# Best Dog Car Boot Liner 2026: 10 Ranked, and Why the Sizes Disagree

Source: https://www.ranked10.co.uk/pet-supplies/best-dog-car-boot-liners
Published: 2026-09-16 | Updated: 2026-09-16 | Prices checked on Amazon UK on 2026-09-16

The listings for a dog car boot liner rarely agree with themselves. JOEJOY sells a boot protector with a Unit Count of '1.0 gram', a figure that its own 1.01 kg item weight contradicts. The Lekespring liner promises full coverage for SUVs and estates while its own spec sheet gives a floor length of 78.7 cm, under half the 185 cm most rivals quote. And the Oasser's title claims 1.6KG while its specification field says 1.49 kg. Measure your boot with a tape before you trust a headline size.

We ranked ten of the best dog car boot liner options on Amazon by the numbers that survive a check: quoted floor length against a real boot, side and bumper coverage, the waterproofing layers actually named in the spec, review volume, and where the low ratings sit in each histogram. A 4.7 from 216 buyers is a different signal from a 4.2 across 10,328, and we say so where it changes the answer.

## The ranking

### 1. Alfheim Car Boot Liner for Dogs, 185 x 105 x 37 cm

- Price: £19.99 | Amazon rating: 4.2 from 10,328 ratings
- Full review: https://www.ranked10.co.uk/pet-supplies/best-dog-car-boot-liners/alfheim-car-boot-liner-for-dogs
- Buy on Amazon: https://www.amazon.co.uk/dp/B07SB3GL6W?tag=ranked10-21

Number one in Amazon's Car Boot Mats chart and the highest-volume dog car boot liner here, with 10,328 ratings at 4.2 stars.

This sits at the top because no other dog car boot liner here pairs that chart position with that review volume: rank 144 in Automotive, first in Car Boot Mats, 10,328 ratings. In practice the volume matters more than a narrow star lead, because you can see the split — 58% five-star, 23% four-star, and 19% at three stars or below.

The build is 600D Oxford polyester with a waterproof PVC backing, cut to 185 x 105 x 37 cm, and it weighs 920 g. Two buckles clip to the headrests, hook-and-loop strips hold the side flaps, and a 26 x 25 cm pocket takes a lead, a towel or poo bags. At 920 g it folds small enough to stay in the car between walks.

That said, 920 g is light for a liner with full side walls, and 4.2 is the joint-lowest score in this top ten. If you want a thick quilted pad under a large dog, or your boot floor is longer than 185 cm, look further down this list.

Pros: Ranked first in Amazon's Car Boot Mats chart with 10,328 ratings; 185 x 105 x 37 cm floor plus side walls suits most estates and SUVs; 600D Oxford with a waterproof PVC under-layer; wipes clean with a damp cloth; 920 g, so it folds away and can stay in the boot between trips; 26 x 25 cm storage pocket and headrest buckles for a five-minute fit
Cons: 4.2 stars is the joint-lowest rating in this top ten; About 19% of the rating split sits at three stars or lower (4%, 4% and 11%); At 920 g it is the lightest full-side-wall liner here, with no thick padding; The warranty field simply reads 'NO'

### 2. JOEJOY Car Boot Protector, 185 x 105 cm

- Price: £22.99 | Amazon rating: 4.5 from 5,391 ratings
- Full review: https://www.ranked10.co.uk/pet-supplies/best-dog-car-boot-liners/joejoy-car-boot-protector
- Buy on Amazon: https://www.amazon.co.uk/dp/B09CQ427NW?tag=ranked10-21

Second on 5,391 ratings at 4.5 stars, with two corner zips and ten hook-and-loop strips closing gaps most liners leave open.

Second place on 5,391 ratings at 4.5 stars, and second in Amazon's Dog Car Seat Covers chart. As a dog car boot liner it quotes 185 x 105 cm, and the listing's own figures do not line up: the Unit Count field reads '1.0 gram' while the item weight is 1.01 kg. That is a data-entry fault rather than a tiny liner, but it is the kind of number worth ignoring.

The cover quotes only two dimensions, with no side-wall height. Two zips close the corners so hair cannot drop through the gap between liner and seat, and there are ten longer hook-and-loop strips plus two adjustable headrest snaps. Two storage bags sit on top and the orange border is the styling note. The surface can be wiped, rinsed, vacuumed or machine washed.

The catch is the missing third measurement. Most other liners on this page quote a height or a wing size; this one does not, so you cannot tell how far up the sides reach before you buy. Skip it if your dog presses hard against the boot walls.

Pros: Number two in Amazon's Dog Car Seat Covers chart, 5,391 ratings at 4.5; 185 x 105 cm quoted, and listed as a universal fit for cars, trucks and SUVs; Two corner zips plus ten hook-and-loop strips seal the gaps around the sides; Two storage bags for toys or food; wipes, rinses, vacuums or machine washes; £22.99 for a quilted two-layer build (600D Oxford plus a PVC layer)
Cons: The Unit Count field says '1.0 gram' against a 1.01 kg item weight; Only two dimensions given, so there is no side-wall height to check; More expensive than the £18.99 and £19.50 alternatives here; The listing gives no warranty period

### 3. Oasser E9 Four-Layer Car Boot Liner with Bumper Cover

- Price: £21.65 | Amazon rating: 4.6 from 4,626 ratings
- Full review: https://www.ranked10.co.uk/pet-supplies/best-dog-car-boot-liners/oasser-car-boot-liner
- Buy on Amazon: https://www.amazon.co.uk/dp/B08SLYXVJ2?tag=ranked10-21

A four-layer liner with a bumper extension and 4.6 stars from 4,626 ratings, though its title says 1.6KG and its spec says 1.49 kg.

Third on 4,626 ratings at 4.6 stars, and third in Car Boot Mats. As a dog car boot liner the numbers are the problem: the product title says 1.6KG, the specification field says 1.49 kg. The dimension field then gives 185 L x 171 W x 171 Th cm, using the same 171 cm for both width and thickness, which cannot both be right. Treat the size line as unverified.

The construction is four layers: 600D Oxford outer, absorbent PP cotton, a 210D Oxford lining and a thickened base. A bumper extension flap folds out when the dog jumps in or out, and two pockets take snacks, wipes or a lead. It is machine washable and the diamond quilting hides paw marks between washes. A two-year after-sales period is stated.

Either way, this is not the liner to buy if you want a straight answer on size. Ask for the flat floor measurement before ordering. Bear in mind too that 1.49 kg makes it one of the heavier options here — good for a big dog, more to fold away when you need the boot back.

Pros: 4.6 stars from 4,626 ratings, third in Amazon's Car Boot Mats chart; Four layers: 600D Oxford, absorbent PP cotton, 210D Oxford lining, thickened base; Bumper extension flap protects paint when a dog jumps in or out; Machine washable, with two storage pockets and a diamond-quilt finish; Two-year after-sales service stated in the listing
Cons: The title says 1.6KG; the item weight field says 1.49 kg; The dimension field lists 185 x 171 x 171 cm, repeating 171 cm for width and thickness; Heavier to fold away than the 920 g and 950 g liners in this list; No clear side-wall height given, only the extended width figure

### 4. KYG Waterproof Car Boot Protector, 185 x 105 cm

- Price: £19.50 | Amazon rating: 4.7 from 1,642 ratings
- Full review: https://www.ranked10.co.uk/pet-supplies/best-dog-car-boot-liners/kyg-car-boot-protector
- Buy on Amazon: https://www.amazon.co.uk/dp/B0DP45BLQ1?tag=ranked10-21

The highest rating in this top ten at 4.7, from 1,642 ratings, with no one-star or two-star ratings in the split shown.

Fourth on the highest score in this list — 4.7 from 1,642 ratings — and the only product here whose histogram shows no one-star and no two-star ratings at all (4% three-star, 16% four-star, 80% five-star). Worth noting, though: 1,642 ratings is roughly a sixth of the Alfheim's volume, which means the 4.7 rests on a smaller base.

In practice this is a waterproof boot liner for dogs rather than a hard tray: 185 x 105 cm in 600D plus 210D Oxford with quilt stitching, PP cotton padding and a PVC coating, at 950 g. The fixing is described as a triple lock — headrest buckles, side hook-and-loop strips and an anti-slip base. Two-year warranty, machine washable if you air-dry it thoroughly.

Even so, a 4.7 built on 1,642 ratings is a narrower sample than a 4.2 built on 10,328. If you want the long-run evidence, the top two picks have far more of it. This one suits a buyer who wants the fewest complaints on record and does not mind a smaller pool of them.

Pros: 4.7 stars, the highest rating in this top ten; No one-star or two-star ratings in the split shown; 185 x 105 cm in 600D and 210D Oxford with PP cotton and a PVC coating; Three-point fixing: headrest buckles, side hook-and-loop, anti-slip base; Two-year warranty and machine washable, at £19.50
Cons: 1,642 ratings, fewer than a sixth of the top pick's 10,328; Only two dimensions quoted, so no side-wall height is given; 950 g suggests light padding rather than a thick quilted pad; Rank 3,127 in Pet Supplies, well behind the first three

### 5. KYG XXL Dog Car Boot Liner, 185 x 115 x 48 cm

- Price: £30.99 | Amazon rating: 4.5 from 6,261 ratings
- Full review: https://www.ranked10.co.uk/pet-supplies/best-dog-car-boot-liners/kyg-xxl-dog-boot-liner
- Buy on Amazon: https://www.amazon.co.uk/dp/B09PFQ7VX4?tag=ranked10-21

The widest and tallest side walls here at 115 x 48 cm, and the most expensive liner in this top ten at £30.99.

Fifth, and the largest side protection in the set: 185 x 115 x 48 cm, which is 10 cm wider and 11 cm taller at the wing than the 185 x 105 x 37 cm shape most of this list uses. It carries 6,261 ratings at 4.5. It is the one car boot protector for dogs here with a 115 cm width, and on a big estate or SUV those wings cover the boot walls that a flat mat leaves exposed.

The material is 600D Oxford with a PVC coating, 1.2 kg, with double hook-and-loop fasteners and adjustable straps. The straps adjust to the car rather than the other way round, and installation is quoted in minutes. A two-year warranty is stated.

By contrast with the rest of this list, however, it is £30.99 — the most expensive here, £1 above the £29.99 Lekespring — and Amazon classes it as Custom Fit and Vehicle Specific Fit rather than universal, with no seat belt access. If your boot is smaller than a large SUV, the wings will bunch.

Pros: 185 x 115 x 48 cm: the widest and tallest side wings in this top ten; 6,261 ratings at 4.5 stars, 15th in Car Boot Mats; 600D Oxford with a PVC coating over 1.2 kg of material; Double hook-and-loop plus adjustable straps, with a two-year warranty; Raised sides protect the boot walls, not just the floor
Cons: £30.99, the most expensive liner in this list; Classed as Custom Fit and Vehicle Specific Fit, not Universal Fit; No seat belt accessibility, unlike most rivals here; 2% one-star and 2% two-star ratings sit at the bottom of its histogram

### 6. Alfheim Waterproof Dog Car Boot Liner, 190 x 103 x 34 cm

- Price: £27.99 | Amazon rating: 4.2 from 1,674 ratings
- Full review: https://www.ranked10.co.uk/pet-supplies/best-dog-car-boot-liners/alfheim-dog-car-boot-liner
- Buy on Amazon: https://www.amazon.co.uk/dp/B0G4VC7175?tag=ranked10-21

A 190 x 103 cm floor, 5 cm longer than the cheaper Alfheim, with five listed layers and the joint-lowest rating here at 4.2.

Sixth. It is 5 cm longer than the £19.99 Alfheim above it (190 x 103 x 34 cm against 185 x 105 x 37 cm) and £8 dearer, but it carries 1,674 ratings at the same 4.2 stars. Crucially, the extra length buys no better reviews.

The listing describes five layers: 600D Oxford, a waterproof membrane, cotton, a styrofoam net and 210T polyester. There are two headrest buckles, side zips on the protectors and three storage bags, and it weighs 1.39 kg. It also doubles as a cargo cover or a picnic mat, which is the same claim most of this list makes.

That said, 20% of its rating split sits at three stars or below (4%, 4% and 12%) — the highest share of that kind in this top ten. If a short boot is your problem, this is not the fix; the 198 cm UPAWPIA is.

Pros: 190 x 103 x 34 cm, one of the two longest floors here; Five listed layers: 600D Oxford, waterproof layer, cotton, styrofoam net, 210T polyester; Three storage bags and side zips on the protectors; 1,674 ratings at 4.2 stars; Machine washable and 1.39 kg
Cons: 4.2 stars, joint-lowest in this top ten; 20% of the rating split at three stars or below (4%, 4%, 12%), the weakest here; £27.99, £8 more than the cheaper Alfheim with no rating gain; No warranty stated in the specification

### 7. UPAWPIA Car Boot Liner for Dogs, 198 x 105 x 36 cm

- Price: £25.99 | Amazon rating: 4.7 from 216 ratings
- Full review: https://www.ranked10.co.uk/pet-supplies/best-dog-car-boot-liners/upawpia-car-boot-liner
- Buy on Amazon: https://www.amazon.co.uk/dp/B0FPR51F9Q?tag=ranked10-21

The longest floor in this top ten at 198 cm, with 90 x 36 cm side flaps and a 105 x 50 cm bumper flap, but only 216 ratings behind the 4.7.

Seventh because of one number: 198 cm of floor, 13 cm more than the 185 cm most of this list quotes. The side flaps measure 90 x 36 cm and the bumper flap 105 x 50 cm and folds away. It scores 4.7 from 216 ratings. Meanwhile its sales rank is 74,694 in Pet Supplies and 320th in Dog Car Seat Covers, a long way behind the brands above it.

Five layers go into it: 600D Oxford, a waterproof TPU coating, 100 g PP cotton, 210D polyester and a silicone anti-slip base, at 1.01 kg. Eight adhesive loop tapes are supplied for plastic or leather trim, while fabric trim takes the hook strips directly. Two quick-release buckles at the headrests. The stated warranty runs 24 months.

Even so, 216 ratings is a small sample, and the 4.7 rests on it. The sales rank says much the same from the other direction. Buy this if length is the one thing you cannot compromise on; if you want the most-reviewed option, this is not it.

Pros: 198 x 105 cm: the longest floor in this top ten; 90 x 36 cm side flaps and a 105 x 50 cm foldable bumper flap; Five layers including a TPU waterproof coating and a silicone anti-slip base; Eight adhesive loop tapes supplied for plastic or leather boot trim; 24-month warranty, matching the longest stated in this list
Cons: Only 216 ratings, against 10,328 for the top pick; Rank 74,694 in Pet Supplies and 320th in Dog Car Seat Covers; £25.99, more than the Alfheim, JOEJOY, KYG and Hopidogie options here; The 4.7 rests on a small sample, so treat it as provisional

### 8. Hopidogie 4-in-1 Dog Car Seat Cover and Boot Liner

- Price: £18.99 | Amazon rating: 4.6 from 1,893 ratings
- Full review: https://www.ranked10.co.uk/pet-supplies/best-dog-car-boot-liners/hopidogie-dog-car-seat-cover
- Buy on Amazon: https://www.amazon.co.uk/dp/B0BKFQQ8QR?tag=ranked10-21

The cheapest item here at £18.99 and the only 4-in-1 hammock in the list, with 1,893 ratings at 4.6.

Eighth, and the cheapest thing in this top ten at £18.99 — 51p less than the £19.50 KYG and a penny below the two £19.99 liners. It has 1,893 ratings at 4.6 and sits first in Amazon's Dog Car Seat Covers chart.

As a boot liner it is a compromise. The open size is 135 x 150 cm, which is a back-seat hammock measurement rather than a boot floor one — 50 cm short of the 185 cm most of this list quotes. It works as a hammock, a bench cover, a trunk cargo liner or a camping mat, with a non-slip rubber backing, seat anchors and four headrest straps. 600D Oxford, 1.2 kg, one-year warranty.

However, the 135 cm figure is the one to check. In a large estate or SUV boot it will not reach the back of the front seats. This is a back-seat product that can act as a dog boot cover in a small hatchback; it is not a full boot liner.

Pros: £18.99, the lowest price in this top ten; 1,893 ratings at 4.6, and first in Amazon's Dog Car Seat Covers chart; Four uses: hammock, bench cover, trunk cargo liner and camping mat; Non-slip rubber backing, seat anchors and four headrest straps; 600D Oxford, machine washable, one-year warranty
Cons: Open size 135 x 150 cm, 50 cm shorter than the 185 cm liners here; Designed as a back-seat cover first, so boot coverage is secondary; No side-wall height quoted, and 1.2 kg to haul in and out; Will not span the floor of a large SUV or estate boot

### 9. Lekespring Heavy Duty Waterproof Car Boot Liner

- Price: £29.99 | Amazon rating: 4.5 from 218 ratings
- Full review: https://www.ranked10.co.uk/pet-supplies/best-dog-car-boot-liners/lekespring-boot-liner
- Buy on Amazon: https://www.amazon.co.uk/dp/B0F26K35R2?tag=ranked10-21

Marketed as full coverage for SUVs and estates, but its own spec sheet gives a 78.7 cm floor length, under half the 185 cm the rivals quote.

Ninth, and the clearest example of a dog car boot liner listing arguing with itself. The highlight field promises full coverage protection and a fit for SUV, estate and hatchback. The item dimensions field gives 78.7 L x 104.1 W x 58.4 Th cm. That 78.7 cm floor is under half the 185 cm most of this list quotes. As a result you cannot read the coverage claim and the measurement as describing the same product without checking first.

The construction is straightforward for a non slip dog boot liner: 600D Oxford, non-slip rubber mesh backing, PVC waterproof coating, reinforced stitching and soft polyester filling, at 1.51 kg. It supports wiping, rinsing, vacuuming and machine washing. It has 218 ratings at 4.5 and ranks 4th in Car Boot Mats, though the 180-day warranty is the shortest stated in this top ten.

At the same time, 4.5 from 218 ratings is not the same evidence as 4.5 from 4,626. In short, this is a boot liner for SUV and estate owners who measure first and buy second. If 78.7 cm is what actually arrives, it will not line a Kodiaq or an XC60.

Pros: 218 ratings at 4.5, and 4th in Amazon's Car Boot Mats chart; 600D Oxford with a PVC coating, rubber mesh backing and reinforced stitching; Wipes, rinses, vacuums or machine washes; 1.51 kg with extended side and bumper flaps; Heavy-duty quilted build at £29.99
Cons: Spec sheet gives a 78.7 cm floor against the 'full coverage' claim; That is under half the 185 cm most rivals here quote; 180-day warranty, the shortest in this top ten; 218 ratings, the second-smallest sample here, ahead only of the KYG at 138

### 10. KYG Universal Boot Liner for Dogs, 185 x 105 x 38 cm

- Price: £19.99 | Amazon rating: 4.5 from 138 ratings
- Full review: https://www.ranked10.co.uk/pet-supplies/best-dog-car-boot-liners/kyg-car-boot-liner-for-dogs
- Buy on Amazon: https://www.amazon.co.uk/dp/B0G3WFM4DH?tag=ranked10-21

A 185 x 105 x 38 cm universal shape at £19.99 with only 138 ratings, the smallest sample in this top ten.

Tenth, and the smallest sample in the set: 138 ratings at 4.5. The price is sharp at £19.99, matching the top pick, and the size is the standard 185 x 105 x 38 cm with side protection. What it lacks is evidence — rank 12,078 in Pet Supplies and 164th in Car Travel Accessories for Dogs.

Material is 600D Oxford with a PVC waterproof coating at 1.14 kg. In theory it installs in under 60 seconds with the adjustable straps, and long hook-and-loop flanks hold the sides. The bumper is covered by the overhang. It also lists four uses: boot liner, SUV cargo protector, picnic mat and trunk box liner. One pocket, machine washable.

That said, a 4.5 from 138 ratings is provisional. The warranty field reads simply '3', with no unit, so it is not clear whether that means three months or three years. Either way, buy this for the price and the shape, not for the track record.

Pros: £19.99, matching the top pick on price; 185 x 105 x 38 cm universal shape with side and bumper protection; 600D Oxford with a PVC waterproof coating, 1.14 kg; Four listed uses: boot liner, cargo protector, picnic mat, trunk box liner; Adjustable straps and long hook-and-loop flanks; machine washable
Cons: 138 ratings, the smallest sample in this top ten; Rank 12,078 in Pet Supplies and 164th in Car Travel Accessories for Dogs; The warranty field reads '3' with no unit stated; No seat belt accessibility listed

## Verdict

For most cars, the Alfheim at £19.99 is the sensible first dog car boot liner to try: first in Amazon's Car Boot Mats chart, 10,328 ratings, and a 185 x 105 x 37 cm floor that suits the majority of estates and SUVs. If you need the longest floor here, the UPAWPIA at 198 x 105 cm and the larger £27.99 Alfheim at 190 x 103 cm both beat the 185 cm norm, though neither has more than 1,700 ratings behind it. And if price decides it, the cheapest dog car boot liner in this list is the £18.99 Hopidogie, but its 135 x 150 cm open size is a back-seat hammock first — measure your boot before buying it for that job.