directly to grommets.
- Stiff material makes folding and storage slightly difficult.
3. Ezcasch 22 Mil Canvas Tarp
This is the heaviest canvas tarp in the lineup at 22 mil thickness and 14 oz per square yard. Unlike polyethylene tarps, canvas breathes, which prevents condensation buildup under the cover—critical for covering furniture, firewood, or equipment long-term where trapped moisture causes rust or rot. The waterproofing is applied via a fluorosilicone coating rather than a waxy film, so the fabric stays soft and pliable even in cold weather without cracking or becoming sticky in the heat.
The grommets are rust-proof aluminum, spaced every 20 inches, with triangular reinforcement patches at the corners. The hem is triple-stitched, which is a level of seam reinforcement uncommon in canvas tarps under . Multiple owners report surviving Montana winters and heavy rain without leakage, and the material hides imperfections better than synthetic tarps—it looks intentionally rugged rather than cheap. The included fixing ropes are a thoughtful addition.
Canvas does have a learning curve. It requires an initial seasoning—hosing it down and letting it dry—to tighten the weave and maximize water resistance. It is also heavier than a comparable PE tarp of the same dimensions, which can be a factor for portable camping use. If breathability and longevity are your priorities, this canvas option will outlast most poly alternatives.
Why it’s great
- Canvas material breathes, preventing condensation and mold under the cover.
- Triple-stitched hems and corner reinforcement patches enhance tear resistance.
- Fluorosilicone waterproof coating stays flexible in cold weather without cracking.
Good to know
- Requires initial seasoning (hosing and drying) for full water resistance.
- Heavier and bulkier to carry than a polyethylene tarp of the same size.
4. TARPAL 14 Mil 2-Pack
For buyers who need multiple tarps for different jobs, this 2-pack of 14 mil polyethylene tarps is the most efficient buy in the category. At 14 mil with a high-density PE build, each tarp falls in the medium-heavy range—enough for covering outdoor furniture, vehicle interiors during rain, or as a ground tarp under a tent. The black color provides full shading and heat insulation, making it useful as a shade cloth for gardens or pet enclosures.
The grommets are rust-proof aluminum spaced at 17.7 inches, and the corners feature rubberized inverted triangle reinforcements rather than simple heat-sealed edges. Several owners specifically praised the D-rings on this version, which allow bungee cords to hook directly without threading through the grommet hole—a convenience feature that speeds up installation on boats and pergolas. The 14 mil thickness sits in a pragmatic middle ground that resists tearing better than 9 mil but folds more easily than 20 mil.
A minority of buyers questioned whether the material truly meets 14 mil specification, comparing it to store-brand 12 mil tarps they have used. The difference is marginal—the tarp is clearly thicker than a basic blue poly tarp but not as stiff as a true 20 mil unit. For general-purpose use where you need two pieces of coverage, this pack offers strong value.
Why it’s great
- Two tarps for a single purchase price, covering multiple projects simultaneously.
- D-rings at grommets allow quick bungee hook attachment without threading.
- 14 mil thickness balances tear resistance with easy folding and storage.
Good to know
- Some users feel the material may be slightly lighter than the stated 14 mil.
- Aluminum grommets dent under extreme tension compared to brass.
5. Xpose Safety Canvas Tarp 10 oz
This is the entry point into canvas tarps. At 10 oz per square yard, it is lighter than the 14 oz Ezcasch canvas but still significantly more durable than a standard poly tarp. The fabric is a poly-cotton blend that feels like heavy clothing rather than plastic sheeting—it drapes naturally, folds compactly, and stays cool to the touch even in direct sunlight. The brass grommets are reinforced with triangular patches at all four corners and every 24 inches along the double-stitched outer seam.
The dry-finished surface means there is no waxy or sticky residue, which makes it pleasant to handle and safe for covering items where chemical transfer is a concern. Multiple owners use it as a grill cover, noting it handles high winds much better than the fitted vinyl covers that rip in a single storm. The tan color does fade slightly after extended UV exposure, but the structural integrity of the fabric remains intact.
Canvas requires a short break-in period—a good hose-down and drying cycle tightens the weave and maximizes water resistance. It is not suitable for full submersion or constant torrential downpour without some seepage, but for standard rain and snow protection, it performs admirably. If you prefer a natural look and breathable material over waterproof plastic, this is the best budget-friendly canvas option.
Why it’s great
- Breathable canvas prevents condensation, ideal for covering grills and furniture.
- Brass grommets with corner triangle reinforcement resist tear propagation.
- Dry-finished surface has no waxy or sticky residue, safe for delicate items.
Good to know
- Requires seasoning (wetting and drying) for peak water resistance.
- Tan color fades over time with prolonged UV exposure.
6. Raindeway 12 Mil Heavy Duty White Tarp
The Raindeway 12 mil white tarp occupies the sweet spot between price and durability. At 6 oz per square yard with a 14×14 weave, it is thicker than the budget 9 mil tarps but still flexible enough to fold into a compact roll for storage. The white color serves a practical purpose—it reflects sunlight rather than absorbing it, keeping covered objects cooler and reducing heat buildup in the summer. The UV protection layer extends the usable life compared to untreated poly tarps.
Grommets are aluminum and spaced 17.7 inches apart, with reinforced edges that hold up well to regular tie-down tension. Owners specifically mention using it to cover a firewood pallet and a riding mower, reporting no water seepage after heavy rain. The finished size is true to the 5×7 specification, so you are not losing coverage to shrinkage. The included nylon ropes are adequate for light use, though upgrading to heavier rope is recommended for permanent installations.
At 12 mil, this tarp will not survive abuse from sharp roof edges or constant flapping in hurricane-force winds the way a 20 mil tarp would. It is best suited for moderate outdoor coverage: camping ground sheets, temporary vehicle covers, and shed protection. For the price, it delivers excellent value without the extreme stiffness of heavier mil options.
Why it’s great
- White color reflects sunlight, keeping covered items cooler in summer.
- 14×14 weave and 12 mil thickness balance waterproofing with foldability.
- True finished size—no shrinkage, so you get full 5×7 coverage.
Good to know
- Not puncture-proof—sharp edges or debris can penetrate the material.
- Included nylon ropes are light-duty; consider upgrading for permanent setups.
7. Raindeway 9 Mil Green/Black Tarp
This is the most affordable option in the roundup and is best understood as a disposable or seasonal tarp. At 9 mil with a 10×10 weave, it is light enough to fold into a small bag for car emergency kits—perfect for a trunk stash to cover gear during a sudden rainstorm or to lay down as a picnic ground sheet. The green/black color scheme provides basic UV protection and blends into outdoor settings more naturally than bright blue tarps.
The grommets are metal and reinforced at the corners, spaced evenly along the edges. Owners report using it to cover an electric mower and camping gear, noting that it handles moderate rain and wind without immediate failure. The material is more pliable than heavier tarps, making it easy to install in awkward positions or tie down quickly. At this price point, the expectation is reasonable durability rather than multi-season longevity.
The tradeoff is clear: a 9 mil tarp will not survive extended UV exposure, sharp contact, or high wind as well as thicker alternatives. Several owners project a 2-to-3-year lifespan under light use. If you need a cheap backup tarp or are covering something that does not justify a premium investment, this is a solid choice. For permanent coverage, step up to the 12 mil or 20 mil tiers.
Why it’s great
- Extremely lightweight and foldable, ideal for emergency car kits and camping.
- Metal reinforced grommets provide secure tie-down at a budget price point.
- Green/black color blends well with natural environments.
Good to know
- 9 mil thickness limits longevity—expect 2–3 years under moderate use.
- 10×10 weave is less dense, so it can seep water under prolonged heavy rain.
FAQ
What does the weave count (10×10 vs 14×14 vs 16×16) mean for a 5×7 tarp?
Can I use a canvas 5×7 tarp for camping on the ground?
How do I keep a 5×7 poly tarp from ripping in high wind?
Final Thoughts: The Verdict
For most users, the best 5 x 7 tarp is the Xpose Safety 20 Mil Ultra Heavy Duty Tarp because its 16×16 weave and integrated perimeter rope offer unmatched wind and puncture resistance for the price. If you need a canvas that breathes and prevents mold on long-term covers, grab the Ezcasch 22 Mil Canvas Tarp. And for light-duty use where you want multiple tarps or a compact emergency backup, nothing beats the value of the TARPAL 14 Mil 2-Pack.