As an Amazon Associate we earn from qualifying purchases. Learn more about our affiliate disclaimer.
The best onion keeper depends on what you store: a sealed, onion-shaped saver keeps a cut half fresh in the fridge without stinking it up, while a dark, vented bin keeps whole onions dry in the pantry. Many kitchens use one of each.
We compared six onion keepers on Amazon US by fit, seal, odor control and cleaning.
Quick Answer: The Best Onion Keeper
- Best OverallProgressive International Onion Keeper
- Best SiliconeOXO Good Grips Cut & Keep Silicone Onion Saver
- Best BudgetHutzler Onion Saver
- Best Multi-PackOrtarco Onion Keeper Reusable Onion Storage Containers
- Alternative PickDokpod Reusable Onion and Tomato Storage Containers
- Best for Whole OnionsCandco Potato and Onion Storage Bin, Set of 2
Progressive’s onion-shaped keeper is our top pick for cut onions because it seals odor in and fits a typical half. OXO’s Cut and Keep cap is the flexible silicone choice, Hutzler’s saver is the budget pick, Ortarco’s multi-pack covers onions, lemons and tomatoes, Dokpod adds a tomato saver and Candco’s vented bins store whole onions and potatoes apart.
Best Onion Keeper Comparison Table
| Product | Best For | Type | Key Feature | Buy |
|---|---|---|---|---|
| Progressive Onion Keeper | Best Overall | Cut onion saver | Onion-shaped airtight pod | Check Price |
| OXO Cut & Keep Onion Saver | Best Silicone | Silicone onion saver | Stretchy silicone cup | Check Price |
| Hutzler Onion Saver | Best Budget | Cut onion saver | Onion-shaped saver pod | Check Price |
| Ortarco Onion Keepers | Best Multi-Pack | Produce saver set | Multi-pack of onion savers | Check Price |
| Dokpod Onion and Tomato Keepers | Alternative Pick | Produce saver set | Onion and tomato savers | Check Price |
| Candco Potato and Onion Bins | Best for Whole Onions | Vented storage bins | Two vented metal bins for whole produce | Check Price |
6 Onion Keepers Compared
Ranked by seal, fit and value.
1. Progressive International Onion Keeper
1. Sealed pod.
👍 Pros & Cons
Pros
- Holds a cut onion half
- Keeps odor in the fridge
- Low price
Cons
- Fits one onion size best
- Plastic can stain
📄 Detailed Review
- Material: BPA-free plastic (maker)
- Fits: Half an onion
- Seal: Snap lid
The classic onion-shaped keeper.
Our top onion pick.
2. OXO Good Grips Cut & Keep Silicone Onion Saver
2. Stretch cap.
👍 Pros & Cons
Pros
- Hugs the cut face
- Flexible silicone
- Easy to wash
Cons
- Does not fully seal odor
- Covers one half only
📄 Detailed Review
- Material: Silicone
- Fits: Cut onions
- Care: Dishwasher safe (maker)
A flexible silicone cap for cut onions.
Best silicone.
3. Onion shape.
👍 Pros & Cons
Pros
- Cheerful onion shape
- Low price
- Stacks in the fridge
Cons
- Plastic can hold odor
- One size
📄 Detailed Review
- Material: Plastic
- Fits: Half an onion
- Seal: Snap lid
A cheerful onion-shaped saver.
Best budget.
4. Ortarco Onion Keeper Reusable Onion Storage Containers
4. Several savers.
👍 Pros & Cons
Pros
- Several savers in one pack
- Works for lemons and tomatoes
- Stackable
Cons
- Lesser-known brand
- Plastic
📄 Detailed Review
- Pieces: Multi-pack (maker)
- Material: Plastic
- Use: Onion, lemon, tomato
A multi-pack for onions and other halves.
Best multi-pack.
5. Dokpod Reusable Onion and Tomato Storage Containers
5. Onion and tomato.
👍 Pros & Cons
Pros
- Two produce shapes
- Clear sides
- Easy to wash
Cons
- Newer brand
- Snap lids can loosen
📄 Detailed Review
- Pieces: Set (maker)
- Material: Plastic
- Use: Onion, tomato
A set of savers for onions and tomatoes.
Alternative pick.
6. Candco Potato and Onion Storage Bin, Set of 2
6. Vented bins.
👍 Pros & Cons
Pros
- Keeps whole onions and potatoes apart
- Air holes
- Farmhouse look
Cons
- Takes counter or pantry space
- Not for cut onions
📄 Detailed Review
- Pieces: 2
- Material: Metal (maker)
- Vents: Side holes
A pair of vented bins for whole onions and potatoes.
Best for whole onions.
How We Chose the Best Onion Keeper
To build this guide to the best onion keeper, we compared garlic keepers, onion savers and produce bins listed on Amazon US by material, airflow, size, lid style and cleaning, using product details from the listings and makers. We then looked at common praise and complaints in buyer feedback for freshness, odor control, sprouting and how easy each one is to wash. Ratings and prices change often, so check the current listing before you buy.
Wash produce keepers often, keep cut onions and peeled garlic in the fridge and use them within a few days, following USDA Food Safety and Inspection Service cleanliness guidance. Our method is explained on the How We Test page; this is a research-based guide, not a lab test.
Buying Guide: Onion Keepers
Cut or Whole
Cut onions need a sealed saver in the fridge; whole onions need air.
Seal
A snap lid keeps onion smell away from milk and butter.
Size
Most savers fit a medium onion half; check if you buy large onions.
Material
Plastic is cheap, silicone is flexible, metal bins are sturdy.
Cleaning
Wash savers after each use so odors do not build up.
Tips for Keeping Garlic and Onions Fresh
- Store whole garlic and onions in a cool, dark, airy spot.
- Keep potatoes and onions apart; they spoil faster together.
- Refrigerate cut onions and peeled cloves in a sealed container.
- Never store garlic in oil at room temperature.
- Toss bulbs that turn soft, moldy or sprout heavily.
Quick answers to common questions about the best onion keeper.
Frequently Asked Questions
What is the best onion keeper?
Progressive’s onion-shaped keeper for cut onions.
How long does a cut onion last in the fridge?
Sealed, it is best used within a few days.
Can onions and potatoes be stored together?
It is better to keep them apart; they can spoil faster side by side.
Do onion keepers stop the smell?
Sealed savers keep most of the odor in; silicone caps do less.
Final Verdict
Our pick for the best onion keeper is the Progressive Onion Keeper. For whole onions, choose the Candco vented bins.
Related Guides
Keep exploring kitchen storage and accessories with these guides:
Prices and availability change often. Check the current listing on Amazon before you buy.
