The Kitchen Bench
Glasslock 18-Piece Assorted Oven Safe Container Set vs Amazon Basics Glass Food Storage Containers with Locking Lids, Set of 7, 14-Piece, BPA-Free in 2027
Head-to-head: what actually differs between the Glasslock 18-Piece Assorted Oven Safe Container Set and the Amazon Basics Glass Food Storage Containers with Locking Lids, Set of 7, 14-Piece, BPA-Free, who should pick each, and the checks that settle it.
By The Kitchen Bench Research Team · Updated for 2027 · Independent · Reader-supported · No paid placements
✓ Specs checked
✓ Claims verified
✓ No paid placements
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At a glance
Retailer product image
Retailer product image
| Glasslock 18-Piece Assorted Oven Safe Container Set | Amazon Basics Glass Food Storage Containers with Locking Lids, Set of 7, 14-Piece, BPA-Free | |
|---|---|---|
| Brand | Glasslock | Amazon |
| Category | Food Storage Containers | Food Storage Containers |
| Size stated in the name | Not stated in the name | Not stated in the name |
| Full review | Read the review | Read the review |
What actually differs
These are two different makers’ answers to the same job — food storage containers. The honest differences are the ones you can verify: brand and product line, size or capacity where the name states it, and how each one scores on the category’s key decisions below. This comparison does not invent specifications for either product: where a figure matters, verify it on each maker’s sheet for the exact variant you are buying, because retailer listings for the same product frequently disagree.
Glass vs. plastic
Glass tolerates oven reheating and does not stain or retain odours; plastic is lighter, cheaper and safer for kids' lunches. Many households use both.
Lid seal
Locking lids with a silicone gasket seal best for liquids. Snap lids are fine for dry storage but leak in a bag. Test the seal before trusting it.
Size range
A set that covers single portions, family leftovers and pantry staples gets used; a set of one size does not. Nesting saves cupboard space.
Freezer and microwave safety
Check each piece, not the set as a whole — lids often have different limits from bases, and plastic varies by type.
Who should pick which
Pick the Glasslock 18-Piece Assorted Oven Safe Container Set if
Its verified size, capacity and care needs match your kitchen, and Glasslock’s design priorities suit the way you cook. Compare it against the decisions above, not against the other product’s marketing.
Pick the Amazon Basics Glass Food Storage Containers with Locking Lids, Set of 7, 14-Piece, BPA-Free if
Its verified size, capacity and care needs match your kitchen better, or Amazon’s approach fits your cooking. The right choice is the one whose verified specifications match your use — not the one with the longer feature list.
VIP pick — the winner is inside2027
Still deciding? Reveal the No. 1 pick.
The ranked roundup hides its winner until you tap — then shows the full ranking, the checks, and what to verify before buying.
Best Food Storage Containers →Browse all reviews
Independent · Reader-supported · No paid placements — every pick links to its full review.
The winner is insideWhat to verify before buying
Check for both products
- ✓ Lid type and gasket quality for liquid storage
- ✓ Base and lid temperature limits separately
- ✓ Size range against your usual leftovers and prep
- ✓ Whether the set nests and stacks in your cupboards
Frequently asked questions
Is glass better than plastic?
For reheating and odour, yes. For weight and lunchboxes, plastic wins. Most kitchens benefit from both.
Can I microwave in the container?
Glass bases usually yes; plastic depends on type, and lids often need venting or removal. Check each piece.
How do I stop lids leaking?
Use locking lids with intact gaskets, latch fully, and do not overfill. Worn gaskets should be replaced.
Ready to buy?
Pick the one whose verified size, capacity and care needs match your kitchen, then check its current price before ordering — prices and variants change, and the listing you buy from must match the exact model you compared here. If neither one passes the checks above, go back to the category page instead of buying on hope.
Check price: Glasslock 18-Piece Assorted Oven Safe Container Set →Check price: Amazon Basics Glass Food Storage Containers with Locking Lids, Set of 7, 14-Piece, BPA-Free →