Bear Proof Guide
BEAR PROOFGUIDE
Product Database · WMI/SEAFWA Certified

Bear-Proof Trash Can Locks & Covers

A different certification, for a different job: these are real, tested retrofit locks and covers you add to a cart you already own — not a full replacement can.

Database · Updated Aug 31, 2026
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A Different Program, Just as Real

Everywhere else on this site, "certified" means the IGBC's grizzly-bear testing program. These specific products are certified under a different, separately-administered program: the Wildlife Management Institute's Black Bear-Resistant Product Testing Program, run in partnership with the Southeastern Association of Fish and Wildlife Agencies (SEAFWA). It's just as real and just as live-bear-tested as IGBC certification — it's simply a separate list, focused on black bears rather than grizzlies, and it's the program that happens to cover most of the certified locks and retrofit covers we could find.

See our full breakdown of how the different certification programs relate to each other.

Trash Can Locks, Garbage Can Locks & Bear Locks: What's Actually Certified

People look for this under many names: a trash can lock, a garbage can lock, a garbage lock, a bear lock, a trash lock, locks for trash cans, or a trash can lock for animals. The only ones with a real certification are the WMI/SEAFWA-certified locks and covers below, each tested on a specific cart. Plain straps, ties, and bungee cords are not certified. Our guide to bear deterrent accessories covers what is tested and what is just marketing. If you would rather replace the can, see bear-proof trash cans.

Certified Locks & Covers

Every entry here has a real WMI/SEAFWA certification number, checked directly against their own published list — not a generic bungee cord marketed with the word "bear-resistant."

Ultimate Black Bear Trash Lock — real product photo
Primacy Solutions, LLC
Ultimate Black Bear Trash Lock — Ultimate Black Bear Trash Lock
WMI/SEAFWA #BB0008
Type
lock
Certified as installed on
Rehrig-Pacific 95-gallon refuse cart
Certified
2023-12-08

Certification applies only to this lock paired specifically with the Rehrig-Pacific cart it was tested on — not a general-purpose lock certification for any cart.

Serio-us Lock Fully-Automatic Gravity Plus Lock — real product photo
Serio-us Lock
Serio-us Lock Fully-Automatic Gravity Plus Lock — USD 95Q
WMI/SEAFWA #BB0015
Type
lock
Certified as installed on
95-gallon Schaefer garbage cart, metal-reinforced lid
Certified
2025-08-21

Certified specifically on Schaefer's 95-gallon cart with a metal-reinforced lid — Serio-us Lock's separately-certified Otto-cart version below isn't interchangeable with this one, since each certification covers a specific lock-and-cart pairing.

Serio-us Lock Fully-Automatic Gravity Plus Lock — real product photo
Serio-us Lock
Serio-us Lock Fully-Automatic Gravity Plus Lock — Edge 95G
WMI/SEAFWA #BB0016
Type
lock
Certified as installed on
95-gallon Otto garbage cart, metal-reinforced lid
Certified
2025-09-10

The Otto-cart counterpart to Serio-us Lock's Schaefer-cart certification above — same lock family, certified about three weeks later on a different cart brand. Check which cart brand you actually have before ordering either one.

Misterbin Bear-Proof Trash Cover — real product photo
Mister Bin, LLC
Misterbin Bear-Proof Trash Cover — PB-L-CHL
WMI/SEAFWA #BB0020
Type
cover
Certified
2026-07-08

A cover retrofit rather than a full container — check compatibility with your existing can before ordering.

Quick Answers

Yes, but only for specific carts. The locks and covers listed above are certified under the WMI/SEAFWA black-bear program, and each certification covers the exact cart it was tested on, not any garbage can.

Need a full certified container instead?

Browse the complete IGBC-certified database.

Browse the Database