Jika Anda mencari dry ice packs Walmart, here’s the short, practical answer: you can often find reusable gel/PCM packs every day and true dry ice in select stores, then pack and label correctly to keep food frozen or 2–8 °C chilled. Rencana 5–10 lb es kering per 24 jam, tanda UN1845 dengan kilogram bersih, or use PCM/gel when “chilled, not frozen” is enough.
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Where to find dry ice packs Walmart options and what they really are (gel/PCM vs. true dry ice).
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Berapa banyak es kering untuk dibeli for 24–72 h frozen holds, dengan penaksir cepat.
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How to pack and label in 2025 (UN1845, ventilasi, Penandaan Berat) without mistakes.
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When to pick gel/PCM instead of dry ice to cut cost, mempertaruhkan, and paperwork.
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Apa 2025 trends mean for you (better reusables, tighter airline/carrier checks).
Can you actually find dry ice packs Walmart in‑store today?
Jawaban singkat: Ya, sometimes for dry ice; Ya, reliably for reusable packs. Many Walmart locations stock true dry ice seasonally in a front‑of‑store staff‑access freezer. Dapat digunakan kembali PCM (phase‑change) Dan Paket gel are consistently available in camping/cooler aisles or online pickup. Always check the app, then call the store.
Dalam praktiknya, you’ll almost always get gel/PCM options on the shelf; true dry ice varies by location and day. If dry ice is out, Arctic Ice‑type PCM bricks (~5 °F) or high‑quality gel packs keep chilled loads in spec without hazmat steps. That’s the fastest plan‑B after your dry ice packs Walmart run.
Where are these items located in store?
Ask at checkout/customer service for dry ice (often in a special cooler near registers). Find reusable packs in camping/outdoors, pendingin, or order online for pickup (wider sizes). This “special cooler + camping aisle” pattern is common across stores.
| Coolant Type | Working Temp | Penggunaan khas | Apa artinya bagimu |
|---|---|---|---|
| Es kering (Co₂, UN1845) | ~−109 °F (−78.5 ° C.) | Bekas, 24–72H | Keeps items rock‑solid; add labels, vented box. |
| PCM “Tundra” packs (~5 °F) | Sub‑freezing hold | Frozen assist / when dry ice unavailable | Dapat digunakan kembali. Good bridge when you can’t source dry ice. |
| Paket gel / “dry‑ice sheets” | 32–10 °F band | 2–8 °C chilled | No hazmat; ideal for chilled food lanes. |
Tips dan saran praktis
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Out of stock on dry ice? Grab two PCM bricks for the top and bottom layer; fill voids with paper.
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Road trip? Keep the cooler in the cabin, not the hot trunk; a packed cooler warms slower.
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Chilled only? Use gel packs and avoid hazmat rules entirely.
Kasus dunia nyata: Sebuah toko roti dikirim 2 dozen frozen pastries in a 25‑qt shipper with 12 LB es kering + one 5 lb PCM brick; product arrived hard‑frozen after ~36 h ground.
How much dry ice do you need to ship frozen food?
Plan 5–10 lb per 24 h dalam pengirim yang terisolasi dengan baik, then scale by cooler size, panas sekitar, and fill ratio. A 25‑qt cooler often needs 10–15 lb/day for fully frozen holds. Add 20–30% if the lane is hot or the box isn’t packed tight.
Use this quick, editable estimator:
Rule of thumb by cooler size:
| Ukuran yang lebih dingin | Frozen Target (24 H) | Frozen Target (48 H) | If choosing PCM/gel instead |
|---|---|---|---|
| 25 qt | 10–15lb | 20–30 lb | 1–2 PCM bricks + 2 Paket gel |
| 45 qt | 15–20lb | 30–40lb | 2–3 PCM bricks + 4 Paket gel |
| 60 qt | 18–25lb | 36–50 lb | 3–4 PCM bricks + 6 Paket gel |
| Isi kekosongan, pre‑freeze payload, and split dry ice above/below for even vapor flow. |
How to pack after your dry ice packs Walmart run (UN1845, 2025)?
Do four things right: label, lubang angin, menimbang, menyekat. Mark “Dry Ice” / “Karbon dioksida, padat", add “UN1845”, and show net dry‑ice kg on the same surface as the Class 9 label. Use sturdy, ventilasi packaging and avoid airtight seals. Carrier job‑aids (FedEx/UPS) and IATA DGR 66 (2025) acceptance checks apply.
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USPS domestic: dry ice allowed with special markings; 5 lb limit for air mailpieces; Dilarang Internasional.
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Air travel personal: Max 2.5 kg (5.5 lb) per passenger/package; airline approval; Ventilasi paketnya.
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Pengirim: employees preparing dry‑ice air cargo require DG compliance (pelatihan, checklists).
These points reflect 2025 practice and are consistent with your source materials.
Step‑by‑step frozen packout (quick)
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Pre‑freeze products and pre‑chill the box/liner.
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Add a cardboard spacer; tempat es kering di atas (wastafel dingin) and bottom (“sandwich”).
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Fill voids with paper; line with poly to avoid contact burns.
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Tanda UN1845 dengan Kg net, Terapkan kelas 9 label, and keep the box ventilasi.
Yang dry ice packs Walmart alternative should you choose when you don’t need frozen?
Use gel/PCM for 2–8 °C; reserve dry ice for truly frozen outcomes. PCM like 5 °F “Tundra” extends frozen holds without hazmat; 28 °F “Chillin’ Brew” targets crisp‑cold drinks and sensitive foods. Proper sizing and tight packing matter more than brand names.
Deep dive: phase‑change vs. gel for a dry ice pack for shipping food
PCM bricks hold a fixed plateau temperature (MISALNYA., 5 °F or 28 °F), which stabilizes the box as heat enters. Gel packs span a wider band but excel for fridge‑range holds with no paperwork. Many shippers combine PCM + gel to buffer hot lanes at lower weight and cost.
| Pilihan | Apa yang terbaik | Kapan harus digunakan | Untukmu |
|---|---|---|---|
| 5 °F PCM brick | “Freezer‑like” assist | Frozen pastries/ice‑cream | Dapat digunakan kembali, simpler than dry ice |
| 28 °F PCM | Near‑freezing drinks | Minuman & produce | Very cold, kurang risiko beku |
| Paket gel | 2–8 °C holds | Meal kits/dairy | No hazmat, easy scaling |
Actionable tips
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For a dry ice pack for shipping food that must arrive frozen, pair small dry ice with a 5 °F PCM topper to reduce sublimation.
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Untuk dinginkan boxes, position gel packs top and bottom; keep food ≤40 °F and fill air gaps.
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Untuk irregular shapes, wrap a flexible “cryo sheet” around the load to improve coverage.
Kasus aktual: A pie brand switched to hybrid PCM + small dry‑ice topper for summer 2‑day zones and cut damage and cost while keeping spec.
Costs, availability, and where to look for dry ice packs Walmart di dalam 2025
Mengharapkan $1–$3 per lb for retail dry ice (local variation). Big PCM bricks commonly retail $30–$35; gel packs are cheaper per unit and scale easily. When a store is out of dry ice, camping‑aisle PCM/gel are dependable backups. Check the app, then call.
2025 developments and trends shaping dry ice packs Walmart
Compliance refresh: IATA DGR 66 (2025) tightened acceptance clarity; net‑weight marking and vented packaging remain non‑negotiable.
Retail reusables: Independent 2025 tests show longer‑lasting gel/PCM packs; many chilled lanes no longer need dry ice.
Hybrid growth: Brands mix small dry‑ice charges with PCM to balance cost, mempertaruhkan, and temperature.
Kemajuan terbaru sekilas
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IATA DGR 66 (2025): Keep UN1845 marks and net kg prominent; use current checklists.
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Reusable performance: Thin, rugged PCM/gel packs deliver reliable 24–48 h.
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USPS reminder: Domestic dry ice allowed with weight limits and markings; no international mail.
Wawasan pasar: Expect more hybrid packouts and better retail PCM options at Walmart as cold‑chain ecommerce scales.
Pertanyaan yang sering diajukan
Does Walmart sell actual dry ice or only “dry ice packs”?
Many Supercenters stock dry ice in a special freezer, but it’s not universal. Reusable gel/PCM (“dry‑ice‑style”) packs are widely available in store and online.
Berapa banyak es kering 48 jam?
Mulai 10–20lb total (5–10lb per 24 jam). Add 20–30% for hot lanes or loosely packed boxes.
Can I ship with dry ice via USPS?
Ya, domestically with special markings and batas berat; tidak ada internasional. Verify packaging instruction details.
Can I fly with dry ice in my luggage?
Ya, with airline approval and a 2.5 kg (5.5 lb) limit per passenger/package. Package must vent and be marked.
Are gel/PCM packs safe with food?
Yes—non‑hazardous and reusable. Avoid direct contact with delicate produce to prevent freeze burn.
Ringkasan & Rekomendasi
Intinya: Dry ice packs Walmart covers two realities—true dry ice when stocked and daily‑reliable gel/PCM. Use dry ice for beku outcomes; ukuran 5–10lb/24h dan berlaku UN1845 Label. Use PCM/gel for 2–8 ° C. holds to avoid hazmat steps. Pack tight, pra -chill, and vent properly.
Langkah selanjutnya:
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Check Walmart app for es kering, PCM bricks, Paket gel.
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Use the estimator to size your charge.
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Ikuti 2025 labeling checklist.
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Add a temp indicator for higher‑value loads.
CTA: Need a right‑sized kit for your lanes? Bicaralah dengan Tempk for a quick, tailored packout.
Tentang tempk
We design cold‑chain kits that combine dry ice, PCM, and gel to hit your temperature target with fewer claims and lower freight. Our recommendations are backed by bench tests and lane simulations, so you can ship confidently year‑round. Ask us for a 10‑minute consult or a custom spec sheet.
