Best Dog Poop Bags (2026): Earth Rated vs Bulk Amazon Basics

A poop bag only has one job: survive the walk without leaking onto your hand. Thickness, size, and how easily the bag opens matter more than cute prints. Carry two. The second bag is for the mess you did not plan.

Browse more add-ons in pet accessories. Indoor training messes are a different product. Use pee pads for that job, not walk bags.

Leak-proof vs bulk: which bag lane fits

Earth Rated wins on film feel and review depth for standard refill rolls.

Amazon Basics wins on count and an included leash dispenser when you burn bags fast.

How much do poop bags cost per pickup?

Divide the box price by the bag count and the marketing collapses into one number. Every bag here is 13 by 9 inches, so size is not the variable. Film thickness and count are.

Two things fall out of that table. The 120-count box is the worst value at 6.7 cents a bag, about 20% more per pickup than the 270-count, which is why the small box is for trying the film rather than walking on it. And the bulk roll is less than half the cost per pickup of the premium box.

Is the smaller box ever the better buy?

Only for trying the film. The 120-count at $7.99 is 6.7 cents a bag, about 20% more per pickup than the 270-count, and Earth Rated markets that size as roughly two months for one dog. Buy it once to check you like the thickness, then move to the 270 or 600.

What a year of walks actually costs

One bag per walk and two walks a day is 730 bags a year for one dog. That is about $41 a year on Earth Rated 270-count refills, and about $16 a year on the Amazon Basics 900-count. The gap is roughly a decent leash, so it is worth deciding on purpose rather than by accident.

If you walk two dogs, or you carry a spare bag every time as we do, those numbers roughly double. That is the case for buying the 600-count or the 900-count in one order.

Are compostable dog poop bags actually better?

Not by default. Certified compostable film needs industrial composting at 55 to 60 °C to break down, and a landfill never gets there. The FTC treats unqualified biodegradable claims as deceptive for exactly that reason, so a bag labelled biodegradable is not doing what the word implies in a trash can.

If your city runs a composting program that accepts pet waste, the compostable lane is real, and Earth Rated's compostable line is certified. Two practical notes. It is 18 microns, which makes it the thickest film in the range. And it has a shelf life of roughly 14 months, so stocking up three years of it in a warm garage defeats the point.

What compostable film does in a landfill

Nothing useful. Without the heat of an industrial composting facility, the film behaves like any other plastic in a landfill, and it can tear sooner than a standard bag on the way there. If your city does not take pet waste, a thicker recycled-plastic bag is the better environmental call than a compostable one headed for the trash.

Thickness in microns, not adjectives

Microns are the only comparable number on a bag box. Earth Rated publishes 15 microns for its refill rolls, and it says thin plant-based competitor bags average 12 microns, which is the difference between a bag that survives gravel and one that does not.

The recycled content is the other number worth knowing. Earth Rated makes its refill bags from 65% certified post-consumer recycled plastic, which it puts at more than 5 million pounds of landfill-bound plastic a year. One honest side effect: the unscented version can carry a faint smell from the recycled stock, and that is the material rather than a fault.

Leak-proof pick: Earth Rated lavender

Earth Rated Poop Bags, Lavender Scented, 270 Bags is the high-volume leak-proof pick most walkers mean when they search best dog poop bags. The 13x9 size ties off cleanly for medium and large dogs. The film is thick enough that one careful pickup is usually enough.

The roll also carries a "3 Bags Left" sticker, which is the low-roll warning people actually use. That sticker is why the roll gets changed before the walk starts instead of two blocks in.

Where the lavender scent lands

Lavender on a bag is a cover scent, not a deodorizer. It masks what is in your hand for the length of the walk and it stays on your fingers after you tie off. That is a fair trade for some people and a hard no for others, which is the only real reason to choose between the two Earth Rated boxes.

Unscented pick: Earth Rated unscented

Earth Rated Poop Bags, Unscented, 270 Bags is the same thickness without lavender. Both boxes use the 13x9 refill roll that fits most standard dispensers, so you can swap between them without changing anything on the leash.

Bulk value: Amazon Basics 900 with dispenser

Amazon Basics Dog Poop Leak Proof Bags with Dispenser and Leash Clip, 900 Count is the volume buy. You get sixty rolls, a plastic dispenser, and a leash clip. That kit is useful when you walk twice a day or share bags across two dogs.

The film feels thinner than Earth Rated. On rainy days or with soft stools, double-bag without shame. Cost per pickup still wins for high volume at 2.1 cents.

Clip the dispenser to a no-pull harness leash ring or a standard leash handle so you are not fishing in a pocket with one dirty hand.

Do all bags fit my leash dispenser?

Most do, because almost every roll on this list is the same 13 by 9 size. The Earth Rated refill rolls and the Amazon Basics bags are interchangeable in a standard clip dispenser, and Wirecutter notes the two are the same dimensions. Where people get caught out is the roll core: a branded dispenser with a narrow post will not take a fat roll, and a roll that is too loose spins and drops the whole stack.

Check the core before you buy 900

Measure the post inside your dispenser, then check the roll core on the box you are buying. If you are switching brands anyway, the Amazon Basics box already includes a dispenser, so you can retire the old one instead of fighting it.

How to pick size and count

1. Prefer 13x9 for most adult dogs.
2. Buy enough that you stop rationing bags mid-walk.
3. Match the roll to your dispenser before you commit to 900.
4. Keep a backup brand if cold weather makes one film brittle.

Extra-large handle bags exist for giant breeds. Most homes do not need them if the standard bag ties high.

Walk habits that beat fancy branding

Pre-open one bag when you leash up. That alone fixes most complaints about opening a bag with gloves on. Tie off early. Do not swing a half-tied bag against your pant leg for six blocks.

If your dog has diarrhea walks, carry more bags and a spare leash wipe. Bags are containment, not magic.

Who should skip these picks

Skip lavender if perfume bothers you. Skip Amazon Basics bulk if you only walk on weekends and hate thinner film. Skip any bag marketed as a training-pad substitute. Pads and diapers solve indoor jobs; walk bags solve sidewalks.

When the real problem is overnight indoor accidents, fix that with pee pads or a crate routine from best dog crate, not a prettier roll of bags.

Bottom line

Buy Earth Rated Poop Bags in lavender or unscented when you want thick film and a 5.6 cent pickup. Buy Amazon Basics Dog Poop Bags, 900 count when you walk twice a day and want 2.1 cent bags plus a spare dispenser. Either way, carry two.