Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.
TermsPrivacy
Deal.ai › Mainstays › Pantry Organization
Mainstays
Mainstays Semi Durable 8-Cup Plastic Food Storage Container Set, 3 Pack

Mainstays Semi Durable 8-Cup Plastic Food Storage Container Set, 3 Pack

4.5(413 ratings)

Best price now

$3.82at WalmartChecked Nov 8

Compared across 2 stores. Prices are checked against each store and labelled with when.

Visit Walmart

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Last seen at $3.82 at Walmart on Nov 8.
  • Checked at 2 stores.

Our take on the Mainstays Semi Durable 8-Cup Plastic Food Storage Container Set, 3 Pack

This is a three-pack of clear 8-cup plastic containers with corner-flip lids, stackable and freezer safe. The large capacity suits batch cooking, meal prep and bulk pantry staples rather than small leftovers. Against glass sets they are lighter and less breakable, but plastic stains and can hold odors over time. Against premium snap-lid brands the lids are simpler and less leak-proof, so they suit dry goods and fridge storage more than transporting soups.

Best forBatch cooking and meal prepStoring dry goods and pantry staplesFreezer portioningFridge organization on a budget
Pros
  • Large 8-cup capacity per container
  • Clear bodies show contents at a glance
  • Stackable modular shape saves shelf space
  • Freezer safe
  • Corner-flip lids open with one hand
  • Light and less breakable than glass
Cons
  • Plastic can stain and retain odors
  • Lids are not reliably leak-proof
  • Semi-durable build, not for heavy or long-term use
  • Fewer sizes in the set, so small leftovers swim
  • Not microwave-safe claims are unclear

Mainstays Semi Durable 8-Cup Plastic Food Storage Container Set, 3 Pack prices at every store

  • WalmartNew

    In stock

    $3.82Checked Nov 8
    Visit Walmart
  • WalmartNew

    In stock

    $3.82+ $6.99 shippingChecked Nov 9
    Visit Walmart

Store links may earn us a commission. Some prices via Klarna.

Mainstays Semi Durable 8-Cup Plastic Food Storage Container Set, 3 Pack price history

Lowest price we've seen: $3.82 on Nov 9 at Walmart. Tracked across 1 store since Nov 9.

What reviewers say

  • 4.5 / 5413 ratings

Owners rate the set well overall, mostly for its size, stackability and clear bodies. Complaints center on lid fit and plastic durability over time.

What people mention
  • Lid fitMixedSome owners find the corner-flip lids easy to open, others say they do not seal tightly.
  • SizePraisedBuyers like the 8-cup capacity for batch cooking and bulk staples.
  • StackingPraisedThe modular shape stacks well and saves shelf space.
  • DurabilityCriticisedA few owners report cracking or staining after months of use.
  • LeaksCriticisedLiquids can escape if the container is tipped, so it suits dry and solid foods best.

About the Mainstays Semi Durable 8-Cup Plastic Food Storage Container Set, 3 Pack

Keep everyday ingredients and prepared foods organized with this Mainstays Semi Durable food storage container set. The 3-pack gives you roomy 8-cup containers that work well for batch prep, portioning meals ahead of time, and sorting pantry staples, produce, and dry goods. Clear container bodies let you see what's inside at a glance, so it's easy to find what you need without opening every container, and the corner-flip lids are designed to make opening simpler. The modular shape is designed to stack with matching containers, helping you make the most of shelf and cabinet space in the pantry, refrigerator, or freezer. Built for regular kitchen use, these containers help keep your storage setup neat, visible, and easy to manage.

Specifications

multipack_quantity
3Source
color
ClearSource
Features
Stackable, Freezer SafeSource
Material
PlasticSource
No. of Pieces (pcs)

Questions and answers

Are these containers leak-proof?
No. The lids close but are not sealed, so keep them upright and use them for dry goods, produce and solid leftovers rather than soups.
Can they go in the freezer?
Yes, they are freezer safe. Leave headroom for food to expand and let them thaw before washing to avoid cracking.
Are they microwave safe?
The listing does not state microwave safety. Reheat in a separate dish unless the container is marked microwave safe.
How do they compare with glass containers?
They are lighter, cheaper and less breakable, but glass resists stains and odors and handles heat better.
What comes in the set?
Three clear 8-cup plastic containers with corner-flip lids. No smaller sizes are included.
Can I stack them in the fridge?
Yes. The modular shape is designed to stack with matching containers, which helps on crowded shelves.
Where is the Mainstays Semi Durable 8-Cup Plastic Food Storage Container Set, 3 Pack cheapest?
At Walmart, for $3.82, as of our latest check.
What do buyers say about the Mainstays Semi Durable 8-Cup Plastic Food Storage Container Set, 3 Pack?
Rated 4.5 out of 5 from 413 ratings.

More from Mainstays

  • M
    Mainstays Vacuum Sealer
    Mainstays Vacuum Sealer
  • M
    Mainstays 12.75 in Brown Glass Table Lamp
    Mainstays 12.75 in Brown Glass Table Lamp
  • M
    Mainstays White Ball Table Lamp with White Shade
    Mainstays White Ball Table Lamp with White Shade
  • M
    Mainstays Full Size 14-Inch High Quad Fold Platform Bed Frame, Steel, Black
    Mainstays Full Size 14-Inch High Quad Fold Platform Bed Frame, Steel, Black
  • M
    Mainstays Hillside Square Tufted Upholstered Bed
    Mainstays Hillside Square Tufted Upholstered Bed
  • M
    Mainstays 3.2 Cu. Ft. 2-Door Refrigerator with Freezer
    Mainstays 3.2 Cu. Ft. 2-Door Refrigerator with Freezer
  • M
    Mainstays Electric Standing Desk with Height Memory Presets
    Mainstays Electric Standing Desk with Height Memory Presets
  • M
    Mainstays Dashwood 7-Piece Steel Outdoor Dining Set
    Mainstays Dashwood 7-Piece Steel Outdoor Dining Set
All Mainstays deals and products →

More food storage containers

  • R
    Rubbermaid TakeAlongs, 1 Gallon, Large Rectangular Plastic Food Storage Containers
    Rubbermaid TakeAlongs, 1 Gallon, Large Rectangular Plastic Food Storage Containers
  • C
    Cambro 4SFSCW Camwear CamSquare Square Food Storage Container, 4 qt., Case of 6
    Cambro 4SFSCW Camwear CamSquare Square Food Storage Container, 4 qt., Case of 6
  • C
    Cambro 12SFSCW135 Food Storage Container
    Cambro 12SFSCW135 Food Storage Container
  • L
    LocknLock Food Storage Container Set
    LocknLock Food Storage Container Set
  • R
    Rachael Ray 20-Piece Food Storage Set
    Rachael Ray 20-Piece Food Storage Set
  • R
    Rubbermaid Brilliance Round and Rectangular Leak Proof Food Storage Containers
    Rubbermaid Brilliance Round and Rectangular Leak Proof Food Storage Containers
  • L
    Lock & Lock Easy Essentials Color Mates 20-Piece Food Storage Container Set
    Lock & Lock Easy Essentials Color Mates 20-Piece Food Storage Container Set
  • R
    Rachael Ray Leak-Proof Nestable Square Food Storage Container Set
    Rachael Ray Leak-Proof Nestable Square Food Storage Container Set
3
Source