Pyrex Simply Store 18-Piece Glass Set vs Rubbermaid Brilliance Food Storage Set
Pyrex Simply Store 18-Piece Glass Set (#1, best overall) vs Rubbermaid Brilliance Food Storage Set (#3): in our Food Storage Containers scoring the Pyrex Simply Store 18-Piece Glass Set totals 9.1/10 and the Rubbermaid Brilliance Food Storage Set 8.6/10.
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TopsFive comparison scores
Side by side
| Pyrex Simply Store 18-Piece Glass Set | Rubbermaid Brilliance Food Storage Set | |
|---|---|---|
| Price | $60 | $47 |
| Material | Tempered glass + BPA-free plastic lids | Tritan plastic |
| Pieces | 18 (9 containers + 9 lids) | 22 (11 containers + 11 lids) |
| Sizes | 1, 2, 4, 7-cup | — |
| Oven Safe | To 450°F | — |
| Microwave | Container only | Safe with vented lids |
| Sealing | — | Airtight, leak-proof latches |
| Dishwasher | — | Safe |
How they differ in real use
Built from our food storage scoring, each product's published specifications, and verified owner feedback — not hands-on testing.
Both the Pyrex Simply Store 18-Piece Glass Set and the Rubbermaid Brilliance Food Storage Set made our Top 5 Food Storage Containers, at #1 (best overall) and #3. Tempered glass that won't stain or absorb odors—goes from freezer to oven to table. The reliable standard. 100% leak-proof Tritan plastic—crystal clear, stain resistant, and lighter than glass. The meal prep champion.
We score food storage containers on Seal Quality (35%), Durability (25%), Versatility (20%), Stackability (10%) and Value (10%). On that basis the Pyrex Simply Store 18-Piece Glass Set totals 9.1 out of 10 and the Rubbermaid Brilliance Food Storage Set 8.6. The widest gap is Seal Quality, where the Pyrex Simply Store 18-Piece Glass Set scores 9 against 8 for the Rubbermaid Brilliance Food Storage Set — airtight performance. Durability also separates them: 9 for the Pyrex Simply Store 18-Piece Glass Set versus 8 for the Rubbermaid Brilliance Food Storage Set. The Rubbermaid Brilliance Food Storage Set claws back ground on Stackability.
On paper, the specifications that actually differ: Material — Tempered glass + BPA-free plastic lids on the Pyrex Simply Store 18-Piece Glass Set versus Tritan plastic on the Rubbermaid Brilliance Food Storage Set; Pieces — 18 (9 containers + 9 lids) on the Pyrex Simply Store 18-Piece Glass Set versus 22 (11 containers + 11 lids) on the Rubbermaid Brilliance Food Storage Set; Microwave — Container only on the Pyrex Simply Store 18-Piece Glass Set versus Safe with vented lids on the Rubbermaid Brilliance Food Storage Set.
Pricing as of February 1, 2026: $60 for the Pyrex Simply Store 18-Piece Glass Set and $47 for the Rubbermaid Brilliance Food Storage Set, a $13 difference in the Rubbermaid Brilliance Food Storage Set's favor. Owners praise the Pyrex Simply Store 18-Piece Glass Set for tempered glass durability and no staining or odors; the most common complaint is heavy. Owners praise the Rubbermaid Brilliance Food Storage Set for 100% leak-proof and crystal clear Tritan; the most common complaint is plastic (not glass).
Pyrex Simply Store 18-Piece Glass Set
- Tempered glass durability
- No staining or odors
- Microwave/oven safe
- Freezer to oven
- Heavy
- Glass can break
- Lids aren't airtight
Rubbermaid Brilliance Food Storage Set
- 100% leak-proof
- Crystal clear Tritan
- Stain/odor resistant
- Microwave safe
- Plastic (not glass)
- Premium plastic pricing
- Clips can wear
Which should you buy?
The Pyrex Simply Store 18-Piece Glass Set is the better fit for microwave reheating and stain-prone foods — it is the higher-scoring pick here, chiefly for Seal Quality and Durability. The Rubbermaid Brilliance Food Storage Set is the better fit for meal prep and transporting food, and the stronger choice if Stackability matters more to you than the overall score. If the $13 saving matters more than Seal Quality, the Rubbermaid Brilliance Food Storage Set is the better value. The Pyrex Simply Store 18-Piece Glass Set is a poor fit for on-the-go use; the Rubbermaid Brilliance Food Storage Set is a poor fit for glass preference.
Choose the Pyrex Simply Store 18-Piece Glass Set if
- Microwave reheating
- Stain-prone foods
- Oven-to-fridge use
Skip it if
- On-the-go use
- Drop-prone households
Choose the Rubbermaid Brilliance Food Storage Set if
- Meal prep
- Transporting food
- Clear organization
Skip it if
- Glass preference
- Oven use
Common questions
Is the Pyrex Simply Store 18-Piece Glass Set better than the Rubbermaid Brilliance Food Storage Set?
In our Food Storage Containers ranking the Pyrex Simply Store 18-Piece Glass Set scores higher overall, 9.1 to 8.6, with the biggest advantage in Seal Quality. The Rubbermaid Brilliance Food Storage Set is stronger on Stackability, so it is the better pick if that matters most to you.
How much more does the Pyrex Simply Store 18-Piece Glass Set cost than the Rubbermaid Brilliance Food Storage Set?
$13 more as of February 1, 2026: $60 for the Pyrex Simply Store 18-Piece Glass Set against $47 for the Rubbermaid Brilliance Food Storage Set. Prices move, so the merchant page shows the current figure. What the extra buys is mostly Seal Quality — 9 versus 8 in our scoring.
What is the main difference between the Pyrex Simply Store 18-Piece Glass Set and the Rubbermaid Brilliance Food Storage Set?
The headline spec difference is Material: Tempered glass + BPA-free plastic lids on the Pyrex Simply Store 18-Piece Glass Set versus Tritan plastic on the Rubbermaid Brilliance Food Storage Set. In use, the gap that matters most is Seal Quality (9 vs 8 in our scoring): airtight performance.