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About the scoresThe scores are calculated mechanically by applying the criteria table at the end of the page to figures published on the manufacturers' official pages and manuals (and on retail or comparison pages where an official figure was not available). We call it the "Spec Score".

Spec Score #4Flap type (push to open)
Best if simple looks are your priority
2.70★★★☆☆Spec Score (out of 5)
See on Amazon¥5,000See on Rakuten¥5,500Price as of 2026-09-04 · affiliate link · Opens the shop's site
We could not open the ideaco official site, so the figures for this product come from the Amazon retail page for the TUBELOR kitchen flap 8.5 L (colour variants share the same specs).
Score Breakdown
Specs
| Opening | Push-open (one-touch) |
|---|---|
| Capacity | 8.5 L |
| Size | W31.5 × D15 × H32 cm |
| Weight | 1.5 kg |
| Material | Polypropylene (cover), polystyrene (body), stainless steel (spring) |
| Sorting | A slit at the center of the body lets you set two bags to sort |
| Care | Can be washed whole when dirty |
| Bag size guide | Whole body: 45 × 30 cm or larger / with the slit: 40 × 18 cm or larger |
🙂 Good points
- A push-open lid, and the cover hides the bag
- The slit at the center holds two bags, so one unit can sort waste
- The smallest footprint of the four (W31.5 × D15 cm), and washable
🙁 Things to note
- At 8.5 L it is the smallest of the four
- You push it open by hand, so it is not hands-free
Sources
Amazon [retail page]
Scores are calculated only from specs published on official and retail pages.
