Food Storage Containers · Head-to-head
Anyday 8-Piece Glass Microwave Cookware & Food Storage Set vs PlanetGoods by PlanetBox Square Glass Food Storage 6-Piece Set (3 containers)
Best for Microwave Cooking & Storing
Anyday 8-Piece Glass Microwave Cookware & Food Storage Set
7.2/10
$159.99 at Amazon
Check price at Amazon
Best Easy-Open Leakproof Lids
PlanetGoods by PlanetBox Square Glass Food Storage 6-Piece Set (3 containers)
7.8/10
The short answer
PlanetGoods by PlanetBox Square Glass Food Storage 6-Piece Set (3 containers) comes out ahead overall with 7.8/10 against 7.2/10 for the Anyday 8-Piece Glass Microwave Cookware & Food Storage Set. Anyday 8-Piece Glass Microwave Cookware & Food Storage Set is stronger on health & materials and durability & heat safety. PlanetGoods by PlanetBox Square Glass Food Storage 6-Piece Set (3 containers) is stronger on seal & leakproofing, ease of use and value.
- Choose the Anyday 8-Piece Glass Microwave Cookware & Food Storage Set if: People who cook or reheat in the microwave every day and want to cook and store in the same plastic-free dish, rather than carry leakproof lunches.
- Choose the PlanetGoods by PlanetBox Square Glass Food Storage 6-Piece Set (3 containers) if: Buyers who struggle with stiff suction lids and want square, stackable all-glass containers (sold on planetbox.com, not Amazon).
Scores by criterion
| Criterion | Anyday 8-Piece Glass Microwave Cookware & Food Storage Set | PlanetGoods by PlanetBox Square Glass Food Storage 6-Piece Set (3 containers) |
|---|---|---|
| Seal & Leakproofing | 6.5Only the manufacturer claims it's airtight and leakproof; the lid is built for venting. | 8.0Reviewed called the lids truly leakproof, but published no numbers, and it tested the 12-piece configuration. |
| Health & Materials | 9.5Borosilicate glass, platinum silicone and stainless steel; no plastic or coatings. | 9.0Borosilicate glass and glass lids with an LFGB-certified silicone rim; no PFAS claim. |
| Durability & Heat Safety | 7.5Manufacturer ratings only: bowls to 500°F and lids to 400°F. | 7.0Borosilicate glass, but no oven rating and a 1-year warranty. |
| Stain & Odor Resistance | 8.0Glass lid and bowl; only small silicone parts could hold odors. | 8.0Glass on both sides with a single silicone rim. |
| Ease of Use | 7.0The vent knob makes microwave cooking easy, but there are only 2- to 2.5-cup sizes and the rim needs clearance from the microwave wall. | 7.5Easier to open than Pyrex (Reviewed), and the squares stack; the glass is heavy. |
| Value | 5.0$40 per dish on Amazon, about $20.50 on cookanyday.com. | 7.0About $11.66 per container for 2.5 to 8 cups. |
Specifications
| Spec | Anyday 8-Piece Glass Microwave Cookware & Food Storage Set | PlanetGoods by PlanetBox Square Glass Food Storage 6-Piece Set (3 containers) |
|---|---|---|
| Lid material | Borosilicate glass with stainless steel rim and silicone vent knob | Clear glass with silicone seal |
| Plastic-free lid (no plastic in lid/seal) | Yes | Yes |
| Container glass type | Borosilicate (frosted or clear) | Borosilicate |
| Seal / gasket material | Platinum silicone gasket | LFGB-certified silicone |
| Manufacturer states PFAS-free | No | No |
| Number of containers | 4 containers | 3 containers |
| Container capacity range | 2-2.5 cups (two 2-cup rounds, two 2.5-cup squares) | 20-64 fl oz (about 2.5-8 cups) |
| Container max oven temperature | 500 °F | — |
| Lid oven-safe | Yes | — |
| Lid microwave-safe | Yes | Yes |
| Lid dishwasher-safe | Yes | Yes |
| Warranty | — | 1 years |
Anyday 8-Piece Glass Microwave Cookware & Food Storage Set
Pros
- No plastic or coatings
- Cooks and reheats in one dish
- Bowls oven-safe to 500°F
- Glass lids with steel rim
- Dishwasher-safe
Cons
- Leakproof claim is the maker's only
- No small containers
- Steel rim can spark near microwave walls
- Amazon price is far above the maker's site; check cookanyday.com
The right choice for daily microwave cooks who want to avoid plastic. Check cookanyday.com for the price, which was well below the Amazon third-party listing.
Full Anyday 8-Piece Glass Microwave Cookware & Food Storage Set review →PlanetGoods by PlanetBox Square Glass Food Storage 6-Piece Set (3 containers)
Pros
- Fully plastic-free: glass bowls, glass lids, silicone rim
- Lids easier to open than Pyrex's
- Stackable square shape
- Three useful sizes
- Microwave- and dishwasher-safe lids
Cons
- Sold mainly through the maker's site
- No oven rating
- Only a 1-year warranty
- Heavy, like all glass
A good alternative to Bentgo for people who dislike stiff lids. The evidence is a single strong review, so it ranks just behind our top pick.
Full PlanetGoods by PlanetBox Square Glass Food Storage 6-Piece Set (3 containers) review →Both products are part of our guide The Best Glass (Plastic-Free) Food Storage Containers of 2026, where you can see every pick, how we score and current prices from each retailer.