diff --git a/client/src/components/Packing/PackingListPanelItemRow.test.tsx b/client/src/components/Packing/PackingListPanelItemRow.test.tsx
index a7f938ee1..d231cc5a0 100644
--- a/client/src/components/Packing/PackingListPanelItemRow.test.tsx
+++ b/client/src/components/Packing/PackingListPanelItemRow.test.tsx
@@ -569,7 +569,9 @@ describe('ArtikelZeile — weight and bag', () => {
     )
     const { container } = setup({ bagTrackingEnabled: true, bags: BAGS })
 
-    fireEvent.change(container.querySelector('input[placeholder="—"]')!, { target: { value: '450' } })
+    const weightField = container.querySelector('input[placeholder="—"]')!
+    fireEvent.change(weightField, { target: { value: '450' } })
+    fireEvent.blur(weightField)
 
     await waitFor(() => expect(body).toMatchObject({ weight_grams: 450 }))
   })
@@ -587,7 +589,9 @@ describe('ArtikelZeile — weight and bag', () => {
       bagTrackingEnabled: true,
     })
 
-    fireEvent.change(container.querySelector('input[placeholder="—"]')!, { target: { value: '' } })
+    const weightField = container.querySelector('input[placeholder="—"]')!
+    fireEvent.change(weightField, { target: { value: '' } })
+    fireEvent.blur(weightField)
 
     await waitFor(() => expect(body).toMatchObject({ weight_grams: null }))
   })
@@ -596,7 +600,9 @@ describe('ArtikelZeile — weight and bag', () => {
     server.use(http.put('/api/trips/1/packing/1', () => new HttpResponse(null, { status: 500 })))
     const { container } = setup({ bagTrackingEnabled: true })
 
-    fireEvent.change(container.querySelector('input[placeholder="—"]')!, { target: { value: '450' } })
+    const weightField = container.querySelector('input[placeholder="—"]')!
+    fireEvent.change(weightField, { target: { value: '450' } })
+    fireEvent.blur(weightField)
 
     await waitFor(() => expect(toastSpy).toHaveBeenCalledWith('Failed to save', 'error', undefined))
   })
@@ -609,6 +615,7 @@ describe('ArtikelZeile — weight and bag', () => {
     const weight = container.querySelector<HTMLInputElement>('input[placeholder="—"]')!
     expect(weight.readOnly).toBe(true)
     fireEvent.change(weight, { target: { value: '450' } })
+    fireEvent.blur(weight)
     fireEvent.click(bagButton(container))
 
     await waitFor(() => expect(screen.queryByRole('button', { name: /Carry-on/ })).toBeNull())
@@ -929,6 +936,7 @@ describe('ArtikelZeile — overflow menu', () => {
 
     const weight = fieldOf(container, 'Total weight')
     fireEvent.change(weight, { target: { value: '900' } })
+    fireEvent.blur(weight)
     await waitFor(() => expect(bodies[0]).toMatchObject({ weight_grams: 900 }))
 
     // The first entry mirrors the current bag and clears it when tapped.
@@ -945,6 +953,7 @@ describe('ArtikelZeile — overflow menu', () => {
     fireEvent.click(overflowTrigger(container))
 
     fireEvent.change(fieldOf(container, 'Total weight'), { target: { value: '900' } })
+    fireEvent.blur(fieldOf(container, 'Total weight'))
 
     await waitFor(() => expect(toastSpy).toHaveBeenCalledWith('Failed to save', 'error', undefined))
 
@@ -995,6 +1004,7 @@ describe('ArtikelZeile — overflow menu', () => {
     fireEvent.click(overflowTrigger(container))
 
     fireEvent.change(fieldOf(container, 'Total weight'), { target: { value: '' } })
+    fireEvent.blur(fieldOf(container, 'Total weight'))
 
     await waitFor(() => expect(body).toMatchObject({ weight_grams: null }))
   })
diff --git a/client/src/components/Packing/PackingListPanelItemRow.tsx b/client/src/components/Packing/PackingListPanelItemRow.tsx
index 1bf4be338..bba12331b 100644
--- a/client/src/components/Packing/PackingListPanelItemRow.tsx
+++ b/client/src/components/Packing/PackingListPanelItemRow.tsx
@@ -17,7 +17,7 @@ import PackingShareControl from './PackingShareControl'
 import { PopoverItem } from './PackingPopover'
 import { POPOVER, POPOVER_CAPTION, POPOVER_DIVIDER } from './packingPopoverStyles'
 import type { TripMember } from './usePackingListPanel'
-import { NumericInput } from '../shared/NumericInput'
+import { WeightInput } from './PackingListPanelWeightInput'
 import { bringersOf, packingBringerNames } from './packingBringers'
 import { Tooltip } from '../shared/Tooltip'
 import { BringerAvatar, BringersCard, MoreBringers } from './PackingBringersCard'
@@ -109,6 +109,10 @@ export function ArtikelZeile({ item, tripId, categories, onCategoryChange: _onCa
     catch { toast.error(t('common.error')) }
   }
 
+  const saveWeight = async (grams: number | null) => {
+    try { await updatePackingItem(tripId, item.id, { weight_grams: grams }) } catch { toast.error(t('packing.toast.saveError')) }
+  }
+
   const canDrag = canEdit && !isPlaceholder && !!drag
   const selectedBag = bags.find(b => b.id === item.bag_id)
   const quantity = item.quantity || 1
@@ -251,17 +255,7 @@ export function ArtikelZeile({ item, tripId, categories, onCategoryChange: _onCa
         {bagTrackingEnabled && (
           <>
           <div style={{ display: 'flex', alignItems: 'center', gap: 2, border: '1px solid var(--border-primary)', borderRadius: 8, padding: '3px 6px', background: 'transparent', ...badge(active || item.weight_grams != null) }}>
-            <NumericInput
-              value={item.weight_grams ?? ''}
-              readOnly={!canEdit}
-              onValueChange={async raw => {
-                if (!canEdit) return
-                const v = raw === '' ? null : Number.parseInt(raw)
-                try { await updatePackingItem(tripId, item.id, { weight_grams: v }) } catch { toast.error(t('packing.toast.saveError')) }
-              }}
-              placeholder="—"
-              style={{ width: 36, border: 'none', fontSize: 'calc(12px * var(--fs-scale-body, 1))', textAlign: 'end', fontFamily: 'inherit', outline: 'none', color: 'var(--text-secondary)', background: 'transparent', padding: 0 }}
-            />
+            <WeightInput value={item.weight_grams} readOnly={!canEdit} width={36} onSave={saveWeight} />
             <span style={{ fontSize: 'calc(10px * var(--fs-scale-caption, 1))', color: 'var(--text-faint)', userSelect: 'none' }}>g</span>
           </div>
           <div style={{ position: 'relative' }}>
@@ -381,16 +375,7 @@ export function ArtikelZeile({ item, tripId, categories, onCategoryChange: _onCa
                       <div style={{ display: 'flex', alignItems: 'center', justifyContent: 'space-between', gap: 12, padding: '6px 8px' }}>
                         <span style={{ fontSize: 'calc(11px * var(--fs-scale-caption, 1))', fontWeight: 700, color: 'var(--text-faint)', textTransform: 'uppercase', letterSpacing: 0 }}>{t('packing.totalWeight')}</span>
                         <div style={{ display: 'flex', alignItems: 'center', gap: 2, border: '1px solid var(--border-primary)', borderRadius: 8, padding: '3px 6px', background: 'transparent' }}>
-                          <NumericInput
-                            value={item.weight_grams ?? ''}
-                            readOnly={!canEdit}
-                            onValueChange={async raw => {
-                              const v = raw === '' ? null : Number.parseInt(raw)
-                              try { await updatePackingItem(tripId, item.id, { weight_grams: v }) } catch { toast.error(t('packing.toast.saveError')) }
-                            }}
-                            placeholder="—"
-                            style={{ width: 42, border: 'none', fontSize: 'calc(12px * var(--fs-scale-body, 1))', textAlign: 'end', fontFamily: 'inherit', outline: 'none', color: 'var(--text-secondary)', background: 'transparent', padding: 0 }}
-                          />
+                          <WeightInput value={item.weight_grams} readOnly={!canEdit} width={42} onSave={saveWeight} />
                           <span style={{ fontSize: 'calc(10px * var(--fs-scale-caption, 1))', color: 'var(--text-faint)', userSelect: 'none' }}>g</span>
                         </div>
                       </div>
diff --git a/client/src/components/Packing/PackingListPanelWeightInput.test.tsx b/client/src/components/Packing/PackingListPanelWeightInput.test.tsx
new file mode 100644
index 000000000..9ff21668c
--- /dev/null
+++ b/client/src/components/Packing/PackingListPanelWeightInput.test.tsx
@@ -0,0 +1,78 @@
+// FE-COMP-PACKING-095 to FE-COMP-PACKING-098
+import { useState } from 'react';
+import { vi } from 'vitest';
+import { fireEvent, render, screen, waitFor } from '../../../tests/helpers/render';
+import { WeightInput } from './PackingListPanelWeightInput';
+
+/** A row whose stored weight changes only once a save answers, as the store does. */
+function SlowRow({ onSave }: { onSave: (grams: number | null) => void }) {
+  const [stored, setStored] = useState<number | null>(null);
+  return (
+    <WeightInput
+      value={stored}
+      width={36}
+      onSave={async (grams) => {
+        onSave(grams);
+        await new Promise((resolve) => setTimeout(resolve, 300));
+        setStored(grams);
+      }}
+    />
+  );
+}
+
+describe('WeightInput', () => {
+  it('FE-COMP-PACKING-095: #3005 keeps every typed digit and saves the whole weight once', async () => {
+    const onSave = vi.fn();
+    render(<SlowRow onSave={onSave} />);
+    const input = screen.getByRole('textbox') as HTMLInputElement;
+
+    fireEvent.focus(input);
+    for (const typed of ['2', '25', '250']) {
+      fireEvent.change(input, { target: { value: typed } });
+      expect(input.value).toBe(typed);
+    }
+    expect(onSave).not.toHaveBeenCalled();
+
+    fireEvent.blur(input);
+    expect(onSave).toHaveBeenCalledTimes(1);
+    expect(onSave).toHaveBeenCalledWith(250);
+    await waitFor(() => expect(input.value).toBe('250'));
+  });
+
+  it('FE-COMP-PACKING-096: saves on Enter and stores an empty field as no weight', () => {
+    const onSave = vi.fn();
+    render(<WeightInput value={300} width={36} onSave={onSave} />);
+    const input = screen.getByRole('textbox') as HTMLInputElement;
+
+    input.focus();
+    fireEvent.focus(input);
+    fireEvent.change(input, { target: { value: '' } });
+    fireEvent.keyDown(input, { key: 'Enter' });
+
+    expect(onSave).toHaveBeenCalledWith(null);
+  });
+
+  it('FE-COMP-PACKING-097: leaves an unchanged weight alone and follows a change from elsewhere', () => {
+    const onSave = vi.fn();
+    const { rerender } = render(<WeightInput value={300} width={36} onSave={onSave} />);
+    const input = screen.getByRole('textbox') as HTMLInputElement;
+
+    fireEvent.focus(input);
+    fireEvent.blur(input);
+    expect(onSave).not.toHaveBeenCalled();
+
+    rerender(<WeightInput value={450} width={36} onSave={onSave} />);
+    expect(input.value).toBe('450');
+  });
+
+  it('FE-COMP-PACKING-098: a read-only field never saves', () => {
+    const onSave = vi.fn();
+    render(<WeightInput value={300} width={36} readOnly onSave={onSave} />);
+    const input = screen.getByRole('textbox') as HTMLInputElement;
+
+    fireEvent.change(input, { target: { value: '9' } });
+    fireEvent.blur(input);
+
+    expect(onSave).not.toHaveBeenCalled();
+  });
+});
diff --git a/client/src/components/Packing/PackingListPanelWeightInput.tsx b/client/src/components/Packing/PackingListPanelWeightInput.tsx
new file mode 100644
index 000000000..1152488d3
--- /dev/null
+++ b/client/src/components/Packing/PackingListPanelWeightInput.tsx
@@ -0,0 +1,64 @@
+import { useEffect, useRef, useState, type CSSProperties } from 'react';
+import { NumericInput } from '../shared/NumericInput';
+
+interface Props {
+  value: number | null | undefined;
+  onSave: (grams: number | null) => void | Promise<void>;
+  readOnly?: boolean;
+  width: number;
+}
+
+/**
+ * The weight of a packing item, in grams. It keeps what is typed in a draft of
+ * its own and saves once, on blur or Enter, the way the quantity does: saving
+ * every keystroke let a slow reply put the stored value back under the cursor,
+ * so the next digit went onto the old number and a fragment was saved.
+ */
+export function WeightInput({ value, onSave, readOnly, width }: Props) {
+  const stored = value == null ? '' : String(value);
+  const [draft, setDraft] = useState(stored);
+  const editing = useRef(false);
+  // A change from elsewhere (another member, the server's answer) shows only
+  // while the field is not being typed in.
+  useEffect(() => {
+    if (!editing.current) setDraft(stored);
+  }, [stored]);
+
+  const commit = () => {
+    editing.current = false;
+    if (readOnly) return;
+    const grams = draft.trim() === '' ? null : Math.max(0, Number.parseInt(draft, 10) || 0);
+    const next = grams == null ? '' : String(grams);
+    setDraft(next);
+    if (next !== stored) void onSave(grams);
+  };
+
+  const style: CSSProperties = {
+    width,
+    border: 'none',
+    fontSize: 'calc(12px * var(--fs-scale-body, 1))',
+    textAlign: 'end',
+    fontFamily: 'inherit',
+    outline: 'none',
+    color: 'var(--text-secondary)',
+    background: 'transparent',
+    padding: 0,
+  };
+
+  return (
+    <NumericInput
+      value={draft}
+      readOnly={readOnly}
+      onFocus={() => {
+        editing.current = true;
+      }}
+      onValueChange={setDraft}
+      onBlur={commit}
+      onKeyDown={(e) => {
+        if (e.key === 'Enter') (e.target as HTMLInputElement).blur();
+      }}
+      placeholder="—"
+      style={style}
+    />
+  );
+}