






🥗 Freshness that speaks volumes—because your produce deserves VIP treatment!
The Progressive International Prepworks ProKeeper 5-Piece Set features BPA-free, shatterproof containers with a patented flow-through vent system and reservoir base to extend produce freshness. Includes multiple container sizes with clear lids printed with storage guides and removable colander bases for rinsing. Dishwasher safe and designed to keep your fridge organized and your food crisp longer.
| Product Dimensions | 12"L x 12"W x 12"H |
| Recommended Uses For Product | Fresh |
| Special Feature | Durable, Shatterproof, dishwasher_safe |
| Container Shape | Rectangular |
| Is Dishwasher Safe | Yes |
| Material Type Free | BPA Free |
| Item Package Quantity | 1 |
| Product Care Instructions | Dishwasher Safe |
| Item Volume | 182.4 Fluid Ounces |
| Unit Count | 1.0 Count |
| Is Microwaveable | No |
| Item Form | Box |
| Manufacturer | Progressive International |
| Number of Items | 1 |
| UPC | 614524007430 |
| Part Number | SET-KEEPER (5-Piece Set) |
| Item Weight | 6.04 pounds |
| Item model number | ['SET-KEEPER5'] |
| Special Features | Durable, Shatterproof, dishwasher_safe |
| Included Components | Airtight Lid |
| Batteries Included? | No |
| Batteries Required? | No |
| Number of Sets | 5 |
J**N
Amazing!
I got my original set at Costco but when I wanted more, they no longer had them. These are slightly different, but just as great. I can keep romaine lettuce for months, grapes stay crisp for weeks, I use them for all my fruits and veggies. I tell everyone to get these because you save so much money on not wasting produce. They are amazing.
T**I
MIRACLE BOXES OF FRESHNESS
To start, you should know that I’m a crazy plant-based fiend. I devour more delicious plants in one day than most people eat in a month. Until I found these magic boxes, my refrigerator was a jumble of mounds of various types of produce enshrouded in plastic bags, piled on the shelves and in the drawers. Invariably, things would get forgotten in the back of drawers or under the shelf-mounds, and eventually I’d find soggy bags of rotting zucchini or whatever that turned my stomach and insulted my nostrils. After reading the reviews of this product, I ordered the 5-piece set and crossed my fingers. THE FIRST SHIPMENT WAS DEFECTIVE. One of the boxes was cracked, and another one had a broken air vent dial. I returned it and re-ordered. The second shipment was perfect—PLUS, it was the UPDATED product line with vent flaps instead of dials. I quickly filled all the boxes. Over the next week, I closely monitored the freshness of all my various items. Everything from the red leaf lettuce, cilantro, parsley and kale (in the large box) to the zucchini and Persian cukes (in a medium one), to the berries (blueberries in one, raspberries and blackberries combined in another box), to the carrots, fennel, scallions and ginger in the second medium box, was absolutely at peak freshness. I was so thrilled that I knew I needed more. I ordered the “long produce box” from Amazon, which holds three full bunches of celery (I juice a bunch of celery every morning), and I bought another berry keeper and a medium produce keeper on sale at Macy’s (40% off). My refrigerator is now perfectly organized, and I know exactly where each item is. I no longer have to dig through piles of mystery produce in plastic bags every day when I make my huge salad. And far less stuff is being thrown into the compost bucket. In fact, nothing has gone bad since receiving the first set on 1/21/25. All the produce boxes fit on the shelves. The berry keepers are in one produce drawer. I use my remaining produce drawer for things like apples and large items like red cabbage, beets and cauliflower. It’s important to read the storage instructions on the lids, so that you store items with similar needs in the same box. The lids are very tight-fitting, and it takes a minute to figure out the best way to open them. Also, if your box has water in the bottom tray, move slowly and keep the box level when transferring in and out of the fridge so the water doesn’t drip all over the place. A friend sent me a photo of a 3-piece set on sale at Costco, but it’s the old design with the vent dials. Before I bought the first set, I read in the Amazon reviews that a lot of people had issues with broken dials. Macy’s has the new design. Not sure if Amazon is still selling both versions.
T**H
Save money
my friend told me about these and they are fantastic. Lettuce can stay nice and crisp for almost a month. The little containers of Great for strawberries and blueberries. I have cantaloupe in a bigger one and watermelon in another one.
A**A
Keeps my food fresh
The huge benefit of these containers is the water/vent combinations for different foods, and the chart on the lid that lets you know which combination to use for which fruits/veggies. A couple of the star ratings in the review asked about air tightness and leak proof, but really that's not what this product is all about. It comes with vents built in, actually. It's not meant to be leak proof.We have stored carrots, strawberries, lettuce, broccoli, blackberries, grapes, and melon. Grapes you close off and add water, leafy greens use vent and water, and berries use no water no vent (all written on the lids). So far we have noticed a huge improvement in the quality and longevity of our produce. Highly recommend!
J**W
Worth It
The best fruit keepers!
K**N
Works perfectly
I use mostly for lettuce and noticed a huge improvement on fridge life.
S**N
Happy with these!
I feel like these do help keep my food fresh longer! The directions on each lid is helpful. The lids are sometimes tough to get off but that's only because they're tight to keep items fresh. These would not work for someone with limited hand mobility, would be too challenging to open.
D**.
Work very well
This is the best product to keep produce fresh!Can’t believe strawberries stay as long as they doDiscarding all the other berry keepers that don’t work
Trustpilot
1 day ago
2 weeks ago