Breville Knock Box 10 BEA501BSS — Espresso Knock Box, Holds 10 Pucks, Brushed Stainless Steel

Breville Knock Box 10 Review (2026)

The Breville Knock Box 10 scores 8.7/10 and is our best espresso knock box overall: an official Breville accessory in plastic and brushed stainless steel that holds up to 10 pucks, has a removable knock bar and can be stored on the drip tray.

This review is research-based: every specification below comes from the live Amazon listing, checked on 3 October 2026, and the verdict weighs those specifications against the other knock boxes in our best espresso knock box comparison. Where the brand does not publish a figure, we say so.

Matching it to a machine? Our espresso machine under $500 comparison covers the Breville Bambino Plus and Barista Express alongside the Gaggia, Gevi and De’Longhi picks.

Key Specifications

The Official Match for Breville Machines

Breville designed and manufactures the Knock Box 10 as an official accessory, in the same Luxe design language as its espresso machines. If you own a Bambino, Barista Express or Barista Pro, it is the knock box built to sit beside it. You strike the portafilter on the knock bar and the spent puck drops into the vessel below.

Ten Pucks Between Trips to the Bin

Breville rates it for up to 10 espresso pucks. That is enough for a couple pulling two or three drinks each without emptying it every day, and noticeably more than drip-tray cubes such as the Dreamfarm Grindenstein. The knock bar lifts out, so you can empty and rinse the inner vessel without grounds caking around the bar.

Limitations and Compromises

The listing describes the body as plastic and stainless steel, so this is not an all-metal box like the Normcore. Amazon lists its dimensions as 7 x 7 x 7 in while Breville also says it can be stored on the drip tray; measure your tray before you count on that. The listing does not say it is dishwasher-safe, and it has no lid. Breville also sells a larger Knock Box 20 as a separate listing.

Setup and Care

Lift out the knock bar, tip the pucks into compost or the trash, and rinse the vessel. Empty it at least every day or two so damp grounds do not mold.

Who Should Buy It?

• You own a Breville espresso machine and want a matching accessory
• You pull several drinks a day and want 10-puck capacity
• You want a removable bar for easy cleaning

Skip it if your counter is tiny (the Dreamfarm is smaller) or you want an all-steel box (look at the Normcore 1L). See every option side by side in our espresso knock box roundup.

SoftPickr Verdict

The Breville Knock Box 10 scores 8.7/10 and is our best espresso knock box overall. Price at the time of writing: $33.95. Prices on Amazon move; the live listing is the only accurate source.

Breville Knock Box 10 — Frequently Asked Questions

How many pucks does the Breville Knock Box 10 hold?

Up to 10 espresso pucks, according to Breville.

Is the knock bar removable?

Yes. It lifts out so you can clean the inner vessel.

Does it only work with Breville machines?

No. Any portafilter can be knocked out on it; it is simply styled to match Breville machines.

Is it dishwasher-safe?

The listing does not say so. Rinse it by hand.

Ready to buy? You can check the current price of the Breville Knock Box 10 on Amazon — the listing shows live pricing and stock. SoftPickr earns a commission on qualifying purchases at no extra cost to you.

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