• PrepHouse Silicone Prep Bags — set of 3 (small 500ml, medium 1L, large 1.5L)
  • Silicone bag filled with fresh orange slices — see-through clarity
  • Silicone bag with marinated chicken — leakproof for marinades
  • Silicone bag full of fresh blueberries
  • Silicone bag with roasted potato cubes — meal-prep leftovers
  • Silicone bag with breakfast sandwiches — grab and go meal prep
  • Pinch-seal closure detail — close-up of the airtight pinch tab
  • Silicone bags set of 3 with PrepHouse packaging box
  • PrepHouse kraft packaging box

Silicone Prep Bags — Set of 3

Regular price $39.99
Unit price per
Tax included.

Three sizes, one set — small (500ml), medium (1L), large (1.5L). FDA-certified food-grade silicone, BPA-free, food-safe across −50°C to 200°C. Airtight pinch-seal closure. Freezer to microwave to dishwasher. Built for the week, not the meal. Replaces hundreds of single-use ziplocs.

What's in the box

3 bags, one of each size:

  • Small — 500ml — 17 × 15cm
  • Medium — 1000ml — 21 × 17cm
  • Large — 1500ml — 23 × 21cm

FDA-certified food-grade silicone. BPA-free. Heat-rated −50°C to 200°C.

Care

Dishwasher safe — top rack.
Microwave safe — open the pinch seal first.
Freezer safe — down to −50°C.
Stains from turmeric, curry or beetroot: rub with a baking soda + vinegar paste, freeze for 30 minutes and wipe clean, or leave them in direct sunlight for a few hours — the sun bleaches the colour right back out.

Shipping

NZ orders dispatched within 24 hours. Next day courier delivery. AU standard delivery 5–10 business days.

30-Day Guarantee

Not stoked? Neither are we. Get in touch within 30 days of delivery for a full refund or replacement — no hoops, no hassle.

  • Reusable
  • Freezer Safe
  • Dishwasher Safe
  • Pinch Seal
  • FDA Food Grade
  • Set of 3: 500ml / 1000ml / 1500ml — small, medium, large
  • FDA-certified food-grade silicone, BPA-free, non-toxic
  • Pinch-seal closure — safe for sauces, soups & liquids
  • Heat-rated −50°C to 200°C
  • Replaces hundreds of single-use ziplocs
Ziplocs are a tax on people who prep. Three sizes, one set — small (500ml), medium (1L), large (1.5L). Reusable, leakproof, freezer-to-microwave. Built for the week.

one bag. all week.

  • 1

    Portion

    Pre-weigh your week. Each bag holds a measured serve — no guessing, no scale on Sunday night.

  • 2

    Freeze

    Stackable flat in the freezer. Thaw in the bag, reheat in the bag — same vessel from prep to plate.

  • 3

    Reuse

    Top rack dishwasher. Hundreds of cycles. One pack replaces every ziploc you'd buy this year.

how we compare:

Scroll left to right  prephouse bags ziplocs tupperware
Reusable
Hundreds of cycles
Single use
Reusable but bulky
Truly leakproof
Pinch seal across the top
Track seals split
Lid-dependent
Freezer to microwave
Same bag, no transfer
Plastic leaches
Transfer required
Stack flat in the fridge
Lays flat
Lays flat
Bulky stacking
Dishwasher safe
Top rack
One use only
Most types

questions, sorted.

Everything you'd ask before swapping out your ziploc drawer.
  • Three clear silicone bags, one of each size:

    • Small — 500ml — 17 × 15cm. Snacks, dressings, baby food.
    • Medium — 1000ml — 21 × 17cm. Sandwiches, fruit, salads.
    • Large — 1500ml — 23 × 21cm. Meal prep, leftovers, marinades.

    Clear silicone — see what's inside without opening the freezer drawer.

  • Yes — top rack. Open the pinch seal so water and steam circulate properly.

  • Yes. Rated −50°C to 200°C. Freeze, thaw, microwave — same bag, no transfer required. Open the pinch seal before microwaving so steam can escape.

  • The pinch seal closes tight across the top. Brines, marinades, soups, smoothies — sealed when standing upright. For long carry or sideways storage, keep them upright.

  • FDA-certified food-grade silicone. BPA-free, non-toxic, food-safe across the full temperature range. The same standard premium kitchen brands use.

  • For most foods — no. For turmeric, curry, beetroot and other staining sauces: rub with a baking soda + vinegar paste, or freeze for 30 minutes and wipe clean. Smells lift in the dishwasher.

  • Hundreds of cycles per bag. One set replaces every ziploc you'd buy this year — and the next, and the next.