Wenn Sie suchen 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. Planen 5–10 lb of dry ice per 24 Std., markieren UN1845 with net kilograms, 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. Echtes Trockeneis).
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How much dry ice to buy for 24–72 h frozen holds, mit einem schnellen Schätzer.
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How to pack and label in 2025 (UN1845, Entlüftung, weight marking) without mistakes.
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When to pick gel/PCM instead of dry ice to cut cost, Risiko, and paperwork.
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Was 2025 trends mean for you (better reusables, tighter airline/carrier checks).
Can you actually find dry ice packs Walmart in‑store today?
Kurze Antwort: Ja, sometimes for dry ice; Ja, reliably for reusable packs. Many Walmart locations stock true dry ice seasonally in a front‑of‑store staff‑access freezer. Wiederverwendbar PCM (phase‑change) Und Gelpackungen are consistently available in camping/cooler aisles or online pickup. Always check the app, then call the store.
In der Praxis, 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, Kühler, or order online for pickup (wider sizes). This “special cooler + camping aisle” pattern is common across stores.
| Coolant Type | Working Temp | Typische Verwendung | Was es für Sie bedeutet |
|---|---|---|---|
| Trockeneis (Co₂, UN1845) | ~−109 °F (–78,5 ° C.) | Tieffrozen, 24–72H | Keeps items rock‑solid; add labels, Entlüftungsschachtel. |
| PCM “Tundra” packs (~ 5 ° F.) | Sub‑freezing hold | Frozen assist / when dry ice unavailable | Wiederverwendbar. Good bridge when you can’t source dry ice. |
| Gelpackungen / “dry‑ice sheets” | 32–10 °F band | 2–8 °C chilled | No hazmat; ideal for chilled food lanes. |
Praktische Tipps und Vorschläge
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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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Nur gekühlt? Use gel packs and avoid hazmat rules entirely.
Real -World -Fall: A bakery shipped 2 dozen frozen pastries in a 25‑qt shipper with 12 LB Trockeneis + 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 in einem gut isolierten Versender, then scale by cooler size, Umgebungswärme, 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:
| Kühlergröße | Frozen Target (24 H) | Frozen Target (48 H) | If choosing PCM/gel instead |
|---|---|---|---|
| 25 qt | 10–15 lb | 20–30 lb | 1–2 PCM bricks + 2 Gelpackungen |
| 45 qt | 15–20lb | 30–40 lb | 2–3 PCM bricks + 4 Gelpackungen |
| 60 qt | 18–25 lb | 36–50 lb | 3–4 PCM -Ziegel + 6 Gelpackungen |
| Hohlräume füllen, 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: Etikett, Entlüftung, wiegen, isolieren. Mark “Dry Ice” / „Kohlendioxid, solide", add “UN1845”, and show net dry‑ice kg on the same surface as the Class 9 Etikett. Use sturdy, entlüftet 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; international prohibited.
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Air travel personal: Max 2.5 kg (5.5 lb) per passenger/package; Genehmigung der Fluggesellschaft; das Paket entlüften.
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Versender: employees preparing dry‑ice air cargo require DG compliance (Ausbildung, Checklisten).
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; Ort Trockeneis oben (Kaltes Waschbecken) and bottom (“sandwich”).
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Füllen Sie Hohlräume mit Papier; line with poly to avoid contact burns.
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Markieren UN1845 mit Netz kg, Klasse anwenden 9 Etikett, and keep the box entlüftet.
Welche 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.
Tiefer Tauchgang: phase‑change vs. gel for a dry ice pack for shipping food
PCM bricks hold a fixed plateau temperature (Z.B., 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.
| Auswahl | What it does best | Wann zu verwenden | Für dich |
|---|---|---|---|
| 5 °F PCM brick | “Freezer‑like” assist | Frozen pastries/ice‑cream | Wiederverwendbar, simpler than dry ice |
| 28 °F PCM | Near‑freezing drinks | Getränke & produzieren | Sehr kalt, weniger Gefrierrisiko |
| Gel pack | 2–8 °C holds | Meal kits/dairy | No hazmat, easy scaling |
Actionable tips
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For a Trockeneisbeutel für den Versand von Lebensmitteln that must arrive frozen, pair small dry ice with a 5 °F PCM topper to reduce sublimation.
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Für gekühlt boxes, position gel packs ober und unten; keep food ≤40 °F and fill air gaps.
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Für irregular shapes, wrap a flexible “cryo sheet” around the load to improve coverage.
Tatsächlicher Fall: 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 In 2025
Erwarten $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: Hier ist DGR 66 (2025) tightened acceptance clarity; net‑weight marking and vented packaging remain non‑negotiable.
Retail reusables: Unabhängig 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, Risiko, und Temperatur.
Neueste Fortschritte auf einen Blick
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Hier ist DGR 66 (2025): Keep UN1845 marks and net kg prominent; use current checklists.
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Reusable performance: Dünn, 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.
Market insight: Erwarten Sie mehr hybrid packouts and better retail PCM options at Walmart as cold‑chain ecommerce scales.
Häufig gestellte Fragen
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.
Wie viel Trockeneis für 48 Std.?
Fangen Sie an 10–20lb gesamt (5–10 Pfund pro 24h). Add 20–30% for hot lanes or loosely packed boxes.
Can I ship with dry ice via USPS?
Ja, domestically with special markings and Gewichtsbeschränkungen; no international. Verify packaging instruction details.
Can I fly with dry ice in my luggage?
Ja, 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.
Zusammenfassung & Empfehlungen
Fazit: Dry ice packs Walmart covers two realities—true dry ice when stocked and daily‑reliable gel/PCM. Use dry ice for gefroren outcomes; Größe 5–10 lb/24h und bewerben Sie sich UN1845 Etiketten. Use PCM/gel for 2–8 ° C holds to avoid hazmat steps. Pack fest, Vorschreibe, and vent properly.
Nächste Schritte:
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Check Walmart app for Trockeneis, PCM bricks, Gelpackungen.
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Use the estimator to size your charge.
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Folgen Sie dem 2025 labeling checklist.
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Add a temp indicator for higher‑value loads.
CTA: Need a right‑sized kit for your lanes? Sprechen Sie mit Tempk for a quick, tailored packout.
Über 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.
