📋 How We Reviewed This Product
- We analyzed verified Amazon buyer reviews — not marketing copy
- We cross-checked specs against the manufacturer’s listing
- We have not personally tested this product
- Ratings and rankings reflect the Amazon listing at the time of writing and may have changed since
This Dealusy glass meal prep containers review breaks down whether the 10-set is actually worth buying. If you meal prep every week, you already know the frustration: plastic containers that warp, stain, and start smelling after a few months. The Dealusy 10-Set glass meal prep containers promise to fix all of that — and based on the Amazon listing at the time of writing, strong buyer interest and a #1 New Release badge suggest a lot of US home cooks agree. But is it actually worth buying? We analyzed verified Amazon buyer reviews and publicly available specifications to give you a straight answer.
The Dealusy 10-set includes 5 large and 5 small containers with airtight lids
🔍 Isrova Quick Verdict
What You Get in the Box
The Dealusy set includes 20 pieces total: 5 large containers (36oz / 4.5 Cup) and 5 smaller containers (12oz / 1.5 Cup), each with a matching airtight lid. That gives you a full week of meal prep storage without running out of containers mid-week.
Each container is made from thick borosilicate glass — the same type of material used in lab equipment. According to the manufacturer, it is stronger than standard glass and resists cracking from sudden temperature changes, such as going from freezer to microwave.
All 20 pieces: 5 large 36oz and 5 small 12oz containers with lids
Dealusy vs Competitors: Quick Comparison
Here’s how it compares to two well-known alternatives, based on publicly available specifications.
| Feature | Dealusy 10-Set | Pyrex Glass Set | Rubbermaid Brilliance |
|---|---|---|---|
| Material | Borosilicate Glass | Tempered Soda-Lime Glass | BPA-Free Plastic |
| Total Pieces | 20 (10 + 10 lids) | 18 (9 + 9 lids) | 28 (14 + 14 lids) |
| Oven Safe | ✅ (glass only) | ✅ (glass only) | ✗ |
| Odor/Stain Resistant | ✅ | ✅ | ~ Varies |
| Weight | Heavy | Heavy | Light |
| Removable Seal | ✅ Yes | ✗ No | ✗ No |
| Best For | Home meal prep | Home meal prep | On-the-go lunches |
Dealusy Glass Meal Prep Containers Review: How It Performs
🔒 Leak-Proof Seal
The 4-sided snap-lock clips combined with a removable silicone sealing ring create what the majority of verified buyers describe as a reliably airtight seal. Several buyers describe testing them upside down or shaken vigorously with no leaks. The silicone ring is removable for deep cleaning — a feature many competing sets skip.
The 4-sided snap-lock clips and removable silicone seal
A recurring theme across reviews: buyers consistently describe the glass as feeling thick and durable, and several specifically mention the price-to-quality ratio as a standout reason they’d recommend the set.
🍽️ Microwave, Oven & Freezer Use
Remove the lids before microwaving or using in the oven — this is standard for all glass containers with plastic lids. According to the manufacturer, the borosilicate glass handles oven temperatures without warping or cracking. Going from freezer to microwave is generally fine with borosilicate construction, though we recommend letting containers thaw briefly before exposing them to high heat.
🧼 Dishwasher Performance
Both containers and lids are top-rack dishwasher safe. Unlike cheap plastic sets, the glass doesn’t absorb food odors or stain from tomato sauce. Multiple reviewers specifically mention the containers still looking new after months of weekly dishwasher cycles.
📦 Stackability
Rectangular shape stacks cleanly in fridge, freezer, or cabinet. The two sizes nest together which saves significant cabinet space compared to mismatched containers.
Stacked neatly in the fridge — the two sizes nest together well
✓ What We Love
- Borosilicate glass — resists cracking
- Reliably airtight seal based on buyer feedback
- 20 pieces for the full set — strong value
- No staining, no odor absorption
- Microwave, oven, freezer safe (glass only)
- Removable silicone seal for cleaning
- Amazon #1 New Release in its category (at time of writing)
- 30-day free returns via Amazon
✗ Watch Out For
- Some reviewers report containers arriving cracked or chipped — inspect packaging on arrival
- A few reviewers mention the lid’s rubber seal can come loose after repeated use
- Small containers (12oz) are genuinely small — check if size works for your portions
- Lids not oven/microwave safe — must remove before heating
- Heavier than plastic — not ideal for packed school lunches
- Replacement lids not sold separately, per the manufacturer listing
Who Should Buy This
Weekly Meal Preppers
10 containers covers a full week. The two sizes handle proteins + sides separately.
US Families
Stackable, dishwasher safe, and durable enough for daily family kitchen use.
Fitness & Health Focused
BPA-free glass with no plastic leaching — a clean option for meal prep storage.
Budget-Conscious Buyers
20 pieces of borosilicate glass at a competitive price point among glass container sets.
Who Should Skip It
If you need containers for on-the-go lunch boxes that get tossed in a bag, go with a lighter plastic or stainless option — glass adds real weight. If you need large single-portion containers (like 64oz for big batch cooking), these 36oz containers may feel small.
Final Verdict
For the price of 20 pieces of genuine borosilicate glass with airtight lids, the Dealusy set is a strong value pick based on verified buyer feedback and publicly available specifications. Its Amazon #1 New Release badge and buyer interest (at the time of writing) are real signals of demand — not just marketing. The main risk is occasional lid or glass damage in shipping, so inspect your order immediately and use the free 30-day return window if needed.
For US home cooks who want to ditch plastic and upgrade their meal prep setup affordably, this is a practical choice on Amazon right now.
Frequently Asked Questions
Based on the majority of verified buyer reviews, the 4-sided snap-lock clips and silicone sealing ring create a reliably airtight seal for most users. We recommend removing the silicone ring occasionally and washing it separately to maintain seal quality.
The glass is microwave safe — but always remove the lid before heating. The plastic lids are not microwave safe. This is standard for all glass meal prep containers on the market.
You get 5 large containers (36oz / 4.5 Cup, 8″L × 6.2″W × 2.8″H) and 5 smaller containers (12oz / 1.5 Cup) — each with a matching airtight lid. Total 20 pieces.
Rubbermaid Brilliance uses BPA-free plastic. Dealusy uses borosilicate glass — no odor absorption, no staining. Dealusy is heavier but more durable long-term and better for oven use. See our glass vs plastic comparison for a full breakdown.
According to the manufacturer’s listing, replacement lids are not currently sold separately. This is a common limitation among budget-friendly glass container brands.
Based on the listed dimensions, the lids are size-specific and are not interchangeable between the large (36oz) and small (12oz) containers.
Related Reading
Meal Prep Containers Buying Guide
Glass vs Plastic Meal Prep Containers
How Long Does Meal Prep Last in the Fridge?
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