How to save an inventoryGUI after a player dies?

so I have a survival style inventory system, and I wonder how I could preserve all of the inventory slots in the inventory gui after the player dies in game.

--variables 
local currentweight = 0
local inv = {}
local plr = game.Players.LocalPlayer
--guis
local plrgui = plr:WaitForChild("PlayerGui")
local invGui = plrgui:WaitForChild("InventoryGUI")
local promptGui = plrgui:WaitForChild("PromptGUI")
local open = false
--mousr, char, remotes
local mouse = plr:GetMouse()
local remotes = game.ReplicatedStorage.Remotes
--services
local uis = game:GetService("UserInputService")
local ts = game:GetService("TweenService")
local rs = game:GetService("RunService")
--server shorthands
function tween (t,s,d,p,o)
	return ts:Create(o,TweenInfo.new(t,Enum.EasingStyle[s],Enum.EasingDirection[d]),p)
end
--functions
local function InputBegin (io,gpe)
	if gpe then return end
		if io.KeyCode == Enum.KeyCode.F then--pick up item
			if mouse.Target then
				local target = mouse.Target
				local name = target.Name
				local CanContain,weight = remotes.PickupItem:InvokeServer(target,plr.Character)
				if CanContain then
					if il[name] == nil then
						if inv[name] == nil then
							inv[name] = {Amount = 1,Weight = weight}
							local slotTemp = invGui.InvHolder.Slot
							local MainInv = invGui.InvHolder.MainInv
							local slot = slotTemp:Clone()
							slot.Parent = MainInv
							slot.Name = name
							slot.Visible = true
							slot.Amount.Text = inv[name].Amount
							slot.ItemName.Text = name
						else--change the amount
							inv[name].Amount = inv[name].Amount + 1
							invGui.InvHolder.MainInv[name].Amount.Text = tostring(inv[name].Amount)
						end
					end
				elseif not CanContain then
					spawn(function()
						invGui.IFT:TweenPosition(UDim2.new(.362,0,0,0),Enum.EasingDirection.Out,Enum.EasingStyle.Sine,.4,true)
						wait(2)
						invGui.IFT:TweenPosition(UDim2.new(.362,0,-0.2,0),Enum.EasingDirection.Out,Enum.EasingStyle.Sine,.4,true)
					end)
				elseif CanContain == "Definitely No" then
						
				end
			end
	elseif io.KeyCode == Enum.KeyCode.C then--toggle inventory
		OpenClose(invGui.InvHolder)
	elseif io.KeyCode == Enum.KeyCode.E then--eat
		
	end
end
--events
uis.InputBegan:Connect(InputBegin)